BE854846A - HIGH FREQUENCY WELDING METHOD AND APPARATUS USING A LOW VOLTAGE DIRECT CURRENT SOURCE - Google Patents

HIGH FREQUENCY WELDING METHOD AND APPARATUS USING A LOW VOLTAGE DIRECT CURRENT SOURCE

Info

Publication number
BE854846A
BE854846A BE177746A BE177746A BE854846A BE 854846 A BE854846 A BE 854846A BE 177746 A BE177746 A BE 177746A BE 177746 A BE177746 A BE 177746A BE 854846 A BE854846 A BE 854846A
Authority
BE
Belgium
Prior art keywords
high frequency
direct current
current source
low voltage
welding method
Prior art date
Application number
BE177746A
Other languages
French (fr)
Original Assignee
Metac
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 Metac filed Critical Metac
Publication of BE854846A publication Critical patent/BE854846A/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
    • B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K13/00—Welding by high-frequency current heating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • External Artificial Organs (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Arc Welding Control (AREA)
BE177746A 1976-05-21 1977-05-20 HIGH FREQUENCY WELDING METHOD AND APPARATUS USING A LOW VOLTAGE DIRECT CURRENT SOURCE BE854846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615474A FR2351767A1 (en) 1976-05-21 1976-05-21 High frequency welder driven from low voltage direct current source - suitable for sealing medical packs from a standard vehicle electrical system

Publications (1)

Publication Number Publication Date
BE854846A true BE854846A (en) 1977-11-21

Family

ID=9173489

Family Applications (1)

Application Number Title Priority Date Filing Date
BE177746A BE854846A (en) 1976-05-21 1977-05-20 HIGH FREQUENCY WELDING METHOD AND APPARATUS USING A LOW VOLTAGE DIRECT CURRENT SOURCE

Country Status (4)

Country Link
JP (1) JPS52143539A (en)
BE (1) BE854846A (en)
DE (1) DE2722924A1 (en)
FR (1) FR2351767A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3144543A1 (en) * 2022-12-30 2024-07-05 Maco Pharma Device for welding a flexible medical tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1335005A (en) * 1962-06-12 1963-08-16 Labo Cent Telecommunicat High voltage power source for an information processing system
DE1244878B (en) * 1963-02-27 1967-07-20 Hagenuk Neufeldt Kuhnke Gmbh Transistor push-pull amplifier, which works via a push-pull output transformer on a tuned resonant circuit
FR2063201A5 (en) * 1969-09-02 1971-07-09 Comp Generale Electricite

Also Published As

Publication number Publication date
JPS52143539A (en) 1977-11-30
FR2351767A1 (en) 1977-12-16
DE2722924A1 (en) 1977-12-01
FR2351767B1 (en) 1981-01-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: METAC

Effective date: 19850520