FR411526A - Process for the production of piston rings - Google Patents

Process for the production of piston rings

Info

Publication number
FR411526A
FR411526A FR411526DA FR411526A FR 411526 A FR411526 A FR 411526A FR 411526D A FR411526D A FR 411526DA FR 411526 A FR411526 A FR 411526A
Authority
FR
France
Prior art keywords
production
piston rings
rings
piston
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
Friedrich Kaufhold
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR411526A publication Critical patent/FR411526A/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
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • B23P9/02—Treating or finishing by applying pressure, e.g. knurling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR411526D 1910-01-13 1910-01-13 Process for the production of piston rings Expired FR411526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR411526T 1910-01-13

Publications (1)

Publication Number Publication Date
FR411526A true FR411526A (en) 1910-06-18

Family

ID=1455465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR411526D Expired FR411526A (en) 1910-01-13 1910-01-13 Process for the production of piston rings

Country Status (1)

Country Link
FR (1) FR411526A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652290A1 (en) * 1989-09-25 1991-03-29 Riken Kk OIL SCRAPER SEGMENT ASSEMBLY AND ITS MANUFACTURING AND MACHINING METHOD.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652290A1 (en) * 1989-09-25 1991-03-29 Riken Kk OIL SCRAPER SEGMENT ASSEMBLY AND ITS MANUFACTURING AND MACHINING METHOD.

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