FR622237A - Metal composition for lead-based bearings - Google Patents

Metal composition for lead-based bearings

Info

Publication number
FR622237A
FR622237A FR622237DA FR622237A FR 622237 A FR622237 A FR 622237A FR 622237D A FR622237D A FR 622237DA FR 622237 A FR622237 A FR 622237A
Authority
FR
France
Prior art keywords
lead
metal composition
based bearings
bearings
composition
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
Other languages
French (fr)
Inventor
Walther Mathesius
Martin Neufeld
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 filed Critical
Application granted granted Critical
Publication of FR622237A publication Critical patent/FR622237A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases
    • H01H9/043—Explosion-proof cases with pressure-relief devices
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C11/00—Alloys based on lead
    • C22C11/02—Alloys based on lead with an alkali or an alkaline earth metal as the next major constituent
FR622237D 1925-10-01 1926-09-28 Metal composition for lead-based bearings Expired FR622237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE622237X 1925-10-01

Publications (1)

Publication Number Publication Date
FR622237A true FR622237A (en) 1927-05-25

Family

ID=6577676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR622237D Expired FR622237A (en) 1925-10-01 1926-09-28 Metal composition for lead-based bearings

Country Status (1)

Country Link
FR (1) FR622237A (en)

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