DK94278A - Fremgangsapparat og apparat til samling af plastroer ved varmsvejsning - Google Patents
Fremgangsapparat og apparat til samling af plastroer ved varmsvejsningInfo
- Publication number
- DK94278A DK94278A DK94278A DK94278A DK94278A DK 94278 A DK94278 A DK 94278A DK 94278 A DK94278 A DK 94278A DK 94278 A DK94278 A DK 94278A DK 94278 A DK94278 A DK 94278A
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- head welding
- appliance apparatus
- welding appliance
- head
- Prior art date
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
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
-
- 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
- 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
- B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
-
- 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
- B29C66/341—Measures for intermixing the material of the joint interlayer
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
- B29C66/81429—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth comprising a single tooth
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
- B29C66/81435—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned comprising several parallel ridges, e.g. for crimping
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/841—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions
- B29C66/8414—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different diameter
-
- 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
-
- 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
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
- B29C65/2092—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" and involving the use of a facer
-
- 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
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
- B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
-
- 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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2708898A DE2708898C3 (de) | 1977-03-02 | 1977-03-02 | Verfahren und Vorrichtung zum Verbinden von Kunststoffrohren durch Schweißen |
Publications (1)
Publication Number | Publication Date |
---|---|
DK94278A true DK94278A (da) | 1978-09-03 |
Family
ID=6002504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK94278A DK94278A (da) | 1977-03-02 | 1978-03-02 | Fremgangsapparat og apparat til samling af plastroer ved varmsvejsning |
Country Status (18)
Country | Link |
---|---|
US (1) | US4419067A (nl) |
JP (1) | JPS53134071A (nl) |
AU (1) | AU516122B2 (nl) |
BE (1) | BE864478A (nl) |
CH (1) | CH626560A5 (nl) |
DE (1) | DE2708898C3 (nl) |
DK (1) | DK94278A (nl) |
ES (2) | ES468028A1 (nl) |
FI (1) | FI65729C (nl) |
FR (1) | FR2382324A1 (nl) |
GB (1) | GB1584892A (nl) |
IE (1) | IE46565B1 (nl) |
IT (1) | IT1092947B (nl) |
MX (1) | MX146399A (nl) |
NL (1) | NL7802257A (nl) |
NO (1) | NO780679L (nl) |
NZ (1) | NZ186598A (nl) |
SE (1) | SE425227B (nl) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2450154A1 (fr) * | 1979-02-28 | 1980-09-26 | Allibert Exploitation | Procede d'assemblage de pieces en matiere plastique |
US4547641A (en) * | 1980-05-14 | 1985-10-15 | Nebergall Perry A | Method for dielectrically joining tubular members |
US4628168A (en) * | 1980-05-14 | 1986-12-09 | Shiley, Inc. | Dielectric heating device for heating cannula members |
WO1983000115A1 (en) * | 1981-07-14 | 1983-01-20 | Pedersen, Hans, Norgaard | A method of establishing sealed pipe lengths of plastic pipes by joining of pipe elements, particularly district heating pipe lengths |
DK147397C (da) * | 1981-11-27 | 1985-02-04 | Expandet Screw Anchors | Fremgangsmaade til tilspidsning af en endedel af en ekstruderet plastmurploek eller et lignende roerformet plastlegeme og formevaerktoej til brug ved udoevelse af fremgangsmaaden |
DE3522190A1 (de) * | 1985-06-21 | 1987-01-02 | Roehm Gmbh | Verfahren und vorrichtung zum stirnseitigen verschweissen von buendeln von formkoerpern aus thermoplastischem kunststoff unter druckanwendung |
DE3708705A1 (de) * | 1987-03-18 | 1988-10-06 | Gruber Alois & Sohn Agru | Verfahren und vorrichtung zum verschweissen rohrfoermiger kunststoffteile |
US5188697A (en) * | 1987-03-18 | 1993-02-23 | Agru Alois Gruber Gmbh | Process and device for welding of tubular plastic parts |
US4961809A (en) * | 1988-04-21 | 1990-10-09 | Vas-Cath Incorporated | Method of producing a dual lumen catheter including forming a flare |
JPH0324874U (nl) * | 1989-07-21 | 1991-03-14 | ||
US5690642A (en) * | 1996-01-18 | 1997-11-25 | Cook Incorporated | Rapid exchange stent delivery balloon catheter |
DE19911705C1 (de) * | 1999-03-16 | 2001-01-25 | Rafeld Kunststofftechnik Gmbh | Verfahren zur Verbindung eines Rohres aus PE-X und eines Rohrformstücks aus PE durch Heizelement-Muffenschweißen, Vorrichtung zur Durchführung des Verfahrens und nach dem Verfahren hergestellte Verbindung |
US6616781B2 (en) | 2001-07-09 | 2003-09-09 | Steven R. Mayle | Open die system |
US6620271B2 (en) | 2001-07-09 | 2003-09-16 | Steven R. Mayle | Open die system |
US7387149B1 (en) | 2002-02-01 | 2008-06-17 | Mayle Steven R | Apparatus and method for sealing a vertical protrusion on a roof |
US6892499B1 (en) | 2002-02-01 | 2005-05-17 | Steven R. Mayle | Apparatus and method for sealing a vertical protrusion on a roof |
US20080060281A1 (en) * | 2002-02-01 | 2008-03-13 | Mayle Steven R | Apparatus and method for sealing a vertical protrusion on a roof |
US6754993B1 (en) | 2002-04-18 | 2004-06-29 | Steven R. Mayle | Adjustable corner roof membrane and method of making the same |
DE102008032122A1 (de) | 2008-07-08 | 2010-01-14 | Krones Ag | Schlauch und Verfahren zur Herstellung eines Schlauchs |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2142150A (en) * | 1936-08-07 | 1939-01-03 | Ohio Citizens Trust Company | Method of joining fiber tubes |
GB846955A (en) * | 1956-11-14 | 1960-09-07 | Svenska Metallverken Ab | A method and means of joining articles of thermoplastic material |
CH347051A (de) * | 1957-03-04 | 1960-06-15 | Abegg & Co Ag | Verfahren zum Verschweissen aus thermoplastischem Kunststoff bestehender Rohre und Vorrichtung zur Durchführung des Verfahrens |
FR1161049A (fr) * | 1957-06-05 | 1958-08-19 | Hoechst Ag | Procédé et appareil pour la confection de raccords d'accouplement pour tuyauteries en matières thermoplastiques, par une opération de soudure |
FR1183622A (fr) * | 1957-10-01 | 1959-07-09 | Ernst Sachs | Appareil chauffé électriquement pour le soudage de tubes en matières thermoplastiques |
US3087390A (en) * | 1961-06-29 | 1963-04-30 | Continental Can Co | Method and apparatus for cooling and curling edges of polyethylene coated paper cups |
US3843302A (en) * | 1971-07-19 | 1974-10-22 | Petzetakis Aristovoulos George | Apparatus for making thermoplastic pipe coupling parts |
US3753640A (en) * | 1971-09-03 | 1973-08-21 | H Duepree | Apparatus for forming system components of extruded hollow chamber profiles |
US3802943A (en) * | 1972-04-17 | 1974-04-09 | Ridge Tool Co | Heating platen having improved venting means |
US3817677A (en) * | 1972-07-31 | 1974-06-18 | Phillips Petroleum Co | Metal neck forming plug having polytetrafluoroethylene shoulder |
JPS4990669U (nl) * | 1972-12-02 | 1974-08-06 | ||
JPS5143867B2 (nl) * | 1973-04-10 | 1976-11-25 | ||
US3924999A (en) * | 1973-10-23 | 1975-12-09 | Johns Manville | Bell end of bell and spigot joint and method and assembly |
US3929538A (en) * | 1974-06-14 | 1975-12-30 | Clow Corp | Method of assembling a thermoplastic sleeve onto a pipe or the like |
DE2638503C2 (de) * | 1975-08-30 | 1983-01-13 | Kubota Ltd., Osaka | Vorrichtung zum Anformen einer Verbindungsmuffe |
JPS549890Y2 (nl) * | 1975-11-14 | 1979-05-09 | ||
US3994515A (en) * | 1975-11-21 | 1976-11-30 | Cotten Roger C | Joinder of plastic pipe |
-
1977
- 1977-03-02 DE DE2708898A patent/DE2708898C3/de not_active Expired
-
1978
- 1978-02-27 IE IE407/78A patent/IE46565B1/en unknown
- 1978-02-28 NO NO780679A patent/NO780679L/no unknown
- 1978-02-28 GB GB7937/78A patent/GB1584892A/en not_active Expired
- 1978-02-28 FI FI780686A patent/FI65729C/fi not_active IP Right Cessation
- 1978-03-01 NZ NZ18659878A patent/NZ186598A/xx unknown
- 1978-03-01 MX MX17261678A patent/MX146399A/es unknown
- 1978-03-01 FR FR7805875A patent/FR2382324A1/fr active Granted
- 1978-03-01 IT IT2079378A patent/IT1092947B/it active
- 1978-03-01 NL NL7802257A patent/NL7802257A/nl not_active Application Discontinuation
- 1978-03-01 CH CH219178A patent/CH626560A5/de not_active IP Right Cessation
- 1978-03-02 AU AU33772/78A patent/AU516122B2/en not_active Expired
- 1978-03-02 DK DK94278A patent/DK94278A/da not_active Application Discontinuation
- 1978-03-02 JP JP2401578A patent/JPS53134071A/ja active Granted
- 1978-03-02 BE BE185601A patent/BE864478A/xx unknown
- 1978-03-02 SE SE7802410A patent/SE425227B/sv unknown
- 1978-03-02 ES ES468028A patent/ES468028A1/es not_active Expired
- 1978-12-29 ES ES1978240732U patent/ES240732Y/es not_active Expired
-
1982
- 1982-06-24 US US06/391,724 patent/US4419067A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IE780407L (en) | 1978-09-02 |
CH626560A5 (nl) | 1981-11-30 |
GB1584892A (en) | 1981-02-18 |
IE46565B1 (en) | 1983-07-27 |
FI65729B (fi) | 1984-03-30 |
JPS53134071A (en) | 1978-11-22 |
DE2708898C3 (de) | 1981-05-21 |
AU3377278A (en) | 1979-09-06 |
SE425227B (sv) | 1982-09-13 |
NL7802257A (nl) | 1978-09-05 |
NO780679L (no) | 1978-09-05 |
ES240732U (es) | 1979-04-01 |
DE2708898B2 (de) | 1980-08-21 |
DE2708898A1 (de) | 1978-09-07 |
IT7820793A0 (it) | 1978-03-01 |
FR2382324A1 (fr) | 1978-09-29 |
FR2382324B1 (nl) | 1982-03-05 |
FI65729C (fi) | 1984-07-10 |
US4419067A (en) | 1983-12-06 |
BE864478A (fr) | 1978-09-04 |
NZ186598A (en) | 1982-03-09 |
FI780686A (fi) | 1978-09-03 |
SE7802410L (sv) | 1978-09-03 |
JPS6242777B2 (nl) | 1987-09-10 |
ES468028A1 (es) | 1979-07-16 |
AU516122B2 (en) | 1981-05-21 |
IT1092947B (it) | 1985-07-12 |
MX146399A (es) | 1982-06-23 |
ES240732Y (es) | 1979-10-16 |
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