CH472930A - Schweissgerät für Wechselstrom-Netzbetrieb zum Verbinden von Rohren und Formstücken aus schweissbarem Kunststoff durch elektrische Widerstandsheizung - Google Patents
Schweissgerät für Wechselstrom-Netzbetrieb zum Verbinden von Rohren und Formstücken aus schweissbarem Kunststoff durch elektrische WiderstandsheizungInfo
- Publication number
- CH472930A CH472930A CH580567A CH580567A CH472930A CH 472930 A CH472930 A CH 472930A CH 580567 A CH580567 A CH 580567A CH 580567 A CH580567 A CH 580567A CH 472930 A CH472930 A CH 472930A
- Authority
- CH
- Switzerland
- Prior art keywords
- electrical resistance
- resistance heating
- welding device
- connecting pipes
- weldable plastic
- 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
- B29C65/34—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"
-
- 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
-
- 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
- B29C66/9161—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 heat or the thermal flux, i.e. the heat flux
- B29C66/91651—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 heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating
- B29C66/91655—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 heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating by controlling or regulating the current intensity
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection
-
- 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
- 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
- B29C66/94—Measuring or controlling the joining process by measuring or controlling the time
- B29C66/944—Measuring or controlling the joining process by measuring or controlling the time by controlling or regulating the time
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Arc Welding Control (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH580567A CH472930A (de) | 1967-04-24 | 1967-04-24 | Schweissgerät für Wechselstrom-Netzbetrieb zum Verbinden von Rohren und Formstücken aus schweissbarem Kunststoff durch elektrische Widerstandsheizung |
DE19681778081 DE1778081B1 (de) | 1967-04-24 | 1968-03-26 | Schweissgeraet fuer wechselstrom netzbetrieb zum verbinden von rohren und formstuecken aus schweissbarem kunststoff durch elektrische widerstandsheizung |
AT323168A AT289259B (de) | 1967-04-24 | 1968-04-03 | Schweißgerät zur vom Wechselstromnetz geführten, dosierten Energieabgabe |
FR1575694D FR1575694A (de) | 1967-04-24 | 1968-04-10 | |
NO1523/68A NO124018B (de) | 1967-04-24 | 1968-04-23 | |
SE541168A SE332510B (de) | 1967-04-24 | 1968-04-23 | |
NL6805829A NL6805829A (de) | 1967-04-24 | 1968-04-24 | |
BE714137D BE714137A (de) | 1967-04-24 | 1968-04-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH580567A CH472930A (de) | 1967-04-24 | 1967-04-24 | Schweissgerät für Wechselstrom-Netzbetrieb zum Verbinden von Rohren und Formstücken aus schweissbarem Kunststoff durch elektrische Widerstandsheizung |
Publications (1)
Publication Number | Publication Date |
---|---|
CH472930A true CH472930A (de) | 1969-05-31 |
Family
ID=4299589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH580567A CH472930A (de) | 1967-04-24 | 1967-04-24 | Schweissgerät für Wechselstrom-Netzbetrieb zum Verbinden von Rohren und Formstücken aus schweissbarem Kunststoff durch elektrische Widerstandsheizung |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT289259B (de) |
BE (1) | BE714137A (de) |
CH (1) | CH472930A (de) |
DE (1) | DE1778081B1 (de) |
FR (1) | FR1575694A (de) |
NL (1) | NL6805829A (de) |
NO (1) | NO124018B (de) |
SE (1) | SE332510B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE427258B (sv) * | 1979-10-29 | 1983-03-21 | Arne Kullberg | Forfarande och anordning for varmarbetning, foretredesvis varmformning eller svetsning, av plast |
-
1967
- 1967-04-24 CH CH580567A patent/CH472930A/de not_active IP Right Cessation
-
1968
- 1968-03-26 DE DE19681778081 patent/DE1778081B1/de not_active Withdrawn
- 1968-04-03 AT AT323168A patent/AT289259B/de not_active IP Right Cessation
- 1968-04-10 FR FR1575694D patent/FR1575694A/fr not_active Expired
- 1968-04-23 NO NO1523/68A patent/NO124018B/no unknown
- 1968-04-23 SE SE541168A patent/SE332510B/xx unknown
- 1968-04-24 BE BE714137D patent/BE714137A/xx unknown
- 1968-04-24 NL NL6805829A patent/NL6805829A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1575694A (de) | 1969-07-25 |
NO124018B (de) | 1972-02-21 |
AT289259B (de) | 1971-04-13 |
SE332510B (de) | 1971-02-08 |
NL6805829A (de) | 1968-10-25 |
BE714137A (de) | 1968-09-16 |
DE1778081B1 (de) | 1971-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |