AT328833B - METHOD AND DEVICE FOR MANUFACTURING PISTON RINGS AND PISTON RING MANUFACTURED BY THE METHOD - Google Patents

METHOD AND DEVICE FOR MANUFACTURING PISTON RINGS AND PISTON RING MANUFACTURED BY THE METHOD

Info

Publication number
AT328833B
AT328833B AT217771A AT217771A AT328833B AT 328833 B AT328833 B AT 328833B AT 217771 A AT217771 A AT 217771A AT 217771 A AT217771 A AT 217771A AT 328833 B AT328833 B AT 328833B
Authority
AT
Austria
Prior art keywords
piston
manufacturing
ring manufactured
piston ring
rings
Prior art date
Application number
AT217771A
Other languages
German (de)
Other versions
ATA217771A (en
Original Assignee
Fabregat M P
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 Fabregat M P filed Critical Fabregat M P
Publication of ATA217771A publication Critical patent/ATA217771A/en
Application granted granted Critical
Publication of AT328833B publication Critical patent/AT328833B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Forging (AREA)
  • Adornments (AREA)
  • Springs (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
AT217771A 1970-04-04 1971-03-12 METHOD AND DEVICE FOR MANUFACTURING PISTON RINGS AND PISTON RING MANUFACTURED BY THE METHOD AT328833B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES378595A ES378595A1 (en) 1970-04-04 1970-04-04 Manufacture of wiping rings with internal grooves and expander springs

Publications (2)

Publication Number Publication Date
ATA217771A ATA217771A (en) 1975-06-15
AT328833B true AT328833B (en) 1976-04-12

Family

ID=8455639

Family Applications (1)

Application Number Title Priority Date Filing Date
AT217771A AT328833B (en) 1970-04-04 1971-03-12 METHOD AND DEVICE FOR MANUFACTURING PISTON RINGS AND PISTON RING MANUFACTURED BY THE METHOD

Country Status (21)

Country Link
JP (1) JPS5523700B1 (en)
AT (1) AT328833B (en)
BE (1) BE764764A (en)
BG (1) BG17943A3 (en)
BR (1) BR7101999D0 (en)
CA (1) CA994535A (en)
CH (1) CH536667A (en)
CS (1) CS175417B2 (en)
DE (1) DE2116436A1 (en)
ES (1) ES378595A1 (en)
FR (1) FR2085842B1 (en)
GB (1) GB1351298A (en)
HU (1) HU163867B (en)
IL (1) IL36542A (en)
NL (1) NL147964B (en)
NO (1) NO137425C (en)
PL (1) PL76518B1 (en)
RO (1) RO59016A (en)
SE (1) SE390264B (en)
TR (1) TR16779A (en)
ZA (1) ZA712084B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216652C1 (en) * 1992-05-20 1993-11-11 Goetze Ag Device for the automatic assembly of expansion rings

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113732199B (en) * 2021-08-05 2024-05-03 湖南长城智能装备有限公司 Angle steel looping processing system
CN116900103B (en) * 2023-09-14 2023-11-28 四川富士电机有限公司 Wiper arm combination stamping die

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1565299A (en) * 1924-10-23 1925-12-15 Jacob B Wenzel Method of making piston rings
US2200609A (en) * 1937-03-12 1940-05-14 Jr Edmund R Week Piston ring forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216652C1 (en) * 1992-05-20 1993-11-11 Goetze Ag Device for the automatic assembly of expansion rings

Also Published As

Publication number Publication date
TR16779A (en) 1973-05-01
ES378595A1 (en) 1972-06-16
BR7101999D0 (en) 1973-02-20
SE390264B (en) 1976-12-13
RO59016A (en) 1976-01-15
GB1351298A (en) 1974-04-24
ATA217771A (en) 1975-06-15
FR2085842B1 (en) 1975-06-06
IL36542A0 (en) 1971-06-23
HU163867B (en) 1973-11-28
ZA712084B (en) 1971-12-29
DE2116436A1 (en) 1971-10-28
IL36542A (en) 1975-02-10
JPS5523700B1 (en) 1980-06-24
CH536667A (en) 1973-05-15
PL76518B1 (en) 1975-02-28
NO137425C (en) 1978-03-01
NL7104184A (en) 1971-10-06
FR2085842A1 (en) 1971-12-31
BG17943A3 (en) 1974-03-05
NL147964B (en) 1975-12-15
BE764764A (en) 1971-08-16
NO137425B (en) 1977-11-21
CA994535A (en) 1976-08-10
CS175417B2 (en) 1977-05-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties