CH673107A5 - - Google Patents
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- Publication number
- CH673107A5 CH673107A5 CH3323/87A CH332387A CH673107A5 CH 673107 A5 CH673107 A5 CH 673107A5 CH 3323/87 A CH3323/87 A CH 3323/87A CH 332387 A CH332387 A CH 332387A CH 673107 A5 CH673107 A5 CH 673107A5
- Authority
- CH
- Switzerland
- Prior art keywords
- hollow body
- tubular parts
- welding
- parts
- heating
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims 10
- 238000003466 welding Methods 0.000 claims 6
- 239000012815 thermoplastic material Substances 0.000 claims 5
- 239000007788 liquid Substances 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 239000011324 bead Substances 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 2
- 229920001971 elastomer Polymers 0.000 claims 2
- 239000000806 elastomer Substances 0.000 claims 2
- 238000005485 electric heating Methods 0.000 claims 2
- 238000000605 extraction Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 229920001296 polysiloxane Polymers 0.000 claims 2
- 241000894006 Bacteria Species 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
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
-
- 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
- B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
- B29C65/26—Hot fluid
-
- 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
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt 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
- B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
- B29C66/324—Avoiding burr formation
- B29C66/3242—Avoiding burr formation on the inside of a tubular or hollow article
-
- 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
- B29C66/61—Joining from or joining on the inside
- B29C66/612—Making circumferential 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
- B29C66/50—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
- B29C66/63—Internally supporting the article during joining
- B29C66/634—Internally supporting the article during joining using an inflatable core
-
- 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
- B29C66/8145—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 constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/81455—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 constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being a fluid inflatable bag or bladder, a diaphragm or a vacuum bag for applying isostatic pressure
-
- 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
- B29C66/8181—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 characterised by the cooling constructional aspects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3323/87A CH673107A5 (OSRAM) | 1987-08-28 | 1987-08-28 | |
| EP19880109585 EP0304571A3 (de) | 1987-08-28 | 1988-06-16 | Verfahren und Einrichtung zur Herstellung einer Schweissverbindung von rohrförmigen Teilen aus thermoplastischem Material |
| US07/232,480 US4921570A (en) | 1987-08-28 | 1988-08-15 | Apparatus for manufacturing a welded connection of tubular components of thermoplastic material |
| JP63210832A JPS6471731A (en) | 1987-08-28 | 1988-08-26 | Welding method and device |
| KR1019880010947A KR890003515A (ko) | 1987-08-28 | 1988-08-27 | 열가소성 물질로 된 관형부의 용접을 위한 처리방법 및 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3323/87A CH673107A5 (OSRAM) | 1987-08-28 | 1987-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH673107A5 true CH673107A5 (OSRAM) | 1990-02-15 |
Family
ID=4253492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH3323/87A CH673107A5 (OSRAM) | 1987-08-28 | 1987-08-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4921570A (OSRAM) |
| EP (1) | EP0304571A3 (OSRAM) |
| JP (1) | JPS6471731A (OSRAM) |
| KR (1) | KR890003515A (OSRAM) |
| CH (1) | CH673107A5 (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101081659B1 (ko) | 2010-01-29 | 2011-11-09 | 이병훈 | 병명이 표시되는 혈압기 |
| DE102010062546A1 (de) * | 2010-12-07 | 2012-06-14 | Repower Systems Se | Verfahren und Vorrichtung zum Herstellen eines Holmkastens für ein Rotorblatt, Holmkasten |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2662550A (en) * | 1949-03-07 | 1953-12-15 | Andrew H Meesters | Valve for controlling fluid flow by variation in electric current |
| US2647555A (en) * | 1950-12-12 | 1953-08-04 | Us Rubber Co | Method and apparatus for splicing |
| CH522546A (de) * | 1970-02-17 | 1972-06-30 | Mueller Guenter | Behälter, Verfahren zu seiner Herstellung und Mittel zur Ausführung des Verfahrens |
| US3865662A (en) * | 1973-04-06 | 1975-02-11 | Allied Chem | Method for sealing shell-like thermoplastic objects |
| DE2719320C2 (de) * | 1977-04-27 | 1979-08-09 | Main-Gaswerke Ag, 6000 Frankfurt | Vorrichtung zum inneren Abdichten von Rohrmuffenverbindungen |
| GB2006381B (en) * | 1977-08-18 | 1982-05-06 | Osaka Gas Co Ltd | Method of internally lining an installed pipe |
| US4288266A (en) * | 1978-07-13 | 1981-09-08 | Ruhrchemie Aktiengesellschaft | Method for heated tool butt welding of tube and pipe of thermoplastic materials |
| US4292101A (en) * | 1979-03-05 | 1981-09-29 | Reichert James B | Method of fabricating composite members |
| CH632575A5 (de) * | 1980-11-27 | 1982-10-15 | Robert Warthmann | Verfahren und vorrichtung zum stumpfschweissen von kunststoffrohren grossen durchmessers. |
| DE3426246A1 (de) * | 1984-07-17 | 1986-01-30 | Krings International Inh. Josef Krings, 5138 Heinsberg | Verfahren und vorrichtung zum anschliessen seitlicher stutzen oder querleitungen an ein hauptleitungsrohr |
| US4701293A (en) * | 1985-09-24 | 1987-10-20 | Grumman Aerospace Corporation | Molding process and apparatus utilizing memory metal alloy springs |
| GB8608805D0 (en) * | 1986-04-11 | 1986-05-14 | Du Pont Uk | Thermoplastic polymer-lined pipe |
-
1987
- 1987-08-28 CH CH3323/87A patent/CH673107A5/de not_active IP Right Cessation
-
1988
- 1988-06-16 EP EP19880109585 patent/EP0304571A3/de not_active Withdrawn
- 1988-08-15 US US07/232,480 patent/US4921570A/en not_active Expired - Fee Related
- 1988-08-26 JP JP63210832A patent/JPS6471731A/ja active Pending
- 1988-08-27 KR KR1019880010947A patent/KR890003515A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| KR890003515A (ko) | 1989-04-15 |
| EP0304571A2 (de) | 1989-03-01 |
| JPS6471731A (en) | 1989-03-16 |
| US4921570A (en) | 1990-05-01 |
| EP0304571A3 (de) | 1991-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |