GB949813A - Improvements in pre-stressed press frames - Google Patents

Improvements in pre-stressed press frames

Info

Publication number
GB949813A
GB949813A GB2185162A GB2185162A GB949813A GB 949813 A GB949813 A GB 949813A GB 2185162 A GB2185162 A GB 2185162A GB 2185162 A GB2185162 A GB 2185162A GB 949813 A GB949813 A GB 949813A
Authority
GB
United Kingdom
Prior art keywords
pillars
protrusions
yokes
june
reduce
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
GB2185162A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB949813A publication Critical patent/GB949813A/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
    • B30B15/04—Frames; Guides
    • B30B15/042—Prestressed frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

949,813. Presses. ALLMANNA SVENSKA ELEKTRISKA A.G. June 6, 1962 [June 14, 1961], No. 21851/62. Heading B5F. A press frame comprises spaced yokes 1, which may be semi-cylindrical, between which are two pillars 3 having at their ends integral yoke-engaging protrusions A, B, C, the extension of which protrusions perpendicular to the face A, C is small at their outer edge, and increases towards their base, the whole being subjected to prestressing means 2, e.g. strongly prestressed loops of metal, which press the yokes 1 towards each other against the pillars 3. So-called equalization blocks 4, having similar protrusions to the pillars, may be interposed between the pillars. The protrusions are intended to reduce the contact pressure between the pillars and the yokes and to reduce the risk of failure due to fatigue. Various examples of the design of the protrusions A, B, C are given, e.g. Figs. 2 and 3 (not shown).
GB2185162A 1961-06-14 1962-06-06 Improvements in pre-stressed press frames Expired GB949813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE617961 1961-06-14

Publications (1)

Publication Number Publication Date
GB949813A true GB949813A (en) 1964-02-19

Family

ID=20268088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2185162A Expired GB949813A (en) 1961-06-14 1962-06-06 Improvements in pre-stressed press frames

Country Status (2)

Country Link
BE (1) BE618947A (en)
GB (1) GB949813A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687066A (en) * 1969-09-16 1972-08-29 Radiator Ets Stands for presses
US3783775A (en) * 1970-09-15 1974-01-08 Radiator Ets Stands for presses
US3805584A (en) * 1972-01-03 1974-04-23 Asea Ab Press with a pre-stressed press stand

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687066A (en) * 1969-09-16 1972-08-29 Radiator Ets Stands for presses
US3783775A (en) * 1970-09-15 1974-01-08 Radiator Ets Stands for presses
US3805584A (en) * 1972-01-03 1974-04-23 Asea Ab Press with a pre-stressed press stand

Also Published As

Publication number Publication date
BE618947A (en) 1962-10-01

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