FR472593A - - Google Patents

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Publication number
FR472593A
FR472593A FR472593DA FR472593A FR 472593 A FR472593 A FR 472593A FR 472593D A FR472593D A FR 472593DA FR 472593 A FR472593 A FR 472593A
Authority
FR
France
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.)
Active
Application number
Other languages
French (fr)
Publication of FR472593A publication Critical patent/FR472593A/fr
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B23D15/14Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
FR472593D Active FR472593A (en)

Publications (1)

Publication Number Publication Date
FR472593A true FR472593A (en)

Family

ID=1510750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR472593D Active FR472593A (en)

Country Status (1)

Country Link
FR (1) FR472593A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997065A (en) * 1955-05-11 1961-08-22 Johnson Clarence Spool valve o-ring sealed spool
US4052998A (en) * 1976-08-09 1977-10-11 D. R. Sperry & Co. Three way cock for filter press plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997065A (en) * 1955-05-11 1961-08-22 Johnson Clarence Spool valve o-ring sealed spool
US4052998A (en) * 1976-08-09 1977-10-11 D. R. Sperry & Co. Three way cock for filter press plates

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