GB1356613A - Machines for folding flat strip into a channel - Google Patents

Machines for folding flat strip into a channel

Info

Publication number
GB1356613A
GB1356613A GB2559473A GB2559473A GB1356613A GB 1356613 A GB1356613 A GB 1356613A GB 2559473 A GB2559473 A GB 2559473A GB 2559473 A GB2559473 A GB 2559473A GB 1356613 A GB1356613 A GB 1356613A
Authority
GB
United Kingdom
Prior art keywords
stock
channel
strut
bending
work station
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
GB2559473A
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
Publication of GB1356613A publication Critical patent/GB1356613A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49249—Piston making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49274—Piston ring or piston packing making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

1356613 Forming metallic strip stock; angular bending SEALED POWER CORP 11 May 1971 [21 May 1970] 25594/73 Divided out of 1356611 Headings B3A and B3E A machine for forming flat, metallic strip stock into a channel, the strip stock having incremental sections each comprising two substantially parallel bands extending lengthwise of the stock joined by a transverse strut equidistantly spaced from struts of adjacent sections, comprises means for guiding the stock with a step-by-step movement past a work station, strut bending means at the work station including a row of punches and dies operable on successive struts to bend each strut in stages to form the stock into a channel-shaped cross-section and means for operating the bending means in alternation with the strip feeding means. The machine is described in detail in Specification 1,356,611.
GB2559473A 1970-05-21 1971-05-11 Machines for folding flat strip into a channel Expired GB1356613A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3949970A 1970-05-21 1970-05-21

Publications (1)

Publication Number Publication Date
GB1356613A true GB1356613A (en) 1974-06-12

Family

ID=21905808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2559473A Expired GB1356613A (en) 1970-05-21 1971-05-11 Machines for folding flat strip into a channel

Country Status (3)

Country Link
US (1) US3701275A (en)
CA (1) CA971346A (en)
GB (1) GB1356613A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244442A (en) * 1990-06-01 1991-12-04 Amp Inc Bending tooling for bending flat blanks.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643243C1 (en) * 1986-12-18 1988-02-11 Goetze Ag Piston ring
US5007275A (en) * 1990-01-09 1991-04-16 Tridan Tool & Machine, Inc. Progressive die for drawless fin
US6325952B1 (en) 1999-02-08 2001-12-04 James K. Jarrett Continuous gasket making machine and method
CN113765246B (en) * 2021-09-26 2022-08-26 浙江实日机电科技有限公司 Production process of iron core punching strip

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697865A (en) * 1949-08-19 1954-12-28 Thompson Prod Inc Piston ring making machine and process
US3353246A (en) * 1965-07-01 1967-11-21 Orange Roller Bearing Company Method of making a cage for a roller bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244442A (en) * 1990-06-01 1991-12-04 Amp Inc Bending tooling for bending flat blanks.
GB2244442B (en) * 1990-06-01 1994-03-23 Amp Inc Bending tooling for bending flat blanks

Also Published As

Publication number Publication date
US3701275A (en) 1972-10-31
CA971346A (en) 1975-07-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee