baber/WOPTO huggingface dataset:
Patent NO-20140680-A1 (NO)
Title: Optisk fiberklemme for en kabel
Inventor: RØD ALF ERIK
IPC: G02B6/44
Filed: 2014-06-02
Abstract: Optiskfiberklemme fibre omfattende minst to seksjoner (21, 22), der seksjonene kan kobles sammen for å danne en struktur som er i stand til å omgi en periferi for en kabel (10) slik at sammenkoblingen av seksjonene fikserer strukturen på kabelen (10), og der klemmen for optiske fibre omfatter minst ett gjennomgående hull som inkluderer et fiberrør-styringselement (24) slik at et fiberrør (14) fra kabelen (10) kan bli passert gjennom fiberrør- styringselementet (24) og forgrenet vekk fra kabelen (10) i tillegg til en fremgangsmåte for installering av klemmen er tilkjennegitt.
Patent NO-20181577-A1 (NO)
Title: Methods and systems for stimulating and restimulating a well
Inventor: CLEVEN PETER KRIS
IPC: E21B43/267
Filed: 2018-12-07
Abstract: Embodiments disclosed herein describe fracturing methods and systems, wherein pressure differentials and fluid flow rates may be utilized to stimulate multiple zones, sleeves, or ports with the same tool.
Patent PE-20000665-A1 (PE)
Title: Tarjeta portadora
Inventor: WEBER UWE
IPC: G06K17/00
Filed: 1999-04-19
Abstract: EN LA QUE SE PUEDE INSERTAR EN FORMA REVERSIBLE UNA TARJETA MINICHIP EN UNA VENTANA DE RECEPCION. DICHA TARJETA SE SUJETA POR LA FORMACION DE LOS SECTORES MARGINALES DE LA VENTANA DE RECEPCION POR UNA PARTE Y LOS SECTORES MARGINALES DE LA TARJETA MINICHIP POR OTRA PARTE, A LA VEZ QUE POR LO MENOS UN LADO ANGOSTO DE LA VENTANA DE RECEPCION Y/O DE LA TARJETA PRESENTA UN SECTOR LATERAL DE LINEA RECTA Y UN SECTOR LATERAL PROTUBERANTE QUE EN CADA CASO SE EXTIENDEN EN EL NIVEL DE UNA TARJETA
Patent PE-11297-A1 (PE)
Title: Cemento tratado con dioxido de carbono a alta presion
Inventor: JONES JR ROGER H
IPC: C04B40/00
Filed: 1996-06-06
Abstract: METODO PARA PRODUCIR CEMENTO CURADO, QUE COMPRENDE: MEZCLAR POR LO MENOS CEMENTO Y AGUA, CURAR LA MEZCLA, Y SOMETER DICHA MEZCLA A CO(SUB)2 SUPERCRITICO DESPUES DE QUE EL PASO DE CURACION HA SIDO INICIADO O CUANDO HA SIDO SUBSTANCIALMENTE COMPLETO; ADEMAS PUEDE INCLUIR LOS SIGUIENTES PASOS: A) GENERACION DE CO(SUB)2 SUPERCRITICO, SUBIENDO LA PRESION DE CO(SUB)2 A POR LO MENOS 1071 psi Y A UNA TEMPERATURA DE POR LO MENOS 31�C, LA TEMPERATURA DEL CO(SUB)2 PUEDE VARIAR ENTRE 2�C Y 31�C; Y B) ARRASTRAR EN EL CO(SUB)2 SUPERCRITICO UN MATERIAL QUE PUEDE SER UN METAL, MANTENIENDOLO LUEGO DENTRO DE LA MEZCLA Y LUEGO CALENTAR LA MEZCLA CURADA Y LAS PARTICULAS INFUNDIDAS A POR LO MENOS UNA TEMPERATURA DE DERRETIMIENTO DEL METAL, PARA DE ESA FORMA PROPORCIONAR UNA CONDUCTIVIDAD ELECTRICA MODIFICADA A LA MEZCLA CURADA
Patent PE-20000832-A1 (PE)
Title: Un recipiente
Inventor: TACK JORIS JOZEF GUSTAAF
IPC: B25D1/00
Filed: 1999-11-09
Abstract: QUE COMPRENDE: 1) UN CUERPO DEL RECIPIENTE QUE CONSTA DE RANURAS Y COSTILLAS, LAS CUALES ENCAJAN DENTRO DE COSTILLAS Y RANURAS CORRESPONDIENTES DE UNA CUBIERTA ESTACIONARIA; 2) UNA CUBIERTA ESTACIONARIA ENCAJADA DE MANERA REMOVIBLE O INTEGRADA CON DICHO CUERPO DEL RECIPIENTE, DICHA CUBIERTA ESTACIONARIA CONTIENE POR LO MENOS: A) UNA APERTURA DISPENSADORA A TRAVES DE LA CUAL EL CONTENIDO DEL RECIPIENTE ES REMOVIDO; Y B) UNA TAPA MOVIL PARA CERRAR DICHA APERTURA DISPENSADORA. UN MEDIO A PRUEBA DE GASES QUE SE DEFINE COMO UN SELLO DE BARRERA ESTA COLOCADO A LO LARGO DE LA PERIFERIA DE LA APERTURA DISPENSADORA, UN ELEMENTO DE RESORTE, Y UN MECANISMO DE CIERRE QUE SE LOCALIZA ENTRE DICHA TAPA MOVIL Y DICHA CUBIERTA ESTACIONARIA; DICHO MECANISMO DE CIERRE CONTIENE UNA SALIENTE DE LA CUBIERTA ESTACIONARIA, LA CUAL ENCAJA CON UNA SALIENTE DE DICHA TAPA MOVIL, Y UN MEDIO DE BOTON. DICHO MEDIO DE BOTON ES UNA PORCION ELASTICA DE LA CUBIERTA ESTACIONARIA
Patent PE-20000125-A1 (PE)
Title: Hidrato de la sal de acido maleico de 5-[4-[2-(n-metil-n-(2-piridil)amino)etoxi]bencil]tiazolidin-2,4-diona
Inventor: LYNCH IAN ROBERT
IPC: C07D417/02
Filed: 1998-12-16
Abstract: SE REFIERE A UN HIDRATO DE LA SAL DE ACIDO MALEICO DE 5-[4-[2-(N-METIL-N-(2-PIRIDIL)AMINO)ETOXI)BENCIL]TIAZOLIDIN-2,4-DIONA CARACTERIZADO POR SUS PROPIEDADES FISICAS TALES COMO: a)CONTENIDO DE AGUA EN EL INTERVALO DE 0,3 A 0,6 EQUIVALENTES MOLARES; b)ESPECTRO INFRAROJO, c)ESPECTRO RAMAN, d)ESPECTRO DE RESONANCIA MAGNETICA NUCLEAR, e)DIFRACCION DE RAYOS X. TAMBIEN SE REFIERE A UN PROCEDIMIENTO PARA LA PREPARACION QUE COMPRENDE CRISTALIZAR LA SAL DE ACIDO MALEICO DE 5-[4-[2-(N-METIL-N-(2-PIRIDIL)AMINO)ETOXI]BENCIL]TIAZOLIDINA-2,4-DIONA EN ETANOL ACUOSO. EL HIDRATO PUEDE SER UTIL PARA EL TRATAMIENTO DE LA DIABETES MELLITUS Y COMPLICACIONES DE LA MISMA
Patent PL-228235-A1 (PL)
IPC: A61K31/185
Filed: 1980-12-03
Abstract: For the Contracting States : DE, FR, IT, NL, BE, CH, GB, SE, LI, LU) 1. 2,2'-Dihydroxy-5,5'-methylenedi-(p-toluene-sulphonic acid) and its salts. For the Contracting State : AT 1. Process for the preparation of 2,2'-dihydroxy-5,5'- methylenedi-(p-toluenesulphonic acid) and its salts, characterized in that a) m-cresol-6-sulphonic acid and/or its salts are reacted in an acid medium with formaldehyde and/or formaldehyde donors and, if desired, a resulting salt is converted into the free acid or into another salt, b) m-cresol-6-sulphonic acid and/or its salts are converted, in a basic medium, by means of form-aldehyde and/or formaldehyde donors into 4-hydroxymethyl-m- cresol-6-sulphonic acid and the latter is subjected in an acid medium to a condensation reaction with m-cresol-6-sulphonic acid and/or its salts and, if desired, a resulting salt is converted into the free acid or into a another salt, or c) m-cresol which is substituent in the 6-position by a detachable substituent is reacted, in an acid medium, with formaldehyde and/or formaldehyde donors to give a 5,5'-disubstituted 4,4'-dihydroxy-2,2'-dimethyl diphenylmethane, the substituents in the 5-position and 5'-position are split off and the product is sulphonated in an acid medium with sulphuric acid and/or an agent which splits off sulphonic acid groups and, if appropriate, a resulting salt is converted into the free acid or into another salt.
Patent PL-299804-A1 (PL)
Title: Building insulating system
Inventor: EDGAR JOHN R S
IPC: E04B1/64
Filed: 1993-07-26
Abstract: An exterior insulation and finish system (14) for a building including an air-permeable insulation (28) located between an air barrier (20) and an exterior finish (31), a portion of one edge (24, 35b) of the insulation being exposed to permit air to flow into and out of the insulation to equalize pressures across the exterior finish.
Patent PL-310953-A1 (PL)
Title: Chromatographic test package with components thereof positionable opposite to each other
Inventor: CHANDLER HOWARD M
IPC: B01L3/00
Filed: 1994-03-31
Abstract: A chromatographic assay device for use with immunoassays allows rapid and convenient assays of analytes of biological interest, and permits extractions to be carried out in situ, avoiding the use of separate extraction vessels. The device has a wide dynamic range and avoids interference from particulates or colored components. In one form, the device comprises: (1) a first opposable component comprising a sample preparation zone adapted to receive a sample to be assayed; and (2) a second opposable component comprising a chromatographic medium. The first and second opposable components can be brought into opposition so as to cause the sample preparation zone to apply the sample to be tested to the chromatographic medium. Preferably, the analyte is detected with a visually detectable label. Other variations of the device vary the arrangement of components to provide optimal chromatography for a variety of analytes, as well as to permit bidirectional chromatography; still other variations are suitable for competitive immunoassays. The devices can be incorporated in test kits, and assay methods, both sandwich and competitive, using the devices are also disclosed.
Patent PL-315630-A1 (PL)
Title: Disconnectable switching branch
Inventor: GERLACH HORST
IPC: H02M7/162
Filed: 1995-01-31
Abstract: Rectifier substations in which the main thyristor is extinguished by means of an extinguishing and load device are known. To ensure the undisturbed running of railways, the current must be guided into a switching branch when the thyristor in the rectifier of the substation is switched off. An extinguishable switching branch is achieved in that switching currents that flow from the busbar (20) to the line portion outputs (a1, a2) and from the line portion outputs (a1, a2) to the busbar (20) are led through a switching thyristor (12) that may be extinguished by the available extinguishing and loading device. An uncoupling diode (17) allows short extinguishing current paths to be achieved and the main thyristor (2) remains erasable even when all line portion outputs switches (1a, 12) are switched off. This extinguishable switching branch represents an economic design of a rectifier substation with central thyristor switch.
Patent PL-324649-A1 (PL)
Title: Magnetic filtering apparatus
Inventor: HALL HAROLD
IPC: B03C1/00
Filed: 1996-07-24
Abstract: A magnetic filter device for filtering ferromagnetic material from a fluid in which said material is suspended, has a pair of annular plates (5, 6) attached to either side of an annular magnet (2) of smaller diameter. Pairs of pole pieces (11, 12) radially disposed on the plates (5, 6) are aligned so as to generate fields of magnetic flux which promote the collection and retention of ferromagnetic material between the pairs of polepieces (11, 12).
Patent PL-329176-A1 (PL)
Title: Thermal decontamination of seeds
Inventor: ALNESS KENNETH
IPC: A61L2/04
Filed: 1997-04-10
Abstract: The invention relates to a heat treatment process for disinfection of seeds from pathogens and other undesirable fungi and bacteria, the process being characterized by supply to the seeds non water-borne heat while regulating the treatment time and temperature with regard to the condition and moisture content of the seeds in such a way that the seeds are heated from outside and in, while evaporation of moisture from the surface of the seed, and owing to that, cooling of the same is prevented and no changes in the moisture content occur.
Patent PL-336475-A1 (PL)
Title: Method of removing heavy metals
Inventor: VILLA MARCO
IPC: C07B63/00
Filed: 1998-05-04
Abstract: A method for the removal of heavy metals from solutions of organic compounds by treatment with cysteine or with an N-acylcysteine is described. Organic compounds with a content of heavy metal, for example palladium, particularly low and suitable for the preparation of compounds with pharmacologic activity can be isolated from the resultant solutions.
Patent PL-338908-A1 (PL)
Inventor: WIATRAK WIESLAW
IPC: C10J3/48
Filed: 2000-03-07
Abstract: Reaktor zgazowywania węgla znamienny tym, że w korpusie reaktora (1) są promieniście usytuowane długie otwory - kanały, budujące komory podgrzewania (2) i komory przemian chemicznych (4, 6) dla dostarczanej do niego pod ciśnieniem emulsji wodnej pyłu węglowego. Palnik wodorowy (20) jest osadzony w centralnym kanale korpusu reaktora (1), obsada palnika (19), która zamyka go jednostronnie buduje komorę spalania (8), z której jego spaliny są zawracane krotnie kierownicami (9, 10) do kanałów grzewczych w korpusie reaktora. Palnik wodorowy (20) pobiera wodór do spalania w komorze spalania (8), pozyskiwany w reaktorze zgazowywania węgla. Reaktor posiada odrzutnik (13) smolistych pozostałości procesów przemian chemicznych węgla (kamiennego, brunatnego), osadzony na korpusie reaktora (1), a napędzany gazami przemian z reaktora oraz turbiną spalinową (25) napędzaną spalinami z palnika wodorowego (20).
Patent PL-342531-A1 (PL)
Title: Rail-vehicle side beam of adjustable length
Inventor: WIELOCH BERTRAM
IPC: B61G7/08
Filed: 2000-09-14
Abstract: The coupling rod (3) can be adjusted for length by changing it a coupling rod joint parts and holder points in the undercarriage. A directional joint support bearing (2) is arranged in each of several openings (19) at the coupling rod joint parts and is fixed rigidly but releasably to the undercarriage by bolt pairs (17). The joint support bearing has a centring opening at its pressure side for a centring stub (8) arranged at a joint plate (4) with a guide wedge (9). The joint plate has a concave roller curve (5). A tension disc at the tension side corresponds to a ball joint extension (7). A spring (13) for tension forces is arranged after the ball joint extension and the disc has transverse cam followers (11) on either side of the spring to form a limited transverse cam follower.
Patent PL-346705-A1 (PL)
Title: Apparatus for dispensing pills, as well as dispenser and pillpack for use therein
Inventor: VAN DULLEMEN MARLIES
IPC: A61J7/04
Filed: 1999-08-16
Abstract: In a pocket dispenser (1) for dispensing pills from a blister pack (2) to be placed in a ring shape, cavities (3) containing pills (P) are so distributed that the openings of the cavities therein are directed outwardly. The dispenser comprises a first part (5) for receiving the blister pack (2) in a ring shape, and a second part (6) fitting on said first part (5), which envelops the blister pack (2) together with the first part (5). The first part (5) and/or second part (6) comprise(s) at least one passage opening (7) with which a pill (P) to be dispensed can be aligned. A push-out means (8) includes an operating element (9), which can be positioned in line with the respective pills in the blister pack and with the passage opening (7) and which can be operated by said operating element (9) to move in at least substantially radial direction for pushing out the pill (P) to be dispensed through the passage opening (7). The operating element (9) is in the form of a pivoted push button, which is drivingly connected to the push-out means (8) which is slidably accommodated in a guide. The part (5) of the dispenser (1) that supports the operating element (9) includes means (20, 29) for imposing the pivoting movement. The push-out means (8) includes an ejector nose (32) having a sloping ejection surface (33), such that each cavity (3) is loaded off-center upon ejection of a pill (P). The blister pack (2) comprises means which are visible through said passage opening (7) for providing an indication as to the contents of the cavity in the blister pack that is positioned in line with the passage opening (7).
Patent PL-349444-A1 (PL)
Title: Pre-insulated pipes and process for their production
Inventor: KELLNER JUERGEN
IPC: B29C44/32
Filed: 1999-12-20
Abstract: Pre-insulated pipe comprising an inner pipe surrounded by a casing with arranged thereinbetween a single one-piece layer of insulation material comprising a polyisocyanurate-modified polyurethane foam. These pre-insulated pipes can be produced in a continuous process, wherein a foaming mixture comprising (a) a suitable polyol component, (b) a suitable polyisocyanate component in such amount that the isocyanate index is at least 150, (c) at least one polyisocyanurate catalyst and optionally one or more polyurethane catalysts, and (d) suitable ancillary chemicals, is continuously brought into contact with the outer surface of an inner pipe and is allowed to expand into a polyisocyanurate-modified polyurethane foam, after which a casing is applied around this a polyisocyanurate-modified polyurethane foam.
Patent PL-350204-A1 (PL)
Title: Transporting apparatus
Inventor: SEGGERN JOERG VON
IPC: B65G17/08
Filed: 2001-10-18
Abstract: The conveyor-line (1) consists of continuously circulating single lines (2-9) in the form of chains each of which has a carrier equidistantly arranged. The relative positions of the single lines are adjustable so that the spaces between the carriers of different lines are at the same time adjustable. all the lines are guided over an equalizing roller (10) formed by juxtaposed guide wheels (22-29) in the form of chain cog wheels.
Patent PL-350421-A1 (PL)
Title: Cathodic electrodeposition coatings, their production and their use
Inventor: KLEIN KLAUSJOERG
IPC: C09D5/44
Filed: 2000-02-22
Abstract: Aqueous, lead-free cathodically depositable (CDL) coating compositions containing binders and, optionally, crosslinking agents, pigments, and/or additives conventionally employed in lacquers, as well as one or more sulfonic acid salts of the metals vanadium, manganese, iron, zinc, zirconium, silver, tin, lanthanum, cerium and/or bismuth and/or of organometallic compounds in a total amount of from 0.2 to 2 wt. %, calculated as metal and based on the resin solids.
Patent PL-356959-A1 (PL)
Title: Knob plate
Inventor: NAGEL PATRICE
IPC: F24D5/10
Filed: 1999-11-05
Abstract: The present invention relates to a knob plate for laying lines for heating or cooling devices which are integrated into floors or walls. The inventive plate has a plurality of knobs that protrudefrom an essentially plate-shaped base body. The lines can be introduced between the knobs. The aim of the invention is to allow for greater liberty in design when laying the heating lines and when using said knob plates and to improve shelf life. The knobs arearranged in groups which are provided with distances to one another in order to produce free spaces whose dimensions correspond toat least the measurements of the recesses of the groups.
Patent PL-358299-A1 (PL)
Title: Insulating glass pane with individual plates and a spacer profile
Inventor: BAYER FRANZ
IPC: E06B3/663
Filed: 2001-05-05
Abstract: A spacer profile (3) has two side pads (8) which are provided permanently with a sealing, plastic and elastic material and comprise continuation pads (11). The continuation pads (11) create, at a distance from their adge area (12) connected to a hollow profile, a first bearing point (13) for the individual plates (2), which is preferably in the form of a spacer or a swelling (15), as well as a clearance (14) located between the continuation pad and the individual plate (2) and filled with the sealing material (9). The continuation pads (11) are elastic and exhibit, in their edge area (12) close to the transverse pad (7), a second bearing point (16), which becomes functional when the side plates (2) are subjected to a load in the transverse direction.
Patent PL-365169-A1 (PL)
Title: Prophylactic and therapeutic treatment of infectious and other diseases with mono- and disaccharide-based compounds
Inventor: PERSING DAVID H
IPC: A61P25/28
Filed: 2001-05-18
Abstract: Methods for treating infections or autoimmune disease or an allergic condition using monophosphonyl lipid 4 or a mimetic thereof (an aminoalkyl glucosaminide phosphate).
Patent PL-368119-A1 (PL)
Title: Method for production of recombinant proteins in eukaryote cells
Inventor: KNUDSEN IDA MOLGAARD
IPC: C12N5/00
Filed: 2002-09-20
Abstract: Producing polypeptides in eukaryotic cells, comprising culturing cells expressing the polypeptide on microcarriers under conditions and at a setpoint temperature appropriate for expression of the polypeptide, cooling the culture to a predetermined temperature below the setpoint, sedimenting the microcarriers, and harvesting all or part of the culture medium, is new. Independent claims are also included for the following: (1) cultivation of eukaryotic cells, comprising culturing cells on microcarriers under conditions and at a setpoint temperature appropriate for maintaining the culture, cooling the culture to a predetermined temperature below the setpoint, sedimenting the microcarriers, and harvesting all or part of the culture medium; and (2) harvesting polypeptides produced by eukaryotic cells growing in microcarrier culture, comprising cooling the culture to a predetermined temperature below the setpoint of the cultivation, and sedimenting the microcarriers.
Patent PL-374265-A1 (PL)
Title: Hip or ridge strip
Inventor: SATTLER MANFRED
IPC: E04D13/17
Filed: 2003-06-27
Abstract: Ridge strip apparatus. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.
Patent PL-380069-A1 (PL)
Title: Biological fertilizer comprising subjecting whey
Inventor: VAN DER WEIDE WILLIBRORDUS AUGUSTINUS
IPC: C05F1/00
Filed: 2003-11-20
Abstract: The present invention relates to a method for the preparation of a biological fertilizer comprising subjecting whey to a first fermentation step and the addition of a carrier material to the fermented whey and a biological fertilizer obtainable by the method. The biological fertilizer can be used as a replacement of the present artificial fertilizers thereby reducing many of the environmental problems associated with these artificial fertilizers. In addition, the biological fertilizer according to the present invention can be used in the field of biological agriculture for which, until the present biological fertilizer, no fertilizers were available.
Patent PL-384965-A1 (PL)
Filed: 2008-04-18
Abstract: Podwozie gąsienicowe maszyny górniczej, zawierające dwa zespoły wózków gąsienicowych z kołami napędowymi opasanymi łańcuchem gąsienicowym, połączone z zespołem ramy, charakteryzuje się tym, że wózki gąsienicowe (3) tylną częścią osadzone są na ramie głównej (2) na czopach stożkowych i zamocowane są do niej za pomocą dwustożkowej tulei, zaś przednią częścią zamocowane są do ramy głównej (2) za pomocą uch i sworzni, przy czym ucha wózka gąsienicowego (3) stanowią integralną część ramy wózka i są prostopadłe do wzdłużnej osi symetrii tej ramy oraz wychodzą poza nią w kierunku ramy głównej (2), a ucha ramy głównej (2) stanowią jej integralną część.
Patent PL-390233-A1 (PL)
Inventor: Ruśniok Dariusz
IPC: E04B2/96
Filed: 2010-01-19
Abstract: Przedmiotem wynalazku jest zestaw kształtowników słupa i rygla fasady strukturalnej i segmentowej, przeznaczony do montażu poziomych elementów konstrukcji budynków z kształtowników aluminiowych. Zestaw kształtowników słupa i rygla fasady strukturalnej i segmentowej, stanowią dwa zestawione ze sobą skorupowe kształtowniki, z których jeden skorupowy kształtownik (1) ma na ścianie (2) przy jej krawędziach osadzone prostokątne skorupowe wypusty (3 i 4) oparte krótszym bokiem o ścianę (2), przy czym wewnątrz skorupowe wypusty (3 i 4) mają prostokątne wypusty (5 i 6), natomiast skorupowe wypusty w połowie swych wysokości połączone są ścianką (7), mająca na swej wewnętrznej powierzchni gniazda mocujące (8) o kształcie litery C, a na zewnętrznych powierzchniach dłuższego boku (9) skorupowego wypustu (3 i 4), są nakładki uszczelniające (10), zaś skorupowy wypust (4) ma na dłuższym boku dwa gniazda osadcze (11 i 12) o kształcie litery C, przy czy w gnieździe osadczym (11) osadzono uszczelkę (13) stykającą się ze szybą (14), a w gnieździe osadczym (12) osadzono kształtkę (15), natomiast drugi skorupowy kształtownik jest lustrzanym odbiciem skorupowego kształtownika (1), z tą różnicą, że jedne krótsze boki skorupowych wypustów (3 i 4) przedłużone są ściankami (16 i 17), tworzące między sobą kąt prosty, a ścianki (17) mają ścięcie (18), zachodzą na nakładki uszczelniające (10) przeciwległego kształtownika.