baber/WOPTO huggingface dataset:
Patent KR-200486511-Y1 (KR)
Title: 절첩식 비닐류 적층장치
IPC: B65B61/10
Filed: 2018-01-30
Granted: 2018-05-29
Abstract: 본 고안은 절첩식 비닐류 적층장치에 있어서, 특히 연속 성형되는 비닐백을 진공압 장치를 이용하여 이동시킨후 진공압을 해제시킴과 동시에 블로워로 불고, 동시에 돌기부를 갖는 회전장치를 이용하여 절반길이로 접어서 절첩식 비닐백을 제조토록 하는 것을 특징으로 하는 절첩식 비닐류 적층장치에 관한 것으로, 
비닐백을 수평으로 이송하는 장치로서 상부롤러(130)와 하부 롤러(120)로 이루어져 상기 상부 롤러(130) 및 하부 롤러(120) 사이로 연속된 비닐백(110)을 이송시키는 비닐백 이송 장치부와;  상기 비닐백 이송 장치부의 출력단에 위치하며, 비닐백 이송장치부에 의해서 이송된 비닐백(110)을 열압착 시키기 위한 열압착기(142)를 구비하고, 다수개의 분리용 홈을 형성시키기 위한 커터(141)를 구비하며, 커팅 및 열압착이 용이하게 이루어지도록 하부 지지판(150)을 더 설치하여 이루어진 비닐백 커팅 및 열압착장치부(140)와;  상기 비닐백 커팅 및 열압착 장치부(140)의 출력단에 위치되고, 회전하는 드럼 형상으로 이루어지며, 외부에서 진공압을 제공받아 이송중인 비닐백(110)을 흡입하여 몸체에 접면시킨 상태에서 재이송시키는 진공압 제공부(170)와;  상기 진공압 제공부(170)의 출력단에 설치되고, 회전모터(181)와, 스크류축(182)과, 상부 스크류 (183) 및 하부 스크류(184)로 이루어지며, 상기 회전모터(181)에 의해서 스크류축(182)이 회전할때 스크류축(182)에 설치된 상부 스크류(183)와 하부 스크류(184)가 회전시켜 비닐백을 절반길이로 접는 비닐백 접이부(180)와;  상기 하부 지지판의 일단에 설치되어 먼지를 측정하는 먼지 측정수단과;  상기 먼지 측정수단에 의해서 먼지가 기준이상 검출되면 알림신호를 외부로 출력하는 통신신호 자동 출력부를 포함하여 구성함이 특징이다.
Patent KR-200488646-Y1 (KR)
Title: 분전반 조립체
IPC: H02B1/30
Filed: 2018-07-31
Granted: 2019-03-05
Abstract: 본 고안은, 분전반 조립체에 있어서, 케이스; 상기 케이스에 구비되는 서브부스바; 상기 서브부스바 단부에 안착되도록 상기 케이스에 구비되는 모선부스바; 상기 케이스에 형성된 고정결합홈에 결합되는 연결부재; 상기 케이스에 구비된 너트 체결에 기반하여 상기 연결부재가 상기 서브부스바와 상기 모선부스바 상호간이 연결되도록하는 고정부재를 포함하며, 상기 분전반 조립체는 방청처리 유닛을 통해 방청 가공되고, 상기 방청처리 유닛은 상기 분전반 조립체가 거치되는 거치모듈과, 상기 거치모듈 상에서 상기 분전반 조립체의 외주면 둘레부 적어도 일부를 둘러싸며 내부에 위치된 상기 분전반 조립체에 대한 방청 가공을 수행하는 커버모듈을 포함하는 분전반 조립체를 제공한다. 
따라서, 조립식 구조를 가지는 분전반 조립체를 제공하되, 방청처리를 통해 다양한 설치 환경에서 안정적인 동작 신뢰성을 확보할 수 있는 분전반 조립체를 제공할 수 있다.
Patent KR-200496622-Y1 (KR)
IPC: E06B3/263
Filed: 2020-10-26
Granted: 2023-03-16
Abstract: 개시되는 커튼월은, 복수의 중공부를 가지며, 상부유리 및 하부유리의 내측면에 접하여 지지하되, 상기 복수의 중공부를 갖는 금속프레임이 복수개 구비되고, 상기 금속프레임의 외측에 합성수지프레임이 구비되는 내측지지부재; 내부에 중공부를 가지며, 상기 내측마감부재의 외측에 수평으로 구비되어 상기 상부유리 및 하부유리의 사이로 연장되는 연결부재; 상기 연결부재에 결합되어 상기 상부유리 및 하부유리의 외측면에 접하여 밀착되는 외측마감부재; 상기 내측지지부재 및 연결부재를 결합시키는 내측결합부재; 및 상기 연결부재 및 외측마감부재를 결합시키는 외측결합부재;를 포함함으로써, 결로 발생을 억제하면서 단열 성능을 향상시킬 수 있다.
Patent KR-200495933-Y1 (KR)
IPC: G01S1/24
Filed: 2021-03-09
Granted: 2022-09-26
Abstract: 본 고안의 실시예로 제시된 이로란 신호 송신 장치는 사각 프레임의 전면 최상단 또는 최하단 방향의 내부면에 슬롯 형태로 삽입 및 고정 배치된 이로란 신호 생성부, 사각 프레임의 전면 중단부에 상기 이로란 신호 생성부의 상부 또는 하부 방향에 나란하게 다수의 슬롯 형태로 삽입 및 배치된 아날로그 이로란 신호 출력부, 및 이로란 신호 생성부와 아날로그 이로란 신호 출력부가 고정 배치된 전면 공간과 가장 인접한 측면 또는 배면 공간에 배치되어 아날로그 펄스 타입의 이로란 신호를 송출시키는 이로란 신호 송출부를 포함하는 바, 노이즈 영향을 최소화할 수 있는 최단거리 회로 배치 구조로 0KW 이상의 이로란 신호를 정확하고 안정적으로 생성 및 출력할 수 있다.
Patent KR-200497450-Y1 (KR)
Title: 나노버블발생용 용해조
IPC: B01F33/40
Filed: 2022-10-26
Granted: 2023-11-13
Abstract: 본 고안은, 용해공간의 용해압력에 대하여 나노버블이 효율적으로 발생할 수 있도록 된 적합한 공기압을 안정적으로 유지하도록; 
이송압력을 가지는 원수와 외부에서 공급되는 공기가 혼합된 혼합수가 공급되는 공급구(21)와 외부로 토출하는 토출구(22)를 가지며, 상기 공급구(21)와 상기 토출구(22)의 사이에 외부에 대하여 밀폐되어 혼합수에 대한 공기의 용해압력을 형성하도록 된 용해공간(A)이 구비된 용해본체(2)와; 상기 용해본체(2)에 구비되어 상기 용해공간(A)에 잔존하는 혼합수를 외부로 배출하여 상기 용해공간(A)의 수압을 해제하도록 된 배수수단(4)과; 상기 용해본체(2)에 구비되며 상기 용해공간(A)의 공기압이 외부의 공기압보다 작을 경우에 개방되어 외부의 공기를 상기 용해공간(A)으로 공급하도록 된 일방향공기공급수단(5);을 포함하는 나노버블발생용 용해조(1)에 있어서; 상기 배수수단(4)은, 상기 용해본체(2)의 용해공간(A)과 외부를 공간적으로 연결하는 부위에 관접속되며 혼합수가 양단의 사이에 하부로 배수구(411)가 형성된 'T관'으로 이루어진 연결관(41)과, 상기 배수구(411)에 배수관로를 선택적으로 개폐하도록 된 드레인개폐밸브(42)를 포함하는 나노버블발생용 용해조를 제공한다.
Patent PH-22018000589-Y1 (PH)
Title: Caster wheel
Inventor: GOSINGTIAN NEIL
IPC: B60B33/00
Filed: 2018-06-20
Abstract: The present utility model relates to a caster wheel adapted to be used to support any object to roll on the ground. The caster wheel includes a main shaft, a wheel member rotatably held below said main shaft, a connector shaft fitted over said main shaft, and a retaining plate threadedly attached over said connector shaft, said main shaft having an integral base plate at the bottom thereof, a locking ring formed above said base plate, and a bearing seat formed above said locking ring, said base plate provided with an opposed pair of downwardly projecting posts being bridged by a pin, a bearing seated at said bearing seat, said connector shaft including a threaded connector and a housing skirting below said threaded connector, said housing snugly fitted over said bearing, said retaining plate being defined by a plate member with integral nut at the top thereof and having threaded hole to facilitate locking over said threaded connector, and a second nut provided and locked over said integral nut.
Patent PH-22021050208-Y1 (PH)
Title: Hanging plant pot
Inventor: CHUA ELISA G
IPC: A01G9/02
Filed: 2021-03-09
Abstract: The present utility model discloses a hanging plant pot of the type that can be hung from any external wall-mounted hanging bracket. The pot is defined by a unitary pot body comprising a flat, circular bottom wall, an abbreviated cylindrical sidewall projecting upwardly from said bottom wall, and a flat rear wall formed at the back of said abbreviated cylindrical sidewall, and a pair of spaced inverted U-shaped hooks extending outwardly from the top edge of said rear wall. The abbreviated cylindrical sidewall has its outer surface provided with embossed basket-weave design that provides beauty and elegance to the pot. Additionally, a plurality of embossed flower designs is provided on predetermined location thereon.
Patent BR-202017013989-Y1 (BR)
Title: Disposição construtiva introduzida em projetor
Inventor: LINCOLN ANDRADE ANTUNES DE ALMEIDA
IPC: G09F13/00
Filed: 2017-06-28
Abstract: DISPOSIÇÃO CONSTRUTIVA INTRODUZIDA EM PROJETOR. O presente modelo de utilidade se refere a um projetor (100) que compreende uma plataforma (200) com uma fonte de luz (300), em que dita fonte de luz (300) é pontual e cujo eixo longitudinal ascendente forma um ângulo (^) entre 30° e 89°, preferencialmente 60° com o plano horizontal.
Patent IT-221809-Z2 (IT)
Title: Fodera per elementi imbottiti a rilievi e depressioni applicabile mediante mezzi di aggancio reversibile
IPC: A47C/
Filed: 1991-04-10
Granted: 1994-10-20
Abstract: Fodera di copertura per elementi imbottiti solidali ad una parte di sostegno, quali pannelli, testate, braccioli di letti, divani e simili costituita da una pezza di stoffa (6) sulla quale sono riportate pieghe (6a, 6b, 6c) e cuciture (7, 8) atte a consentirne la perfetta adesione ai rilievi (5) della imbottitura fissa (2), essendo inoltre previsti, in corrispondenza dei punti di congiunzione delle carie cuciture, dei bottoni elastici (10), atti ad inserirsi su corrispondenti sostegni fissi (4) disposti nei punti dell'imbottitura fissa corrispondenti ai detti punti di congiunzione in modo da realizzare un accoppiamento reversibile della fodera (6) con l'imbottitura fissa (3) che consente la rapida e facile applicazione e rimozione della fodera stessa.
Patent IT-226752-Z2 (IT)
Title: Cabina afonica in particolare per ribattitrici non automatiche
IPC: B25H/
Filed: 1992-07-08
Granted: 1997-07-01
Abstract: Una cabina afonica (1), in particolare per ribattitrici non automatiche (4) presentanti un piedistallo (12) sopportante almeno un organo (30) per la ribattitura. La cabina (1) comprende un corpo cavo (2) racchiudente almeno l'organo (30) per la ribattitura e presentante almeno un tratto incavato (11) in cui può essere inserito almeno parzialmente il suddetto piedistallo (12). Il corpo (2) presenta inoltre almeno una parete (5, 6) almeno parzialmente aperta così da permettere l'utilizzo dell'organo (30) per la ribattitura.
Patent GB-1242041-A (GB)
Title: Process for the production of propylene oxide from propylenechlorohydrin
IPC: C07D301/26
Filed: 1969-01-01
Abstract: 1,242,041. Propylene oxide. CHEMISCHE WERKE HULS A.G. 1 Jan., 1969 [2 Jan., 1968], No. 6/69. Heading C2C. Propylene oxide is prepared by reacting an aqueous propylene chlorohydrin solution containing hydrogen chloride and chlorohydrocarbons with an aqueous suspension of calcium hydroxide at atmospheric pressure and elevated temperature in a column comprising a reaction compartment having at least 5 practical trays and a concentration compartment, in which the temperatures at the uppermost tray of the reaction compartment and at the head of the column are kept between the boiling points of the azeotropic dichloropropane/water (78‹ C.) and propylene chlorohydrin/water (96‹ C.) and the average residence time of the mixture in the reaction compartment is 1-10 minutes.
Patent CR-7017-A (CR)
Title: Carboxamidas como fungicidas en agricultura
Inventor: WALTER HARALD
IPC: A01N43/36
Filed: 2003-07-02
Abstract: LA PRESENTE INVENCION DE REFIERE A NOVEDOSAS CARBOXAMIDAS DE LA FORMULA GENERAL I EN DONDE R2 ES HIDROGENO, C1-C6ALQUILO, C1-C6HALOALQUILO, C2-C6ALQUENILO, COOC3-C6ALQUINILO O CN, R3 ES C1-C6ALQUILO, C1-C6ALQUILO SUSTITUIDO POR HALOGENO,C1-C6HALOALCOXI, C3-C6ALQUENILOXI O C3-C6HALOALQUENILOXI, C4-C6ALQUINILOXI.
Patent CR-7873-A (CR)
Title: Derivados de bifenilo y su uso como fungicidas
Inventor: JOSEF EHERENFREUND
IPC: C07D239/30
Filed: 2005-06-14
Abstract: Se describe un compuesto fungicida activo de formula (I): donde Het es un anillo heterociclico de 5- o 6- miembros sustituido; R1 eshidrogeno, formilo, CO-alquilo C1-4, COO-alquilo C1-4, alcoxi C1-4-alquileno (C1-4).
Patent CR-8690-A (CR)
Title: Foliculo estimulador de la hormona supergonists
Inventor: MARIUSZ W SZKUDLINSKI
IPC: A61K8/64
Filed: 2006-10-17
Abstract: La presente invencion proporciona los metodos mejorados para la formacion de imagenes, la terapia dirigida y la deteccion de diagnostico utilizando hormonas glucoproteicas modificadas que tienen actividad incrementada sobre las hormonas de tipo silvestre.
Patent DK-5996-A (DK)
Inventor: SOERENSEN HARRY HOEJVANG
IPC: A01C3/02
Filed: 1996-01-22
Abstract: In a combination pump for mounting on a tractor, which consists of a submersible pump 1, which is driven by mechanical transmission from the tractor's power takeoff shaft, and a pump pipe 2, which is mounted above to swivel on a stand, which is suspended from the tractor's three-point suspension so that the pump pipe can swing from an approximately horizontal into a vertical position, or vice versa, the pump pipe 2 at a hinge element 13 is divided into an upper pipe section 4 and a lower pipe section 3. The hinge element 13 is configured so that the lower pipe section 3 by means of a hydraulic cylinder 19 can be brought up into a first position, figure 3, where it is flush with the upper pipe section 4, and where there is a tight connection between the two sections, and then into another position, figure 2, where it is rotated 180 degrees in relation to the first position, and the lower pipe section lies along the upper pipe section 4. The stand is designed as a telescopic tube 8, 9, and the mechanical transmission is designed such that the telescopic movement of the stand, the turning of the pump pipe 2 in relation to the stand, and the swinging of the lower pipe section 3 in relation to the upper pipe section 4 can occur with no other intervention from the outside other than operation of a manoeuvring handle. The combination pump is manoeuvrable, it occupies the least possible space during transport, and it can be lowered even into small tanks under ground.
Patent GB-321874-A (GB)
Title: Improvements in means for holding electric conductors, cables and the like in position
IPC: F16L3/237
Filed: 1929-01-01
Abstract: 321,874. Macintosh Cable Co., Ltd., and Smith, J. A. Jan. 1, 1929. Clips and holders for cables and conductor. - A cable cleat comprises clamping g plates bolted together, the clamping surfaces being formed on parallel ribs standing out from the plates and spaced apart in the direction of the run of the cable, the ribs being so arranged that those on one plate can pass behind or between those of the other plate as the plates are drawn together to grip the cable. The ribs cooperate to form groups of relatively inclined plane surfaces which form apertures for the cable to pass, the apertures gripping the cable when the plates are drawn together. In the embodiment, the lower plate 1 is formed with ribs 2. 3 at one end, and with ribs 4, 5 at the other end, each rib having a horizontal face 6 and an inclined face 7. Ribs 8, 9, 10, each with a horizontal face 11 and an inclined face 12, are also formed on the plate 1. A space 13 separates the ribs 2, 3 and a space 14 the ribs 4, 5. End spaces 15 are also formed. The ribs 8, 9, 10 are separated by spaces 16, and the inclined faces 7, 12 each make an angle of 45‹ with the surface of the lower plate 1. The upper plate 16 is formed with ribs 17. 18, 19 at one end, and with ribs 20, 21, 22 at the other end, each rib having a horizontal face 23 and an inclined face 24. The plate 16 also has ribs 25, each with a horizontal face 26 and inclined faces 27, the notches formed by adjacent inclined faces 24, 27 having an angle of 90‹. End spaces 28, 29 are formed by the ribs. When the plates 1, 16 are placed together, the horizontal surfaces 23, 26 of the plate 16 rest on the plate 1, and the ribs on one plate engage in the spaces of the other plate. When a cable is placed in position, it is gripped between the inclined faces 7, 27, 12, 24. A screw 32, passed through holes 30, 31 in the plates, secures the plates together.
Patent HK-5990-A (HK)
Title: Line transformer for a television receiver
Inventor: GOSEBERG WALTER DIPL-ING
IPC: H01F3/14
Filed: 1990-01-25
Abstract: 1. Line transformer for a television receiver having a primary winding bracket (5), a secondary winding (6) and two core parts (2, 3) which are placed together to provide an air gap, characterized in that the core parts (2, 3) are directly in contact, without air gap, over a limited part of their cross section and that an air gap (8), having a width which varies over the cross section, is provided over the remaining cross section.
Patent YU-5592-A (YU)
Title: OPTIČKI AKTIVNI DERIVAT 5H-PIROLO [3,4-b] PIRAZINA I POSTUPAK DOBIJANJA
Inventor: COTREL C
IPC: A61K31/497
Filed: 1992-01-17
Abstract: OPTIČKI AKTIVNI DERIVAT 5H-PIROLO (3,4-b) PIRIDINA I NJEGOVO DOBIJANJE, dekstrogiri izomer 6-(5-hlor-2-piridil)-(4-metil-1-piperazinil)-5-karboniloksi-7-okso-6,7-dihidro -5H-pirolo-(3,4-b) pirazina, njegovo dobijanje i farmaceutske smeše koje ga sadrže i koje se mogu koristiti kao sredstva za umirenje i hipnotička sredstva.
Patent AT-A13493-A (AT)
Inventor: NYZNER ALFRED ING
IPC: H01H9/34
Filed: 1993-01-27
Abstract: An extinguishing plate stack (1) for an arc extinguishing chamber has several extinguishing plates set into a U-shaped holding part (4) made of an insulating material. Arc outlets (14) are provided in the web of the holding part (4) opposite to the entrance of the arc. The web carries on its outer side two sinuous ribs (15, 16) which increase the air gap between adjacent arc outlets (14). Outer arcing is thus avoided, although the arc outlets (14) may be large enough for the ionised arc gases to flow freely out of the extinguishing plate stack (1). Together with the walls of the housing, in which the extinguishing plate stack (1) is accommodated, the ribs (15, 16) form three gas flow channels, making it even easier for the arc gases to flow out.
Patent CR-11580-A (CR)
Title: Metodos y composiciones que utilizan polipeptidos de fusion de klotho-fgf
Inventor: GLASS DAVID
IPC: C07K14/50
Filed: 2010-07-21
Abstract: La presente invencion se refiere a metodos, kits, y composiciones para prevenir o tratar condiciones relacionadas con la edad o trastornos metabolicos. Los polipeptidos de fusion Klotho de la invencion incluyen cuando menos una proteina Klotho o un fragmento activo de la misma. Las proteinas de fusion Klotho son utiles en el tratamiento y en la prevencion de una variedad de condiciones relacionadas con la edad y trastornos metabolicos.
Patent DK-16783-A (DK)
Inventor: PEET NORTON PAUL
IPC: C07D491/056
Filed: 1983-01-17
Abstract: 3-(1H-tetrazol-5-yl)-4(3H)-quinazolinones useful as antiallergic agents are described herein. The compounds are prepared by the reaction of an appropriate 2-amino-N-(1H-tetrazol-5-yl)benzamide with an appropriate ortho ester.
Patent DK-33387-A (DK)
Inventor: PIETSCHMANN BRUNO
IPC: A21B3/13
Filed: 1987-01-21
Abstract: 1. Baking mould consisting of an essentially rectangular bottom-half (18) and a matching top half (12) whereby the latter (12) completely covers the bottom half (18), and an essentially rectangular plate (13) on which at certain distance from each other, in cross-direction, there are provided ribs (14) for the inner shaping of the baked product (10), whereby between the ribs (14) there are slits (16) for the circulation of hot air, while the bottom half (18) has a number of compartments (20) of polygonal or semi-circular shape in their altitudinal cross-section, corresponding to the number of ribs (14), serving to give the baked product its external shape and being likewise provided with slits and/or hole-like drillings (22) for the circulation of hot air, the ribs (14) showing such a shape that after baking they may be removed from the inner groove-like forming part of the baked product (10), free from damage.
Patent DK-41790-A (DK)
Inventor: NAUMBURG PER
IPC: E04F17/10
Filed: 1990-02-16
Abstract: The free-standing insertion chute 103 is of the type which is connected by way of an intermediate chamber to an underground suction conveyor line 106, which is connected to a waste suction system, in which the upper end of each chute above ground is provided with a closeable insertion opening, and the bottom end of each chute underground is connected to the suction conveyor line. The insertion chute 103 comprises an upper chute section 103a, which at its bottom end is provided with a connecting flange 108a, and a lower chute section 103b, which at its upper end is provided with a connecting flange 108e, and which is received in a branch 109, which emerges from the suction conveyor line 106, and which is likewise designed with a connecting flange 108g at its upper end. The connecting flange 108e of the lower chute section is detachably clamped between the flange 108a of the upper chute section and the connecting flange 108g of the branch. The branch 109 has a length in relation to the underground depth of the suction conveyor line 106 such that the flange assembly 108 formed by the connecting flanges 108a, 108e and 108g lies above the ground surface. <IMAGE>
Patent DK-63288-A (DK)
Inventor: WAETJEN FRANK
IPC: C07D487/04
Filed: 1988-02-08
Abstract: Process for preparing 3-(5-cyclopropyl-1,2,4-oxadiazol-3- yl)-5,6-dihydro-5-methyl-6-oxo-4H-imidazo(1,5- a)(1,4)benzodiazepine by reacting a compound of the formula <IMAGE> where Y is an eliminable group, with a compound of the formula <IMAGE> and 3-cyclopropyl-3-isocyanomethyl-1,2,4-oxadiazole for use in the process.
Patent DK-71887-A (DK)
Inventor: BOERJESSON OVE
IPC: B65D81/26
Filed: 1987-02-13
Abstract: Transport and storage container for refrigerated goods, for example fresh fish, which uses ice as refrigerant and which comprises a first container 1 of a fracture- resistant and heat-insulating material, and a second detached container 2, designed so that it can be inserted inside the first container 1. The second container 2 is of a watertight material and has spacing elements 3 in the base in order to keep the refrigerated goods separated from the water from the melting ice. The spacing elements are a number of vertical cells 3, which constitute a grill, on which the refrigerated goods are intended to rest, the cells being connected to one another at the outlet 4. <IMAGE>
Patent DK-87688-A (DK)
Inventor: MCFARLAND EDWARD
IPC: G01N33/543
Filed: 1988-02-19
Abstract: A flow through test device and assay kit suitable for use by unskilled technicians is described. The flow through device has a porous support and an absorptive layer. The device is constructed for control of flow rates so that a tracer having a visible particulate label can be used. Optional flow control and porous spacer layers may be included.
Patent GB-1563172-A (GB)
Title: Pumping units particularly of centrifugal type
IPC: F04D15/00
Filed: 1978-01-03
Abstract: The device is situated at the intersection of four channels serving the intake area (2), delivery (3) area and the two shells (4 and 4'). It includes two valves (8, 9) mounted freely on a shaft (20) integral with a rotating member (10) and with a control button external to the pump body. The valves whose position depends on the pressure applied counter to a spring (23) provide the alternation in the flow coming from the active shell, in transit to the delivery side. The position of the rotating element controls the intake-delivery link and performs the function of flow rate regulator by common adjustment on the two pumps. The device is applicable to twin pumps, especially acceleration pumps for central heating. <IMAGE>
Patent GB-364831-A (GB)
Title: Improvements in or relating to a process of and apparatus for casting metal under pressure
IPC: B22D18/02
Filed: 1931-01-01
Abstract: 364,831. Casting-machines. CHRISTENSEN, R. H. V., 9<11>, Abel Katrinesgade, Copenhagen, and DAHL, R. S., 18, Sogaardsvej, Gentofte, near Copenhagen. Jan. 1, 1931, No. 122. Convention date, Jan. 7, 1930. [Class 83 (i).] Clamping and guiding moulds.-In casting iron, phosphor-bronze, aluminium, &c. the molten metal is transferred from a crucible 25 to a ladle 26 which then applied to the mould 16, the metal being transferred to the mould by suction and then subjected to a high pressure. The ladle 26 is transferred from the crucible to the position shown by a hand operated lever 27<1> and then the mould is closed and pressed along guides 12 and against the ladle by a toggle 23, toothed sector 18 and capstan 21. The mould is evacuated by means of a passage 36, pipe 37, and valve 38, Fig. 2, operated by a lever 47 and cord or chain 49. Further movement of the lever 47 opens a valve 42 connected to a supply of compressed air which operates a piston 40, Fig. 1, and rod 39 to cut off the runner 31 and compress the metal. The passage 36 being small the metal sets therein immediately. An inclined rod 45 moves the rod 39 up when the mould is opened. The mould inlet is formed in a refractory block 32. In a modification the ladle comprises a cylinder 56 which is charged through openings 58 and is raised to submerge a refractory pipe 52 to a depth sufficient to charge the mould, by the mould half 16<1> striking a screw 62 in crank lever 59 from which the cylinder 56 is suspended. The mould half 16 is stationary and makes a sealed joint with the pipe 52 so that when the mould cavity 35 and reservoir 53 are evacuated the charge of metal passes into the latter and then by gravity into the former. The pressure rod 39, Fig. 3, is arranged at an angle to avoid the pipe 52 and a space 51 is allowed for core operating mechanism, if required. The rod 39 may be operated by a screw or other means. Moulds.-The evacuating passage 36 may encircle the mould cavities 35, 53 and be connected thereto by radial branches. The Specification as open to inspection under Sect. 91 (3) (a) states also that the metal may be transferred from the ladle to the mould by compressed air. This subject-matter does not appear in the Specification as accepted.
Patent GB-586384-A (GB)
Title: Improvements in electrical snap action switch mechanisms
IPC: H01H5/06
Filed: 1945-01-02
Abstract: 586,384. Snap-action switches. HUMPHRIES, L. S., and BILL, R. W. Jan. 2, 1945, No. 123. [Class 38 (v)] In a dead-centre snap-action switch, fixed main supporting plates 10 are shaped so as to accommodate the main spring 18 between them in such a way that the spring 18 is kept in its desired relation with the plates 10 . by compression of the spring. In Fig. 1, the spring 18 is supported at one end by projections 21 on two plates 10, and at the other end by an extension 16 of an operating disc 14 mounted on a spindle 11 bearing in slots 13 in the plates 10. The extension 16 is pivoted to a plunger 17 passing through the spring and between the plates 10. The spindle engages at a handle 25 with lost motion at one end, and at the other end with further lost motion, a contact-carrying shaft, not shown. Recesses 23, 24 on plates 10 limit the motion of the moving parts. In a modification, Fig. 4 (not shown), the spring is supported by two rockers, one on each side of the plunger, which enter the end of the spring and also pivot in notches in the plates 10.