ES2081406T3 - Metodo para fabricar conexiones de tubos. - Google Patents
Metodo para fabricar conexiones de tubos.Info
- Publication number
- ES2081406T3 ES2081406T3 ES91114686T ES91114686T ES2081406T3 ES 2081406 T3 ES2081406 T3 ES 2081406T3 ES 91114686 T ES91114686 T ES 91114686T ES 91114686 T ES91114686 T ES 91114686T ES 2081406 T3 ES2081406 T3 ES 2081406T3
- Authority
- ES
- Spain
- Prior art keywords
- pipe end
- pipe
- polyolefin
- connecting part
- tube connections
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/66—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
- B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
- B29C66/1226—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least one bevelled joint-segment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5229—Joining tubular articles involving the use of a socket
- B29C66/52297—Joining tubular articles involving the use of a socket said socket comprising slip-off prevention means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
- F16L47/22—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
- B29C66/7371—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable
- B29C66/73715—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable heat-shrinkable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Details Of Indoor Wiring (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
UN EXTREMO DE TUBO (13) DE UN TUBO (12) DE POLIOLEFINA, SE DEFORMA CON AYUDA DE UN MANDRIL DE EXPANSION FRIO, ES DECIR, A LA TEMPERATURA AMBIENTE. DESPUES DE LA EXTRACCION DEL MADRIL DE EXPANSION, SE ENCHUFAN UNO CON OTRO EL EXTREMO DE TUBO ENSANCHADO (13) Y LA PIEZA DE EMPALME QUE SE DESEE CADA VEZ O EL EXTREMO DE TUBO (11) DE OTRO TUBO (10). EL EXTREMO DE TUBO (13) DE POLIOLEFINA EXPERIMENTA SOLO UNA DEFORMACION REVERSIBLE Y FORMA POR LA AUTODEFORMACION REGRESIVA UNA UNION FIJA Y ESTANCA AL GAS CON LA PIEZA DE EMPALME O CON EL OTRO EXTREMO DE TUBO (11).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91114686A EP0530387B2 (de) | 1991-08-31 | 1991-08-31 | Rohrleitungsverbindung und Verfahren zur Herstellung von Rohrleitungsverbindungen aus Polyolefin |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2081406T3 true ES2081406T3 (es) | 1996-03-01 |
ES2081406T5 ES2081406T5 (es) | 2000-01-16 |
Family
ID=8207102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91114686T Expired - Lifetime ES2081406T5 (es) | 1991-08-31 | 1991-08-31 | Conexion de tubo y metodo para fabricar conexiones de tubo en poliolefina. |
Country Status (23)
Country | Link |
---|---|
EP (1) | EP0530387B2 (es) |
JP (1) | JP3223977B2 (es) |
KR (1) | KR100250347B1 (es) |
AT (1) | ATE129795T1 (es) |
AU (1) | AU669665B2 (es) |
CA (1) | CA2116561A1 (es) |
CZ (1) | CZ286291B6 (es) |
DE (1) | DE59106833D1 (es) |
DK (1) | DK0530387T4 (es) |
ES (1) | ES2081406T5 (es) |
FI (1) | FI940864A0 (es) |
GR (2) | GR3018275T3 (es) |
HK (1) | HK100096A (es) |
HU (1) | HU215296B (es) |
IL (1) | IL102958A (es) |
NO (1) | NO311952B1 (es) |
NZ (1) | NZ244134A (es) |
PL (1) | PL170053B1 (es) |
PT (1) | PT100823B (es) |
SK (1) | SK282175B6 (es) |
TR (1) | TR27381A (es) |
WO (1) | WO1993005332A1 (es) |
ZA (1) | ZA926585B (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT398725B (de) * | 1992-10-21 | 1995-01-25 | Schnallinger Helfried Ing | Verfahren zum herstellen von endmuffen an kunststoffrohren |
DE4310000C2 (de) * | 1993-03-27 | 2002-03-28 | Wirsbo Pex Gmbh | Rohrleitungsverbindung, Rohrleitungsverbinder und Verwendung einer Hydraulikvorrichtung zur Herstellung von Rohrleitungsverbindungen |
DE9417116U1 (de) * | 1994-10-25 | 1995-01-19 | Wirsbo Rohrproduktion und Vertriebs-GmbH, 63150 Heusenstamm | Mehrfach-Rohrverbindungsteil |
FI108574B (fi) * | 1995-06-09 | 2002-02-15 | Uponor Suomi Oy | Putkien välinen puristusliitos |
PT963833E (pt) * | 1998-06-11 | 2002-12-31 | Sica Spa | Ferramenta com fases operativas multiplas, para formar de sino estaveis em seccoes de juncao terminais de tubos feitos de material termoplastico |
FI20020107A0 (fi) | 2002-01-21 | 2002-01-21 | Uponor Innovation Ab | Putkiyhde |
JP2005180662A (ja) * | 2003-12-22 | 2005-07-07 | Honda Motor Co Ltd | 樹脂チューブ付クイックコネクタ |
EP1741968A1 (en) | 2005-07-08 | 2007-01-10 | Uponor Innovation Ab | Clamping ring |
FI119657B (fi) * | 2006-08-25 | 2009-01-30 | Uponor Innovation Ab | Menetelmä ja sovitelma putken liittämiseksi liitoskappaleeseen ja putkiliitos |
US8431067B2 (en) * | 2007-03-06 | 2013-04-30 | Mercury Plastics, Inc. | Method for making a reservoir |
US8365382B2 (en) | 2007-07-02 | 2013-02-05 | Uponor Innovation Ab | Method of forming a clamping ring and a clamping ring |
US8146225B2 (en) | 2007-12-14 | 2012-04-03 | Uponor Innovation Ab | Method of forming a clamping ring and a clamping ring |
EP2481966A1 (en) | 2011-02-01 | 2012-08-01 | Uponor Innovation AB | Clamping ring |
US11543065B2 (en) | 2016-09-02 | 2023-01-03 | Zurn Industries, Llc | Extruded cold-expansion compression collar |
US11541581B2 (en) | 2016-09-02 | 2023-01-03 | Zurn Industries, Llc | Injection molded cold-expansion compression collar |
US11054076B2 (en) | 2016-11-04 | 2021-07-06 | Zurn Industries, Llc | Reinforcing ring with sleeve |
CN107696390B (zh) | 2017-11-01 | 2019-07-12 | 乐清市东博机电有限公司 | 一种制造夹紧环的方法及其制造夹紧环的设备、注塑机 |
FR3114860B1 (fr) | 2020-10-05 | 2022-08-19 | Stelia Aerospace | Conduite de fluide pour aéronef comprenant une canalisation thermoplastique et un connecteur |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE390802B (sv) * | 1973-11-27 | 1977-01-24 | Atomenergi Ab | Forfarande for sammanfogning av detaljer av fornetade polymerer |
EP0102919A3 (de) * | 1982-08-30 | 1985-05-22 | HUBER & SUHNER AG KABEL-, KAUTSCHUK-, KUNSTSTOFF-WERKE | Verfahren zum Verbinden von Rohren und danach hergestellte Rohrverbindung |
FR2555283B1 (fr) * | 1983-11-22 | 1986-08-22 | Gresle Paul | Systeme de raccordement de tubes |
DE3817442C2 (de) * | 1988-05-21 | 1994-02-03 | Platzer Schwedenbau Gmbh | Schellenlose Rohrleitungsverbindung |
-
1991
- 1991-08-31 ES ES91114686T patent/ES2081406T5/es not_active Expired - Lifetime
- 1991-08-31 DK DK91114686T patent/DK0530387T4/da active
- 1991-08-31 AT AT91114686T patent/ATE129795T1/de not_active IP Right Cessation
- 1991-08-31 DE DE59106833T patent/DE59106833D1/de not_active Expired - Lifetime
- 1991-08-31 EP EP91114686A patent/EP0530387B2/de not_active Expired - Lifetime
-
1992
- 1992-08-21 KR KR1019940700632A patent/KR100250347B1/ko not_active IP Right Cessation
- 1992-08-21 CA CA002116561A patent/CA2116561A1/en not_active Abandoned
- 1992-08-21 WO PCT/EP1992/001923 patent/WO1993005332A1/de active IP Right Grant
- 1992-08-21 JP JP50488693A patent/JP3223977B2/ja not_active Expired - Fee Related
- 1992-08-21 CZ CZ1994322A patent/CZ286291B6/cs not_active IP Right Cessation
- 1992-08-21 SK SK215-94A patent/SK282175B6/sk unknown
- 1992-08-21 HU HU9400390A patent/HU215296B/hu not_active IP Right Cessation
- 1992-08-21 AU AU24401/92A patent/AU669665B2/en not_active Ceased
- 1992-08-21 PL PL92302308A patent/PL170053B1/pl unknown
- 1992-08-26 IL IL10295892A patent/IL102958A/xx active IP Right Review Request
- 1992-08-28 PT PT100823A patent/PT100823B/pt active IP Right Grant
- 1992-08-28 NZ NZ24413492A patent/NZ244134A/xx unknown
- 1992-08-31 ZA ZA926585A patent/ZA926585B/xx unknown
- 1992-08-31 TR TR00831/92A patent/TR27381A/xx unknown
-
1994
- 1994-02-24 FI FI940864A patent/FI940864A0/fi unknown
- 1994-02-25 NO NO19940672A patent/NO311952B1/no not_active IP Right Cessation
-
1995
- 1995-11-30 GR GR950403393T patent/GR3018275T3/el unknown
-
1996
- 1996-06-06 HK HK100096A patent/HK100096A/xx not_active IP Right Cessation
-
1999
- 1999-12-20 GR GR990403283T patent/GR3032196T3/el unknown
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Legal Events
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