CH472930A - Welding device for AC mains operation for connecting pipes and fittings made of weldable plastic using electrical resistance heating - Google Patents

Welding device for AC mains operation for connecting pipes and fittings made of weldable plastic using electrical resistance heating

Info

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
Application number
CH580567A
Other languages
German (de)
Inventor
Sturm Werner
Original Assignee
Von Roll Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Von Roll Ag filed Critical Von Roll Ag
Priority to CH580567A priority Critical patent/CH472930A/en
Priority to DE19681778081 priority patent/DE1778081B1/en
Priority to AT323168A priority patent/AT289259B/en
Priority to FR1575694D priority patent/FR1575694A/fr
Priority to NO1523/68A priority patent/NO124018B/no
Priority to SE541168A priority patent/SE332510B/xx
Priority to NL6805829A priority patent/NL6805829A/xx
Priority to BE714137D priority patent/BE714137A/xx
Publication of CH472930A publication Critical patent/CH472930A/en

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)
CH580567A 1967-04-24 1967-04-24 Welding device for AC mains operation for connecting pipes and fittings made of weldable plastic using electrical resistance heating CH472930A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH580567A CH472930A (en) 1967-04-24 1967-04-24 Welding device for AC mains operation for connecting pipes and fittings made of weldable plastic using electrical resistance heating
DE19681778081 DE1778081B1 (en) 1967-04-24 1968-03-26 WELDING MACHINE FOR AC POWER SUPPLY FOR CONNECTING PIPES AND FITTINGS MADE OF WELDABLE PLASTIC WITH ELECTRIC RESISTANCE HEATING
AT323168A AT289259B (en) 1967-04-24 1968-04-03 Welding device for controlled, dosed energy output from the alternating current network
FR1575694D FR1575694A (en) 1967-04-24 1968-04-10
NO1523/68A NO124018B (en) 1967-04-24 1968-04-23
SE541168A SE332510B (en) 1967-04-24 1968-04-23
NL6805829A NL6805829A (en) 1967-04-24 1968-04-24
BE714137D BE714137A (en) 1967-04-24 1968-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH580567A CH472930A (en) 1967-04-24 1967-04-24 Welding device for AC mains operation for connecting pipes and fittings made of weldable plastic using electrical resistance heating

Publications (1)

Publication Number Publication Date
CH472930A true CH472930A (en) 1969-05-31

Family

ID=4299589

Family Applications (1)

Application Number Title Priority Date Filing Date
CH580567A CH472930A (en) 1967-04-24 1967-04-24 Welding device for AC mains operation for connecting pipes and fittings made of weldable plastic using electrical resistance heating

Country Status (8)

Country Link
AT (1) AT289259B (en)
BE (1) BE714137A (en)
CH (1) CH472930A (en)
DE (1) DE1778081B1 (en)
FR (1) FR1575694A (en)
NL (1) NL6805829A (en)
NO (1) NO124018B (en)
SE (1) SE332510B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE427258B (en) * 1979-10-29 1983-03-21 Arne Kullberg PROCEDURE AND DEVICE FOR HEAT WORKING, PREFERRED HEATING OR WELDING, OF PLASTIC

Also Published As

Publication number Publication date
AT289259B (en) 1971-04-13
BE714137A (en) 1968-09-16
DE1778081B1 (en) 1971-09-08
SE332510B (en) 1971-02-08
NO124018B (en) 1972-02-21
FR1575694A (en) 1969-07-25
NL6805829A (en) 1968-10-25

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Legal Events

Date Code Title Description
PL Patent ceased