CH570577A5 - - Google Patents
Info
- Publication number
- CH570577A5 CH570577A5 CH640574A CH640574A CH570577A5 CH 570577 A5 CH570577 A5 CH 570577A5 CH 640574 A CH640574 A CH 640574A CH 640574 A CH640574 A CH 640574A CH 570577 A5 CH570577 A5 CH 570577A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
- B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
-
- 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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
- B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
-
- 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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3468—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
-
- 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
-
- 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
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged 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
- B29C66/50—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
- B29C66/5224—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces
- B29C66/52241—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces with two right angles, e.g. for making T-shaped pieces
-
- 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
- B29C66/5225—Joining tubular articles for forming cross-shaped connections, e.g. for making X-shaped pieces
- B29C66/52251—Joining tubular articles for forming cross-shaped connections, e.g. for making X-shaped pieces with four right angles, e.g. for making +-shaped pieces
-
- 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
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- 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
- F16L47/02—Welded joints; Adhesive joints
-
- 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
- F16L47/02—Welded joints; Adhesive joints
- F16L47/03—Welded joints with an electrical resistance incorporated in the joint
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- 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
- F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
- F16L47/28—Joining pipes to walls or to other pipes, the axis of the joined pipe being perpendicular to the wall or to the axis of the other pipe
- F16L47/30—Joining pipes to walls or to other pipes, the axis of the joined pipe being perpendicular to the wall or to the axis of the other pipe using attaching means embracing the pipe
-
- 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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
- B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
- B29C65/348—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic with a polymer coating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH640574A CH570577A5 (da) | 1974-05-10 | 1974-05-10 | |
DE19757510654U DE7510654U (de) | 1974-05-10 | 1975-04-04 | Anbohrschelle aus schweissbarem kunststoff |
DE19752514827 DE2514827A1 (de) | 1974-05-10 | 1975-04-04 | Anbohrformstueck aus schweissbarem kunststoff |
CA226,170A CA1015796A (en) | 1974-05-10 | 1975-05-02 | Welded plastic attachment subassembly |
GB18567/75A GB1491760A (en) | 1974-05-10 | 1975-05-02 | Weldable plastics connection member |
IT23022/75A IT1037860B (it) | 1974-05-10 | 1975-05-06 | Pezzo sagomato di perforazione in materiale sintetico saldabile |
NL7505366A NL7505366A (nl) | 1974-05-10 | 1975-05-07 | Aanboorvormstuk uit lasbare kunststof. |
FR7514440A FR2280018A1 (fr) | 1974-05-10 | 1975-05-07 | Raccord en matiere synthetique soudable prevu a des fins de percage |
BR3665/75A BR7502881A (pt) | 1974-05-10 | 1975-05-09 | Tubo de ajustamento apereicoado de materia plastica soldavel |
US05/576,026 US3987276A (en) | 1974-05-10 | 1975-05-09 | Welded plastic attachment subassembly |
SE7505393A SE402814B (sv) | 1974-05-10 | 1975-05-09 | Forborrformstycke av svetsbar plast |
JP50055895A JPS50158670A (da) | 1974-05-10 | 1975-05-10 | |
JP1980027755U JPS61189Y2 (da) | 1974-05-10 | 1980-03-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH640574A CH570577A5 (da) | 1974-05-10 | 1974-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH570577A5 true CH570577A5 (da) | 1975-12-15 |
Family
ID=4309057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH640574A CH570577A5 (da) | 1974-05-10 | 1974-05-10 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3987276A (da) |
JP (2) | JPS50158670A (da) |
BR (1) | BR7502881A (da) |
CA (1) | CA1015796A (da) |
CH (1) | CH570577A5 (da) |
DE (2) | DE7510654U (da) |
FR (1) | FR2280018A1 (da) |
GB (1) | GB1491760A (da) |
IT (1) | IT1037860B (da) |
NL (1) | NL7505366A (da) |
SE (1) | SE402814B (da) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0035750A2 (de) * | 1980-03-10 | 1981-09-16 | Georg Fischer Aktiengesellschaft | Schweissverbindung für Kunststoffrohre |
EP0170844A1 (de) * | 1984-08-08 | 1986-02-12 | Georg Fischer Aktiengesellschaft | Anbohrformstück aus schweissbarem Kunstoff |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH606895A5 (da) * | 1975-12-18 | 1978-11-15 | Geberit Ag | |
DE2760064C2 (de) * | 1976-03-22 | 1983-09-01 | Werner 4614 Hägendorf Sturm | Schweißmuffe aus thermoplastischem Material |
FR2353381A1 (fr) * | 1976-06-03 | 1977-12-30 | Pont A Mousson | Procede d'assemblage par soudure de tubes plastiques et raccord pour un tel assemblage |
CH622870A5 (da) * | 1977-06-03 | 1981-04-30 | Werner Sturm | |
DE3176913D1 (en) * | 1980-08-22 | 1988-11-24 | Esdan Pty Ltd | Electric fusion pipe fittings |
FR2519578A1 (fr) * | 1981-07-01 | 1983-07-18 | Sam Innovation Tech | Dispositif en matiere plastique pour realiser une perforation dans un element sous-jacent en matiere plastique, procede de fabrication d'un tel dispositif et sa mise en oeuvre pour realiser des derivations de canalisations |
CH652473A5 (de) * | 1981-10-02 | 1985-11-15 | Fischer Ag Georg | Schweissverbindung fuer kunststoffrohre. |
FR2516439A1 (fr) * | 1981-11-13 | 1983-05-20 | Armosig | Procede de soudage electrique de pieces en matiere plastique, en particulier pour canalisations de fluides et manchons de raccordement pour de telles canalisations |
CH655374A5 (de) * | 1982-04-29 | 1986-04-15 | Fischer Ag Georg | Anschluss-formstueck. |
AU569278B2 (en) * | 1983-03-09 | 1988-01-28 | Rutland Plastics Ltd. | Weldable thermoplastic pipe fitting |
US4921648A (en) * | 1983-04-02 | 1990-05-01 | Raychem Corporation | Method of joining an article comprising a conductive polymer composition to a polymeric substrate |
US4695712A (en) * | 1983-06-27 | 1987-09-22 | Metcal, Inc. | Flexible autoregulating heater with a latching mechanism |
US5030487A (en) * | 1984-04-04 | 1991-07-09 | Raychem Corporation | Heat recoverable article comprising conductive polymer compositions |
EP0170845B1 (de) * | 1984-08-08 | 1988-08-31 | Georg Fischer Aktiengesellschaft | Anbohrformstück zum Anschluss einer Abzweigleitung |
EP0171450A1 (de) * | 1984-08-14 | 1986-02-19 | Österreichische Salen-Kunststoffwerk Gesellschaft m.b.H. | Rohrverbindung für Kunststoffrohre und Verfahren zur Herstellung |
GB8502440D0 (en) * | 1985-01-31 | 1985-03-06 | Fusion Plastics Ltd | Clamping device |
GB2189737A (en) * | 1986-04-23 | 1987-11-04 | Du Pont | Heat weldable pipe fittings |
GB2194749A (en) * | 1986-09-09 | 1988-03-16 | Du Pont | Method of manufacturing heat-weldable thermoplastic fittings |
AU616402B2 (en) * | 1987-02-24 | 1991-10-31 | Raychem Corporation | Method of joining articles |
US4938820A (en) * | 1987-06-11 | 1990-07-03 | Raychem Corporation | Joining of sheets |
US5286952A (en) * | 1987-06-11 | 1994-02-15 | Raychem Corporation | Methods and devices which make use of conductive polymers to join articles |
US4852914A (en) * | 1987-06-19 | 1989-08-01 | Milfuse Systems, Inc. | Plastic pipeline having rapidly fusible joints and method of making same |
US4894521A (en) * | 1988-11-21 | 1990-01-16 | Central Plastics Company | Electric heating element for fusing thermoplastic materials |
DE3911633A1 (de) * | 1989-04-10 | 1990-10-11 | Armin Dommer | Heizvorrichtung fuer eine schweissvorrichtung |
US5252157A (en) * | 1989-05-01 | 1993-10-12 | Central Plastics Company | Electrothermal fusion of large diameter pipes by electric heating wire wrapping and sleeve connector |
US5184850A (en) * | 1989-07-07 | 1993-02-09 | Georg Fischer Ag | Method of connecting pipes of plastics material of a double pipe system and a pipe connection made by the method |
CH682690A5 (de) * | 1989-11-03 | 1993-10-29 | Geberit Ag | Verbindungsstück. |
DE3939570C2 (de) * | 1989-11-30 | 1998-03-26 | Immanuel Jeschke | Anbohrschelle für Kunststoffrohre |
US5321233A (en) * | 1992-09-15 | 1994-06-14 | Northern Illinois Gas | Electrofusion fitting and sealing method for distribution line |
DE4319292A1 (de) * | 1993-02-13 | 1994-08-18 | Rheinauer Masch Armaturen | Verfahren und Anschlußvorrichtung zum Anschließen einer Abzweigleitung an eine fluidführende Hauptleitung |
JP2539754B2 (ja) * | 1993-10-27 | 1996-10-02 | 東亜高級継手バルブ製造株式会社 | プラスチック製分岐管継手 |
CH687640A5 (de) * | 1994-04-29 | 1997-01-15 | Fischer Georg Rohrleitung | Verbindungsformteil fuer Abzweiganschluesse bei einer Rohrleitung. |
US5639394A (en) * | 1995-01-31 | 1997-06-17 | Kerotest Manufacturing Corp. | Electrofusion formed valve assembly |
DE59803228D1 (de) * | 1997-11-03 | 2002-04-04 | Da Kunststoff Gmbh | Anschweissbare schelle für ein aus thermisch schweissfähigem material bestehendes leitungsrohr |
JP4326158B2 (ja) * | 2001-02-08 | 2009-09-02 | 三井化学産資株式会社 | 電気融着サドル系継手 |
FR2868007A1 (fr) * | 2004-03-25 | 2005-09-30 | Innoge Pe Ind Sam Sa Monegasqu | Insert electrosoudable, procede d'obtention d'un tel insert et raccord incorporant un tel insert |
DE102004020758A1 (de) * | 2004-04-27 | 2005-11-17 | Gwc Gas-Water-Valves-Components Gmbh | Schelle aus thermisch schweißfähigem Material |
US8418565B2 (en) * | 2006-06-29 | 2013-04-16 | Krohne Ag | Heated pipe connecting device for installation of a flow meter |
WO2010074715A1 (en) * | 2008-12-15 | 2010-07-01 | Jens Ole Sorensen | Heated-air conduit for energy conversion systems and methods |
CN106151742A (zh) * | 2015-03-31 | 2016-11-23 | 池州恒生科技发展有限公司 | 一种三通分支装置 |
US20190249803A1 (en) * | 2018-02-12 | 2019-08-15 | David Franklin | Apparatus for securing a pair of pipes |
IT201800005775A1 (it) * | 2018-05-28 | 2019-11-28 | Raccordo di derivazione elettrosaldabile per tubi ad elevato diametro e relativo metodo di saldatura. | |
CN209781987U (zh) * | 2018-08-28 | 2019-12-13 | 雅各布·弗里德里希 | 用于水管分流的夹紧设备、锁定器件、固定器件、密封件固定件 |
DE102020215851A1 (de) * | 2020-12-14 | 2022-06-15 | Conti Tech Techno-Chemie Gmbh | Kunststoffrohr-T-Verbindung mit mindestens einer ersten und mindestens einer weiteren Kunststoffrohrleitung |
CN112848251A (zh) * | 2021-01-26 | 2021-05-28 | 宜宾学院 | 一种管道胀接辅助器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1055305B (de) * | 1954-05-26 | 1959-04-16 | Ramsay Olaf St George | Verbindungsteil aus thermoplastischem Material in Form einer Muffe, eines T-Stueckesoder L-Stueckes |
US3094452A (en) * | 1955-07-23 | 1963-06-18 | Sued West Chemie Gmbh | Method of making interlocked welded connections between shaped thermoplastic articles |
US3061503A (en) * | 1956-10-29 | 1962-10-30 | Dow Chemical Co | Method of joining pipes by means of an electrically heatable sleeve |
NL236188A (da) * | 1958-02-17 | |||
US3240226A (en) * | 1962-05-31 | 1966-03-15 | Mid Atlantic Plastics Corp | Self-tapping service valve fitting |
US3406055A (en) * | 1965-05-20 | 1968-10-15 | Cabot Corp | Welding method for cured polymeric compositions |
JPS457826Y1 (da) * | 1965-08-12 | 1970-04-14 | ||
JPS455585Y1 (da) * | 1966-07-11 | 1970-03-17 | ||
GB1223128A (en) * | 1967-11-15 | 1971-02-24 | David Frederick Cooper | Pipe joints |
FR2087117A5 (da) * | 1970-05-05 | 1971-12-31 | Salomon & Fils F | |
US3743566A (en) * | 1970-09-24 | 1973-07-03 | Phillips Petroleum Co | Apparatus for joining a plastic fitting to a plastic pipe |
NL161565C (nl) * | 1973-09-14 | 1980-02-15 | Polva Nederland Bv | Aftakking van een hoofdleiding uit kunststof naar een dienstleiding. |
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1974
- 1974-05-10 CH CH640574A patent/CH570577A5/xx not_active IP Right Cessation
-
1975
- 1975-04-04 DE DE19757510654U patent/DE7510654U/de not_active Expired
- 1975-04-04 DE DE19752514827 patent/DE2514827A1/de active Pending
- 1975-05-02 GB GB18567/75A patent/GB1491760A/en not_active Expired
- 1975-05-02 CA CA226,170A patent/CA1015796A/en not_active Expired
- 1975-05-06 IT IT23022/75A patent/IT1037860B/it active
- 1975-05-07 NL NL7505366A patent/NL7505366A/xx not_active Application Discontinuation
- 1975-05-07 FR FR7514440A patent/FR2280018A1/fr active Granted
- 1975-05-09 US US05/576,026 patent/US3987276A/en not_active Expired - Lifetime
- 1975-05-09 SE SE7505393A patent/SE402814B/xx unknown
- 1975-05-09 BR BR3665/75A patent/BR7502881A/pt unknown
- 1975-05-10 JP JP50055895A patent/JPS50158670A/ja active Pending
-
1980
- 1980-03-05 JP JP1980027755U patent/JPS61189Y2/ja not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0035750A2 (de) * | 1980-03-10 | 1981-09-16 | Georg Fischer Aktiengesellschaft | Schweissverbindung für Kunststoffrohre |
EP0035750A3 (en) * | 1980-03-10 | 1981-09-23 | Georg Fischer Aktiengesellschaft | Weld joint for thermoplastic pipes |
US4449038A (en) * | 1980-03-10 | 1984-05-15 | George Fischer Ltd. | Apparatus for welding a joint between plastic pipes |
EP0170844A1 (de) * | 1984-08-08 | 1986-02-12 | Georg Fischer Aktiengesellschaft | Anbohrformstück aus schweissbarem Kunstoff |
US4655480A (en) * | 1984-08-08 | 1987-04-07 | Georg Fischer Aktiengesellschaft | Molded tapping member formed of a weldable plastics material |
Also Published As
Publication number | Publication date |
---|---|
BR7502881A (pt) | 1976-03-16 |
CA1015796A (en) | 1977-08-16 |
FR2280018B1 (da) | 1980-08-14 |
GB1491760A (en) | 1977-11-16 |
DE2514827A1 (de) | 1975-11-13 |
FR2280018A1 (fr) | 1976-02-20 |
JPS50158670A (da) | 1975-12-22 |
JPS55134222U (da) | 1980-09-24 |
JPS61189Y2 (da) | 1986-01-07 |
SE7505393L (sv) | 1975-11-11 |
DE7510654U (de) | 1978-06-22 |
US3987276A (en) | 1976-10-19 |
SE402814B (sv) | 1978-07-17 |
NL7505366A (nl) | 1975-11-12 |
IT1037860B (it) | 1979-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |