baber/WOPTO huggingface dataset:
Patent SG-10201901839T-A (SG)
Title: Photocleavage method and apparatus to clean fluidic devices
Inventor: Yao david
Filed: 2015-08-31
Abstract: PHOTOCLEAVAGEMETHOD AND APPARATUS TO CLEAN FLUIDIC DEVICES A method and system for improving throughput of a fluidic system such as a biopolymer analysis system by cleaning accumulated or clogging biopolymer from the fluidic system is disclosed. The method and system utilize a light energy source to photocleave the biopolymer molecules that may accumulate or aggregate in the fluidic system or clog a passageway. The accumulated biopolymer may be exposed to a light energy source for a sufficient period of time such that the biopolymer molecule is dosed with sufficient energy to photocleave the biopolymer molecules, thereby restoring the efficiency of and flow through the system. FIG. - 37 -
Patent SG-11201804698Q-A (SG)
Title: Low temperature radical initiator system and processes making use thereof
Inventor: KLUSSMANN MARTIN
IPC: C07C409/20
Filed: 2016-12-20
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 111111110111101110101011111010111110111010111111110111111011011111101111011111 International Bureau ... .... ..Yjd (10) International Publication Number (43) International Publication Date ..... .... .r„.1 WO 2017/108761 Al 29 June 2017(29.06.2017) WIPO I PCT (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every C07C 40 9 2 / 0 (2006.01) C07C 409/40 (2006.01) kind of national protection available): AE, AG, AL, AM, C07C 40 9 22 / (2006.01) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, (21) International Application Number: DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, PCT/EP2016/081883 HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, (22) International Filing Date: KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, 20 December 2016 (20.12.2016) MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, (25) Filing Language: English RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, (26) Publication Language: English TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (30) Priority Data: 15202134.1 22 December 2015 (22.12.2015) EP (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (71) Applicants: STUDIENGESELLSCHAFT KOHLE GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, MBH [DE/DE]; Kaiser-Wilhelm-Platz 1, 45470 Miilheim TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, (DE). HASSELT UNIVERSITY [BE/BE]; Martelaren- TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, laan 42, 3500 Hassell (BE). DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, L (72) Inventors: KLUSSMANN, Martin; HerzogstraBe 95, V, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, 40125 Duesseldorf (DE). VANDENBERGH, Joke; SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, Perzikenstraat 9, 3700 Tongeren (BE). JUNKERS, GW, KM, ML, MR, NE, SN, TD, TG). Thomas; Noordenstraat 20A, 3590 Diepenbeek (BE). Published: SCHWEITZER-CHAPUT, Bertrand; Caner Tomas with international search report (Art. 21(3)) Forteza,20, escalara B; piso 3, 43007 Tarragona (ES). (54) Title: LOW TEMPERATURE RADICAL INITIATOR SYSTEM AND PROCESSES MAKING USE THEREOF 4000 - . 3500 - . A compound 1 1 eq. 0 compound 1 0.5 eq. — M n m [M]:[RAFT] 20:1 3000 - - 2500 - E 2000 - a Z = 1500 - 1000- - `-1 500 - - 11 0 q [BA]:[RAFT]:[acid] 20:1:0.05 RT, N 2 Ir...' GC 0 1-1 IN 1-1 (57) : The present invention N particular peroxyketals, in the presence of an acid catalyst to initiate radical processes at low temperature, and below. ' 1 • 1 . 1 ' 1 ' 1 . 1 . 1 . 1 ' 1 . 0 10 20 30 40 50 60 70 80 90 100 Conversion I% Figure 1 refers to a process making use of a radical initiator system comprising peroxy compounds, in such as room temperature 0
Patent SG-11201806045X-A (SG)
Title: Mobilization of pluripotent stem cells for ischemic cerebral infarction
Inventor: KURODA SATOSHI
IPC: G01N33/68
Filed: 2017-01-16
Abstract: MOBILIZATION OF PLURIPOTENT STEM CELLS FOR ISCHEMIC CEREBRAL INFARCTION 5 Provided is a test method comprising a step for measuring the number of SSEA-3- positive pluripotent stem cells present in a blood sample collected from a subject, the test method providing a prognosis for cerebral infarction in the subject, and the diagnosis or prediction of asymptomatic cerebral infarction or the risk of cerebral infarction after a transient ischemic attack in the subject using the number of pluripotent stem cells as an index. 10 [FIG. 3]
Patent SG-11201809679S-A (SG)
Title: Molecular modification of polyethylene resin
Inventor: RUEMER FRANZ
IPC: C08L23/26
Filed: 2017-05-23
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 30 November 2017 (30.11.2017) WIPO I PCT o DID lII D III 011111010V illoinio oimIE (10) International Publication Number WO 2017/202802 Al (51) International Patent Classification: CO8J 11/22 (2006.01) C08F 8/00 (2006.01) C08K 5/14 (2006.01) CO8L 23/26 (2006.01) (21) International Application Number: PCT/EP2017/062328 (22) International Filing Date: 23 May 2017 (23.05.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 16171460.5 26 May 2016 (26.05.2016) EP (71) Applicant: BOREALIS AG [AT/AT]; Wagramer Strasse 17-19, 1220 Vienna (AT). (72) Inventors: RUEMER, Franz; Gusenfeldstrasse 14, 4222 St. Georgen/Gusen (AT). EK, Carl-Gustav; Bergskadde- gatan 8, 426 58 Vastra Frolunda (SE). BERGQVIST, Mat- tias; Ulveliden 13, 416 74 Goteborg (SE). (74) Agent: CAMPBELL, Neil; Dehns, St Bride's House, 10 Salisbury Square, London EC4Y 8JD (GB). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: 11 with international search report (Art. 21(3)) O co O ! (54) Title: MOLECULAR MODIFICATION OF POLYETHYLENE RESIN (57) : The invention is related to a process for producing modified polyethylene having decreased melt flow rate (5 kg, 190°C) O (MFR). In particular, the present invention is directed to a process in a controlled manner for producing modified polyethylene recyclates \" having low MFR and low gel content directly by reactive extrusion processing.
Patent SG-11201811809S-A (SG)
Title: Resin composition, resin film, laminate, multilayer printed wiring board and method for producing multilayer printed wiring board
Inventor: NAGAI YUKI
IPC: H05K1/03
Filed: 2017-07-04
Abstract: RESINCOMPOSITION, RESIN FILM, LAMINATE, MULTILAYER PRINTED WIRING BOARD AND METHOD FOR PRODUCING MULTILAYER PRINTED WIRING BOARD The present invention relates to a resin composition comprising a maleimide compound having a saturated or unsaturated divalent hydrocarbon group and a divalent group having at least two imido bonds; and a catalyst comprising at least one selected from the group consisting of an imidazole compound, a phosphorus compound, an azo compound 10 and an organic peroxide. Nil 62
Patent SG-11201909784X-A (SG)
Title: D2d communication method, remote user equipment, and relay user equipment
Inventor: YANG NING
IPC: H04W40/24
Filed: 2017-04-28
Abstract: D2D Communication Method, Remote User Equipment, and Relay User Equipment 5 Embodiments of the present invention disclose a D2D communication method, a remote user equipment, and a relay user equipment. The method includes: receiving, by a remote user equipment, a D2D discovery message sent by a relay user equipment and acquiring a discontinuous reception parameter of the relay user equipment; and sending a communication request message to the relay user equipment based on the discontinuous reception parameter of 10 the relay user equipment. By adopting the embodiment of the present invention, power consumption of a D2D link may be reduced. FIG. 1
Patent AT-400413-B (AT)
Title: Apparatus for sorting waste materials
IPC: B07C5/36
Filed: 1994-02-18
Granted: 1995-12-27
Abstract: Apparatus for sorting wastes of various materials, in which, in the region of a delivery path of V-shaped cross section for separated pieces 7, at least two ejection regions 15 for pieces 7 sorted out in accordance with specific criteria are provided, each of which is assigned a holder for the pieces 7 sorted out. In each case, at least one blower nozzle arrangement which is controlled by a sensor device for detecting the various materials and, if appropriate, colours, arranged upstream in the region of the delivery path, is arranged in each ejection region 15, underneath the delivery path. In order to minimize the air requirement when ejecting the pieces 7, provision is made for each blower nozzle arrangement to have at least one pair of elongate or oval nozzles 13, 14, the long axes of the outlet cross sections extending essentially perpendicular to one another. <IMAGE>
Patent DK-150102-B (DK)
Inventor: DIETZELL HANS-PETER
IPC: B41M1/10
Filed: 1982-01-15
Abstract: In a rotative printing process, especially in flexographic printing and indirect gravure (plate) printing, heat is supplied to the solvent containing printing ink so as to evaporate a portion of the solvent and ensure a reliable emptying of the screen-roller cups or the gravure printing cylinder recesses, whereupon, upon cooling the droplets of ink, there is again obtained a higher viscosity which is advantageous for effecting a print with sharp contours and stable forms.
Patent HU-194798-B (HU)
Title: Process for producing cyclopropyl-methyl-ether derivatives
Inventor: KRUEGER BERND-WIELAND
IPC: C07C43/172
Filed: 1984-02-17
Abstract: Substituted cyclopropylmethyl(ene) ethers of the formula   <IMAGE> in which X1 and X2 are identical or different and represent halogen, R1 represents hydrogen or alkyl, R2 and R3 are identical or different and represent hydrogen, alkyl, optionally substituted aryl, halogenoalkyl, hetero-alkyl, alkoxyalkyl, alkylthioalkyl, optionally substituted alkenoxyalkyl, optionally substituted alkinoxyalkyl or (di)alkylaminoalkyl, R4 represents hydrogen or alkyl, R5 and R6 are identical or different and represent hydrogen or optionally substituted radicals from the series comprising alkyl, aryl and aralkyl and R represents a trihalogenoalkenyl, alkinyl or iodoalkinyl radical, exhibit some arthropodicidal activity and synergize other known arthropodicides.
Patent HU-203258-B (HU)
Inventor: SMELIK ANDREJ
IPC: C13K11/00
Filed: 1989-02-21
Abstract: A kristályosítást két egymástól függetlenített szakaszban -1, Π - egymástól eltérő paraméterekkel végzik. A kristályosítási szakaszok -1, Π - közötti átmeneti szakaszban gyorshűtést alkalmaznak, ekkor a hőfokesés mintegy 8,0 °C/h. A magasabb hőmérséklet-tartományú kristályosító szakaszban -1 -a hőmérséklet-változás és koncentrációváltozás viszonyát 4,8-5,5 °C/t%
ra választják, legalább három hűtési lépcsőben hajtják végre a kristályosítást 1,5-2,0 °C/h hűtési sebességgel. A kisebb hőmérséklet-tartományú kristályosítási szakaszban - Π - a hőmérséklet-változás és a koncentrációváltozás viszonyát 3,8-4,5 °C/t%-ra választják, legalább négy hűtési lépcsőt alkalmaznak, és a hűtést 1,2- 1,5 °C/h sebességgel végzik.
Patent HU-188287-B (HU)
Inventor: BODOGH IMRE
IPC: F16K11/07
Filed: 1981-04-16
Abstract: A találmányunk szerinti pneumatikus munkahenger dugattyúrúdján rögzített középső dugattyú két különböző hatásos felületű úszó dugattyú, ezeket a dugattyúrúdon kiképzett két ütköző fog közre, mindhárom dugattyú két-két homlokfelülete munkatérhatároló felületét képezi. A munkatereknek külön-külön munkaközeg csatlakozásuk van, melyek közül a dugattyúrúdon rögzített dugattyú és az egyik úszó dugattyú által határolt munkatér munkaközeg csatlakozása az egyik hengerfedélen kiképzett, a dugattyúrúd véget körülfogó beömlőházon van elrendezve és a dugattyúrúd végtől axiális és ehhez csatlakozó radiális csatorna vezet a dugattyúrúd palástján lévő munkaközegbevezető nyíláshoz. Az úszó dugattyúk egymástól legtávolabbi szélső állását a munkahengerben kiképzett ütközőfelületek, célszerűen a hengerfedelek homlokfelületei határolják be.  -1-
Patent LT-3129-B (LT)
Title: Device for transthoracis osteosynthesis
Inventor: BALTAITIS VIKTORAS
IPC: A61B17/56
Filed: 1992-06-18
Abstract: This invention is concerned with medical techniques, more specifically, with surgical instruments. The purpose is to pursue the bigger stability and reliability of osteosynthesis, which guarantee a normal adhesion process of the bone tissue. The device consists of a shank (1) with a conical support (2) on one end and a compression mechanism on the other. The periosteum lamellas (3 and (4) are pulled over the shank (1) and its concave surface directly touches the bone surface. On the orbicular surface of the periosteum lamellas (3 and 4) there are holes, widening from the working surfaces of the lamellas. The compression mechanism consists of the support (5) with a concave surface, in contact with outer orbicular periosteum of the lamella. The support (5) is tightly connected with the collet (6), which is joined to the screw (7) by its end surface. The working end (8) of the shank (1) has two collateral off-cuts (9). The fixating lamella (10), with turned back leaves (11), is pulled over the working end (8) of the shank (1) to fix the screw (7) from the turn. The lamella (10) has a gap, which coincides with the shape of the working end (8) of the shank (1).
Patent RS-50946-B (RS)
Inventor: ZHAO BOYU
IPC: A61P25/04
Filed: 2002-07-11
Abstract: Upotreba u proizvodnji leka za sprečavanje ili lečenje neuropatskog bola i bola u vezi sa klasterskim i migrenskim glavoboljama, enantiomera formule (I) bez drugih enantiomera ili enantiomerne smeše u kojoj enantiomer formule (I) predominirau kojojfenil je supstituisan sa X, sa jednim do pet atoma halogena izabranih iz grupe koju čine fluor, hlor, brom i jod; iR1 i R2 su nezavisno izabrani iz grupe koju čine vodonik i C1-C4 alkil; gde C1-C4 alkil je opciono supstituisan sa fenilom, gde je fenil opciono supstituisan sa supstituentima nezavisno izabranim iz grupe koju čine halogen. C1-C4 alkil, C1-C4 alkoksi, amino, nitro i cijano.Prijava sadrži još 11 patentnih zahteva.
Patent AT-388758-B (AT)
Title: Washing machine
IPC: D06F37/00
Filed: 1985-04-10
Granted: 1989-08-25
Abstract: The invention relates to a washing machine with a drum, the casing of which widens into a circumferential region of maximum diameter, in which region are provided orifices for liquid exchange between the drum interior and a tub arranged around the drum. For the purpose of reducing the quantity of washing fluid and therefore the quantity of washing agent and energy, the tub 5 is designed as a gutter which surrounds the washing drum 1 in the region having the orifices 4, the side walls 5'' which extend from the bottom 5' of the gutter being directed towards the drum 1. <IMAGE>
Patent AT-384633-B (AT)
Title: Flowbox for papermaking machines
IPC: D21F1/06
Filed: 1986-05-12
Granted: 1987-12-10
Abstract: A flowbox for a papermaking machine which has a tubular diffuser arranged downstream of a manifold, in each case has one valve device for controlling the passage cross section in the region of at least some tubes 1 of the tubular diffuser. <IMAGE>
Patent AT-409367-B (AT)
Inventor: FEURSTEIN GUENTHER
IPC: B65D88/12
Filed: 1998-08-07
Granted: 2002-07-25
Abstract: The container body has side walls (2) and a roof (1), which may be opened full-size, to give access to a crane. The body is divided by an L-shaped single-section constructional part. The part consists of the central cross strut (6) for the roof and the central support (7) for the side wall. The side walls are divided into segments, the first segment opens like a door, and the remaining segments are then folded back in Z-shape. The roof is divided into two parts, each consisting of several segments (12). These are folded back towards the closed side wall (3).
Patent AT-408547-B (AT)
IPC: B29C48/694
Filed: 1995-09-26
Granted: 2001-12-27
Abstract: The invention is concerned with a process for transporting a solution of cellulose in an aqueous tertiary amine-oxide through a component wherein said cellulose solution has different flow rates in said component, characterized in that an outlet wherethrough part of said cellulose solution is discharged from said component is provided at a point within said component whereat said flow rate is relatively low. (FIG. 2)
Patent AT-401511-B (AT)
Title: Device for metering out liquids
IPC: G07F13/02
Filed: 1991-08-27
Granted: 1996-09-25
Abstract: The invention relates to a device for metering out liquids via a vertical measuring pipe, the lower end of which can be shut off by means of a valve, the measuring pipe 1 being connected to a vacuum source 3 and being provided with a float control device 4 for initiating the outflow of the predetermined quantity of liquid by breaking the vacuum. <IMAGE>
Patent AT-393097-B (AT)
Title: Method and apparatus for wetting and loosening the husks of cereal grains
IPC: B02B3/06
Filed: 1986-09-30
Granted: 1991-08-12
Abstract: In an apparatus for wetting and loosening the husks of cereal grains, the grains to be treated are introduced into a housing 2 at the bottom and are forced upwards by a screw 7 in the housing 2, the wetted grains rubbing on one another in order to loosen the husks. The grains and the loosened husks pass to a preferably adjustable-height spill-over edge 14 in annular form and fall continuously, in the form of an annular, closed film, into an air duct 16, in which an air stream is directed upwards, counter to the falling direction of the grains. By means of this air stream, the husk parts are separated from the film of grains and are discharged via an air extraction line 20. <IMAGE>
Patent CA-1197905-B (CA)
Title: Telephone cable with improved shield combination
Inventor: GABRIEL ANTHONY P
IPC: H01B11/08
Filed: 1985-01-04
Granted: 1985-12-10
Abstract: ABSTRACT OF THE DISCLOSURE        Communication cables with cores that have groups of conductor pairs, that carry messages in opposite directions, in the same cable present the problem of crosstalk between the different groups.  With the increase in carrier frequency that is used for communication, the crosstalk problem increases, and cables that were acceptable for lower frequency are no longer adequate.  This invention provides more ef-ficient shielding: is suitable for higher frequencies, pro-vides a stronger cable structure; and reduces corrosion of the shielding.
Patent DK-145344-B (DK)
Inventor: AUSTEL V
IPC: C07D473/00
Filed: 1980-04-25
Abstract: This invention is directed to 8-phenyl-purines of general formula <IMAGE>   wherein R1 is a hydrogen or halogen atom; an alkoxy group optionally substituted by alkylmercapto, alkylsulfinyl or alkylsulfonyl group; or an alkylmercapto, alkylsulfinyl or alkylsulfonyl group, whereby each alkyl moiety may contain from 1 to 3 carbon atoms, and R2 is an alkoxy group with from 1 to 3 carbon atoms, and their physiologically compatible acid addition salts. The compounds exhibit valuable pharmacological properties, particularly positive inotropic activity.
Patent DK-159959-B (DK)
Inventor: OTT HANS
IPC: B41F31/04
Filed: 1984-11-02
Abstract: Printed products and their respective corresponding printing plates are divided into a plurality of image elements. For each image element the surface coverage is determined by photoelectric measurements; a reference reflectance value is then calculated from these measurements, taking into consideration such parameters as the printing characteristic. These reference reflectance values are compared with the actual reflectance values measured on the printed products and the results of the comparison are evaluated to form a quality measure and to calculate control values for the ink feed devices of the printing machine. In this manner, the use of special color measuring strips may be eliminated.
Patent FI-66921-B (FI)
Inventor: GEORGEAUX ANDRE
IPC: C22B3/00
Filed: 1980-08-20
Granted: 1984-08-31
Abstract: A process for the treatment of solutions of lead chloride, containing as impurities at least one metal chosen from the group consisting of silver, copper and bismuth. This process is characterized by the fact that it involves the following steps: (a) bringing the solution into contact with a cation exchange resin whose active group is a sulfhydryl group; and (b) recovery of the lead on the basis of the solution obtained in step (a).
Patent FI-66482-B (FI)
Inventor: RIEHL HORST
IPC: F21V11/02
Filed: 1981-07-22
Granted: 1984-06-29
Abstract: 1. An elongate work-light comprising at least one fluorescent lamp for anti-dazzle and high-contrast illumination of a work table, said light being arranged above half of the work table opposite the field of action in such a manner that its longitudinal axis is transverse with respect to the usual direction of view of a person sitting at the work table, and comprising a housing and a grid, in whose downwardly pointing light outlet window provided with transverse lamellae mutually parallel and transverse to the longitudinal axis of the work-light, characterised in that the transverse lamellae (201, 202; 201', 202', 203') are inclined against the horizontal in such manner that the horizontal projection (B) of each transverse lamella is greater by one overlap (y) than the horizontal distance (A) of two adjacent transverse lamellae.
Patent FI-68965-B (FI)
Inventor: BENSON GUSTAV ERIC VALDEMAR
IPC: G01F11/08
Filed: 1981-11-04
Granted: 1985-08-30
Abstract: The device comprises a through-flow passageway (1) in which is arranged a valve chamber (17). A lower valve seat (4) and an upper valve seat (14) delimit said valve chamber (17). The valve seats (4, 14) are parts of two valve portions and may be closed by a lower and an upper valve body (12, 11). A pressurizing bulb (16) is arranged to generate a vacuum or excess pressure in the valve chamber (17). The device operates in the following manner. When the pressurizing bulb (16) is compressed, soap solution is forced through the lower valve seat (4) while the upper valve seat (14) remains closed. When the pressure on the bulb (16) is released, the bulb resumes its original shape and the vacuum thus created draws in fluid through the upper valve seat while the lower seat remains closed.
Patent FI-74348-B (FI)
Inventor: OTTOLINI LEONARDO
IPC: F41A3/38
Filed: 1981-11-09
Granted: 1987-09-30
Abstract: An over-centre thrust spring assembly (19) pivotally connected at one end (22) to a fixed point (25) on the gun and at the other end (21) to a stop member defining a lever (10) urging the latter into an operative position bearing against the breech-block carrier (5), or into a second inoperative position out of the path of movement of the breech-block carrier (5), preventing a rebound of the lever (10) into said path.