FR1170503A - Manufacturing process of metal gaskets and gaskets conforming to those obtained - Google Patents

Manufacturing process of metal gaskets and gaskets conforming to those obtained

Info

Publication number
FR1170503A
FR1170503A FR1170503DA FR1170503A FR 1170503 A FR1170503 A FR 1170503A FR 1170503D A FR1170503D A FR 1170503DA FR 1170503 A FR1170503 A FR 1170503A
Authority
FR
France
Prior art keywords
gaskets
conforming
manufacturing process
those obtained
metal
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)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR1170503A publication Critical patent/FR1170503A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/12—Forming parts of complementary shape, e.g. punch-and-die

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1170503D 1956-04-04 1957-04-01 Manufacturing process of metal gaskets and gaskets conforming to those obtained Expired FR1170503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1170503X 1956-04-04

Publications (1)

Publication Number Publication Date
FR1170503A true FR1170503A (en) 1959-01-15

Family

ID=7729271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1170503D Expired FR1170503A (en) 1956-04-04 1957-04-01 Manufacturing process of metal gaskets and gaskets conforming to those obtained

Country Status (1)

Country Link
FR (1) FR1170503A (en)

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