CH149165A - Process for the production of piston rings. - Google Patents

Process for the production of piston rings.

Info

Publication number
CH149165A
CH149165A CH149165DA CH149165A CH 149165 A CH149165 A CH 149165A CH 149165D A CH149165D A CH 149165DA CH 149165 A CH149165 A CH 149165A
Authority
CH
Switzerland
Prior art keywords
production
piston rings
rings
piston
Prior art date
Application number
Other languages
German (de)
Inventor
Ferber Vorm Nova-Werke Junker
Original Assignee
Junker & Ferber Vorm Nova Werk
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 Junker & Ferber Vorm Nova Werk filed Critical Junker & Ferber Vorm Nova Werk
Publication of CH149165A publication Critical patent/CH149165A/en

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)
CH149165D 1930-07-30 1930-07-30 Process for the production of piston rings. CH149165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH149165T 1930-07-30

Publications (1)

Publication Number Publication Date
CH149165A true CH149165A (en) 1931-08-31

Family

ID=4404822

Family Applications (1)

Application Number Title Priority Date Filing Date
CH149165D CH149165A (en) 1930-07-30 1930-07-30 Process for the production of piston rings.

Country Status (1)

Country Link
CH (1) CH149165A (en)

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