FR628261A - Manufacturing process of a metal ring for gaskets - Google Patents

Manufacturing process of a metal ring for gaskets

Info

Publication number
FR628261A
FR628261A FR628261DA FR628261A FR 628261 A FR628261 A FR 628261A FR 628261D A FR628261D A FR 628261DA FR 628261 A FR628261 A FR 628261A
Authority
FR
France
Prior art keywords
gaskets
manufacturing process
metal ring
ring
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.)
ZH RIKAGAKU KENKYUJO
Original Assignee
ZH RIKAGAKU KENKYUJO
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 ZH RIKAGAKU KENKYUJO filed Critical ZH RIKAGAKU KENKYUJO
Application granted granted Critical
Publication of FR628261A publication Critical patent/FR628261A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR628261D 1926-07-29 1927-01-31 Manufacturing process of a metal ring for gaskets Expired FR628261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP628261X 1926-07-29

Publications (1)

Publication Number Publication Date
FR628261A true FR628261A (en) 1927-10-21

Family

ID=13211505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR628261D Expired FR628261A (en) 1926-07-29 1927-01-31 Manufacturing process of a metal ring for gaskets

Country Status (1)

Country Link
FR (1) FR628261A (en)

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