GB860489A - Improvements relating to pistons or plungers - Google Patents

Improvements relating to pistons or plungers

Info

Publication number
GB860489A
GB860489A GB1728458A GB1728458A GB860489A GB 860489 A GB860489 A GB 860489A GB 1728458 A GB1728458 A GB 1728458A GB 1728458 A GB1728458 A GB 1728458A GB 860489 A GB860489 A GB 860489A
Authority
GB
United Kingdom
Prior art keywords
pistons
plungers
improvements relating
piston
group xxii
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
GB1728458A
Inventor
Eric Hewson
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.)
ArvinMeritor Light Vehicle Systems UK Ltd
Original Assignee
Wilmot Breeden Ltd
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 Wilmot Breeden Ltd filed Critical Wilmot Breeden Ltd
Priority to GB1728458A priority Critical patent/GB860489A/en
Publication of GB860489A publication Critical patent/GB860489A/en
Expired legal-status Critical Current

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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing
    • 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
    • B21D51/00—Making hollow objects
    • 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
    • B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

860,489. Pistons. WILMOT-BREEDEN Ltd. May 22,1959 [May 30, 1958], No. 17284/58. Class 122 (1). [Also in Group XXII] A piston or plunger formed from sheet metal (see Group XXII) has a ball-end a<SP>1</SP> for engagement by actuating means. A shoulder a2 is provided, and either end of the piston may be open.
GB1728458A 1958-05-30 1958-05-30 Improvements relating to pistons or plungers Expired GB860489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1728458A GB860489A (en) 1958-05-30 1958-05-30 Improvements relating to pistons or plungers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1728458A GB860489A (en) 1958-05-30 1958-05-30 Improvements relating to pistons or plungers

Publications (1)

Publication Number Publication Date
GB860489A true GB860489A (en) 1961-02-08

Family

ID=10092506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1728458A Expired GB860489A (en) 1958-05-30 1958-05-30 Improvements relating to pistons or plungers

Country Status (1)

Country Link
GB (1) GB860489A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646741A1 (en) * 1976-10-15 1978-04-20 Kramatorsk Ind Inst Forming sealed sphere shaped end in tube - by spinning and forming the heated tube end

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646741A1 (en) * 1976-10-15 1978-04-20 Kramatorsk Ind Inst Forming sealed sphere shaped end in tube - by spinning and forming the heated tube end

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