CA1174444A - Method for producing a bellows-element, or the like, with no filling connection, and an apparatus for the execution of the said method - Google Patents

Method for producing a bellows-element, or the like, with no filling connection, and an apparatus for the execution of the said method

Info

Publication number
CA1174444A
CA1174444A CA000376838A CA376838A CA1174444A CA 1174444 A CA1174444 A CA 1174444A CA 000376838 A CA000376838 A CA 000376838A CA 376838 A CA376838 A CA 376838A CA 1174444 A CA1174444 A CA 1174444A
Authority
CA
Canada
Prior art keywords
electrode
filler
medium
housing
diaphragm
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000376838A
Other languages
English (en)
French (fr)
Inventor
Jorn M. Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Application granted granted Critical
Publication of CA1174444A publication Critical patent/CA1174444A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/32—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by bellows
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/3081—Electrodes with a seam contacting part shaped so as to correspond to the shape of the bond area, e.g. for making an annular bond without relative movement in the longitudinal direction of the seam between the electrode holder and the work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49877—Assembling or joining of flexible wall, expansible chamber devices [e.g., bellows]

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
  • Measuring Fluid Pressure (AREA)
  • Thermally Actuated Switches (AREA)
CA000376838A 1980-05-05 1981-05-05 Method for producing a bellows-element, or the like, with no filling connection, and an apparatus for the execution of the said method Expired CA1174444A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3017138A DE3017138C2 (de) 1980-05-05 1980-05-05 Verfahren zum Herstellen eines füllstutzenlosen Balgelements o.dgl. und Vorrichtung zur Durchführung dieses Verfahrens
DEP3017138.1 1980-05-05

Publications (1)

Publication Number Publication Date
CA1174444A true CA1174444A (en) 1984-09-18

Family

ID=6101621

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000376838A Expired CA1174444A (en) 1980-05-05 1981-05-05 Method for producing a bellows-element, or the like, with no filling connection, and an apparatus for the execution of the said method

Country Status (6)

Country Link
US (1) US4389558A (Direct)
JP (1) JPS5723433A (Direct)
CA (1) CA1174444A (Direct)
DE (1) DE3017138C2 (Direct)
DK (1) DK156330C (Direct)
FR (1) FR2481629A1 (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203439A1 (de) * 1982-02-02 1983-08-11 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Verfahren zum fluessigkeitsdichten befestigen des aeusseren randes eines flanschartigen blechteiles in der bohrung eines ventilstoessels und vorrichtung zur durchfuehrung des verfahrens
US5771936A (en) * 1994-07-25 1998-06-30 Nok Corporation Accumulator, process and apparatus for making the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072778A (en) * 1961-03-07 1963-01-08 Gen Electric Welding machine and method
FR1306689A (fr) 1961-09-05 1962-10-19 Seignol Thermocontact perfectionné
DE2718609C2 (de) * 1977-04-27 1979-05-23 Danfoss A/S, Nordborg (Daenemark) Verfahren zur Herstellung einer eine Membran aufweisenden Vorrichtung und Vorrichtung zur Durchfuhrung dieses Verfahrens

Also Published As

Publication number Publication date
JPS5723433A (en) 1982-02-06
DE3017138C2 (de) 1982-04-22
DK191481A (da) 1981-11-06
FR2481629B1 (Direct) 1984-12-28
FR2481629A1 (fr) 1981-11-06
DE3017138A1 (de) 1981-11-12
DK156330C (da) 1989-12-27
US4389558A (en) 1983-06-21
DK156330B (da) 1989-08-07
JPH0343727B2 (Direct) 1991-07-03

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Legal Events

Date Code Title Description
MKEX Expiry