FR524439A - Process for the manufacture of friction or pressure contacts, composed of metal and carbon - Google Patents

Process for the manufacture of friction or pressure contacts, composed of metal and carbon

Info

Publication number
FR524439A
FR524439A FR524439A FR524439DA FR524439A FR 524439 A FR524439 A FR 524439A FR 524439 A FR524439 A FR 524439A FR 524439D A FR524439D A FR 524439DA FR 524439 A FR524439 A FR 524439A
Authority
FR
France
Prior art keywords
friction
manufacture
carbon
metal
pressure contacts
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
FR524439A
Other languages
French (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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of FR524439A publication Critical patent/FR524439A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H11/048—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by powder-metallurgical processes
FR524439A 1918-02-27 1919-02-03 Process for the manufacture of friction or pressure contacts, composed of metal and carbon Expired FR524439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE524439X 1918-02-27

Publications (1)

Publication Number Publication Date
FR524439A true FR524439A (en) 1921-09-03

Family

ID=6552292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR524439A Expired FR524439A (en) 1918-02-27 1919-02-03 Process for the manufacture of friction or pressure contacts, composed of metal and carbon

Country Status (1)

Country Link
FR (1) FR524439A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118716A1 (en) * 1983-02-03 1984-09-19 Siemens Aktiengesellschaft Process for agglomerating metal powders or metal powder mixtures having a poor flowability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118716A1 (en) * 1983-02-03 1984-09-19 Siemens Aktiengesellschaft Process for agglomerating metal powders or metal powder mixtures having a poor flowability

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