FR2388631A1 - Procede et appareil de fabrication d'un dispositif a membrane - Google Patents

Procede et appareil de fabrication d'un dispositif a membrane

Info

Publication number
FR2388631A1
FR2388631A1 FR7812372A FR7812372A FR2388631A1 FR 2388631 A1 FR2388631 A1 FR 2388631A1 FR 7812372 A FR7812372 A FR 7812372A FR 7812372 A FR7812372 A FR 7812372A FR 2388631 A1 FR2388631 A1 FR 2388631A1
Authority
FR
France
Prior art keywords
manufacturing
membrane device
recess
height
thermostats
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.)
Granted
Application number
FR7812372A
Other languages
English (en)
Other versions
FR2388631B1 (fr
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
Publication of FR2388631A1 publication Critical patent/FR2388631A1/fr
Application granted granted Critical
Publication of FR2388631B1 publication Critical patent/FR2388631B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0004—Resistance soldering
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/14—Soldering, e.g. brazing, or unsoldering specially adapted for soldering seams
    • B23K1/18—Soldering, e.g. brazing, or unsoldering specially adapted for soldering seams circumferential seams, e.g. of shells

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Resistance Heating (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Detergent Compositions (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

La présente invention a pour objet un procédé et un appareil de fabrication d'un dispositif à membrane. L'appareil est caractérisé en ce qu'il comporte une électrode inférieure (1) munie d'un évidement central 3 d'assez grande hauteur, et d'un évidement annulaire 8 de plus faible hauteur, qui est relié en haut et à l'extérieur au premier évidement, ainsi qu'une électrode supérieure 2 pourvue d'une surface frontale conique 13. Applications : thermostats, pressostats, etc.
FR7812372A 1977-04-27 1978-04-26 Procede et appareil de fabrication d'un dispositif a membrane Granted FR2388631A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2718609A DE2718609C2 (de) 1977-04-27 1977-04-27 Verfahren zur Herstellung einer eine Membran aufweisenden Vorrichtung und Vorrichtung zur Durchfuhrung dieses Verfahrens

Publications (2)

Publication Number Publication Date
FR2388631A1 true FR2388631A1 (fr) 1978-11-24
FR2388631B1 FR2388631B1 (fr) 1983-03-18

Family

ID=6007349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812372A Granted FR2388631A1 (fr) 1977-04-27 1978-04-26 Procede et appareil de fabrication d'un dispositif a membrane

Country Status (12)

Country Link
US (1) US4379961A (fr)
JP (1) JPS53133548A (fr)
AT (1) AT371249B (fr)
CA (1) CA1084247A (fr)
CH (1) CH628555A5 (fr)
DE (1) DE2718609C2 (fr)
DK (1) DK158378C (fr)
FR (1) FR2388631A1 (fr)
GB (1) GB1599244A (fr)
IT (1) IT1107329B (fr)
NL (1) NL172520C (fr)
SE (1) SE442097B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481629A1 (fr) * 1980-05-05 1981-11-06 Danfoss As Procede pour fabriquer un element a soufflet sans tubulure de remplissage ou un element semblable, et dispositif pour la mise en oeuvre de ce procede

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823287A (ja) * 1981-08-04 1983-02-10 Shibaura Eng Works Co Ltd 井戸ポンプの部品取付方法
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
US4603095A (en) * 1985-04-23 1986-07-29 Emerson Electric Co. Universal seal
DE102006022601A1 (de) * 2006-05-15 2007-11-22 Siemens Ag Verfahren zum Herstellen eines Körpers
US9272350B2 (en) * 2012-03-30 2016-03-01 Siemens Energy, Inc. Method for resistance braze repair
CN111168337B (zh) * 2020-03-06 2022-04-22 苏州事达同泰汽车零部件有限公司 一种商用车排气管的制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA751046A (en) * 1967-01-17 N.V. Philips Gloeilampenfabrieken Method of joining metal parts
US2005256A (en) * 1934-01-02 1935-06-18 Heintz & Kaufman Ltd Method of spot welding refractory metals
US2614198A (en) * 1950-12-13 1952-10-14 Austin Motor Co Ltd Heat exchanger
NL269393A (fr) * 1961-09-19
DE2125661A1 (de) * 1970-05-23 1971-11-25 Pirelli Kompensationsdruckbehälter für ölgefüllte Starkstromkabel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481629A1 (fr) * 1980-05-05 1981-11-06 Danfoss As Procede pour fabriquer un element a soufflet sans tubulure de remplissage ou un element semblable, et dispositif pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
NL172520C (nl) 1983-09-16
NL172520B (nl) 1983-04-18
SE442097B (sv) 1985-12-02
DE2718609C2 (de) 1979-05-23
JPS53133548A (en) 1978-11-21
DK178378A (da) 1978-10-28
CH628555A5 (de) 1982-03-15
IT7867936A0 (it) 1978-04-26
FR2388631B1 (fr) 1983-03-18
DK158378B (da) 1990-05-14
US4379961A (en) 1983-04-12
CA1084247A (fr) 1980-08-26
JPS5639995B2 (fr) 1981-09-17
SE7804387L (sv) 1978-10-28
DK158378C (da) 1990-10-22
ATA234278A (de) 1982-10-15
IT1107329B (it) 1985-11-25
GB1599244A (en) 1981-09-30
NL7804131A (nl) 1978-10-31
AT371249B (de) 1983-06-10
DE2718609B1 (de) 1978-09-07

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