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GB719390A - Improvements in or relating to hydraulic presses - Google Patents

Improvements in or relating to hydraulic presses

Info

Publication number
GB719390A
GB719390A GB2126751A GB2126751A GB719390A GB 719390 A GB719390 A GB 719390A GB 2126751 A GB2126751 A GB 2126751A GB 2126751 A GB2126751 A GB 2126751A GB 719390 A GB719390 A GB 719390A
Authority
GB
United Kingdom
Prior art keywords
piston
valve
hydraulic presses
relating
adjustment
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
GB2126751A
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.)
ERNEST EDWARD CHURCHOUSE
EVAN BRYNLY WILLIAMS
QUALCRAFT GENERAL ENGINEERING
Original Assignee
ERNEST EDWARD CHURCHOUSE
EVAN BRYNLY WILLIAMS
QUALCRAFT GENERAL ENGINEERING
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 ERNEST EDWARD CHURCHOUSE, EVAN BRYNLY WILLIAMS, QUALCRAFT GENERAL ENGINEERING filed Critical ERNEST EDWARD CHURCHOUSE
Priority to GB2126751A priority Critical patent/GB719390A/en
Publication of GB719390A publication Critical patent/GB719390A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

719,390. Hydraulic presses. QUALCRAFT GENERAL ENGINEERING PRODUCTS, Ltd., CHURCHOUSE, E. E., and WILLIAMS, E. B. Aug. 14, 1952 [Sept. 10, 1951], No. 21267/51. Class 69 (2) A hydraulic press with a fixed-platen 10 has the movable platen 11 adjustable relative to the piston by a screw 18 operated by a hand wheel 21. To enable adjustment to be made during an approach stroke a valve 25 is provided, furnished with a finger control 47. Adjustment of the valve is possible to maintain fluid pressure under the. piston but to restrict the rate of supply. Specification 719,389 is referred to.
GB2126751A 1951-09-10 1951-09-10 Improvements in or relating to hydraulic presses Expired GB719390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2126751A GB719390A (en) 1951-09-10 1951-09-10 Improvements in or relating to hydraulic presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2126751A GB719390A (en) 1951-09-10 1951-09-10 Improvements in or relating to hydraulic presses

Publications (1)

Publication Number Publication Date
GB719390A true GB719390A (en) 1954-12-01

Family

ID=10160020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2126751A Expired GB719390A (en) 1951-09-10 1951-09-10 Improvements in or relating to hydraulic presses

Country Status (1)

Country Link
GB (1) GB719390A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606261A1 (en) * 1975-02-28 1976-09-09 Motala Verkstad Ab Hydraulic press stroke limiting device - has valve for press cylinder operated by length adjustable rod
CN109623340A (en) * 2019-02-21 2019-04-16 中车洛阳机车有限公司 A kind of integral locomotive drive bearing press-fitting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606261A1 (en) * 1975-02-28 1976-09-09 Motala Verkstad Ab Hydraulic press stroke limiting device - has valve for press cylinder operated by length adjustable rod
CN109623340A (en) * 2019-02-21 2019-04-16 中车洛阳机车有限公司 A kind of integral locomotive drive bearing press-fitting device
CN109623340B (en) * 2019-02-21 2023-08-29 中车洛阳机车有限公司 Press-fitting device for driving shaft of full-suspension locomotive

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