CA975144A - Machine for forming piston ring spacer expanders from strip stock - Google Patents

Machine for forming piston ring spacer expanders from strip stock

Info

Publication number
CA975144A
CA975144A CA112,598A CA112598A CA975144A CA 975144 A CA975144 A CA 975144A CA 112598 A CA112598 A CA 112598A CA 975144 A CA975144 A CA 975144A
Authority
CA
Canada
Prior art keywords
machine
piston ring
ring spacer
strip stock
forming 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
CA112,598A
Other versions
CA112598S (en
Inventor
Roy E. Overway
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.)
SPX Corp
Original Assignee
Sealed Power Corp
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 Sealed Power Corp filed Critical Sealed Power Corp
Application granted granted Critical
Publication of CA975144A publication Critical patent/CA975144A/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
    • B23P15/065—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece from metal strip
    • 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
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • 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
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
CA112,598A 1970-05-21 1971-05-10 Machine for forming piston ring spacer expanders from strip stock Expired CA975144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3949870A 1970-05-21 1970-05-21

Publications (1)

Publication Number Publication Date
CA975144A true CA975144A (en) 1975-09-30

Family

ID=21905804

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112,598A Expired CA975144A (en) 1970-05-21 1971-05-10 Machine for forming piston ring spacer expanders from strip stock

Country Status (4)

Country Link
US (1) US3646797A (en)
CA (1) CA975144A (en)
ES (2) ES444276A1 (en)
GB (3) GB1356612A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793862A (en) * 1972-08-30 1974-02-26 Phillips Petroleum Co Method and apparatus for continuously forming contoured metal strips
US3913371A (en) * 1974-05-24 1975-10-21 Thomas T Thompson Progressive punch die
FI77996C (en) * 1982-06-03 1989-06-12 Ilmari Johannes Patrikainen Method and apparatus for bending metal profiles
US5830118A (en) * 1995-09-15 1998-11-03 Klockner Bartelt, Inc. Packaging machine for forming free-standing pouches
CN103182425B (en) * 2011-12-27 2016-06-29 上海众大汽车配件有限公司 A kind of wheel cover of automobile trimming part shaping mould
US8640518B1 (en) * 2013-04-11 2014-02-04 Hirofumi Saito Burring apparatus with scrap removing capability
CN110576132B (en) * 2019-08-20 2020-12-18 顺科新能源技术股份有限公司 Forming method, forming die and forming punch for annular thin-wall part

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591483A (en) * 1944-05-01 1952-04-01 Gen Time Corp Progressive tool and improved method of progressively forming articles from strip stock or the like
US2697865A (en) * 1949-08-19 1954-12-28 Thompson Prod Inc Piston ring making machine and process

Also Published As

Publication number Publication date
GB1356612A (en) 1974-06-12
GB1356615A (en) 1974-06-12
US3646797A (en) 1972-03-07
GB1356614A (en) 1974-06-12
ES444277A1 (en) 1977-05-16
ES444276A1 (en) 1977-05-01

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