DE29512603U1 - Welding tool for welding electrical contact pieces by resistance welding - Google Patents

Welding tool for welding electrical contact pieces by resistance welding

Info

Publication number
DE29512603U1
DE29512603U1 DE29512603U DE29512603U DE29512603U1 DE 29512603 U1 DE29512603 U1 DE 29512603U1 DE 29512603 U DE29512603 U DE 29512603U DE 29512603 U DE29512603 U DE 29512603U DE 29512603 U1 DE29512603 U1 DE 29512603U1
Authority
DE
Germany
Prior art keywords
welding
electrical contact
contact pieces
tool
resistance
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 - Lifetime
Application number
DE29512603U
Other languages
German (de)
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.)
Doduco Solutions GmbH
Original Assignee
Doduco GmbH and Co KG Dr Eugen Duerrwaechter
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
Priority to DE19528273A priority Critical patent/DE19528273C1/en
Priority claimed from DE19528273A external-priority patent/DE19528273C1/en
Application filed by Doduco GmbH and Co KG Dr Eugen Duerrwaechter filed Critical Doduco GmbH and Co KG Dr Eugen Duerrwaechter
Priority to DE29512603U priority patent/DE29512603U1/en
Publication of DE29512603U1 publication Critical patent/DE29512603U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K11/14—Projection welding
    • 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
    • B23K11/3009—Pressure electrodes
    • 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
    • B23K11/3009—Pressure electrodes
    • B23K11/3018—Cooled pressure electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
    • H01H11/043—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion by resistance welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
DE29512603U 1995-04-24 1995-08-04 Welding tool for welding electrical contact pieces by resistance welding Expired - Lifetime DE29512603U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19528273A DE19528273C1 (en) 1995-04-24 1995-08-02 Resistance welding tool for electrical contacts
DE29512603U DE29512603U1 (en) 1995-04-24 1995-08-04 Welding tool for welding electrical contact pieces by resistance welding

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19515589 1995-04-24
DE29507133 1995-04-24
DE19528273A DE19528273C1 (en) 1995-04-24 1995-08-02 Resistance welding tool for electrical contacts
DE29512603U DE29512603U1 (en) 1995-04-24 1995-08-04 Welding tool for welding electrical contact pieces by resistance welding

Publications (1)

Publication Number Publication Date
DE29512603U1 true DE29512603U1 (en) 1995-09-21

Family

ID=27215079

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29512603U Expired - Lifetime DE29512603U1 (en) 1995-04-24 1995-08-04 Welding tool for welding electrical contact pieces by resistance welding

Country Status (1)

Country Link
DE (1) DE29512603U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19951102

R156 Lapse of ip right after 3 years

Effective date: 19990601