GB1105505A - Improvements in and relating to a diaphragm for a forming press - Google Patents

Improvements in and relating to a diaphragm for a forming press

Info

Publication number
GB1105505A
GB1105505A GB2169865A GB2169865A GB1105505A GB 1105505 A GB1105505 A GB 1105505A GB 2169865 A GB2169865 A GB 2169865A GB 2169865 A GB2169865 A GB 2169865A GB 1105505 A GB1105505 A GB 1105505A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
forming press
relating
contacting
walls
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
GB2169865A
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.)
Saab AB
Original Assignee
Saab 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 Saab AB filed Critical Saab AB
Publication of GB1105505A publication Critical patent/GB1105505A/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B21D22/12—Stamping using yieldable or resilient pads using enclosed flexible chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

1,105,505. Hydraulic presses. SAAB AKTIEBOLAG. 21 May, 1965 [29 May, 1964], No. 21698/65. Heading BSF. [Als9 in Division B3] A rubber &c. diaphragm for a forming press of the type described in Specification 1,105,506 comprises a first part 14 for contacting the pressure fluid, the part increasing in thickness towards its periphery, an intermediate part decreasing in thickness towards its periphery, and a third part for contacting the blank. The walls are attached to each other loosely by paste so that the walls 16, 19 may be replaced when worn.
GB2169865A 1964-05-29 1965-05-21 Improvements in and relating to a diaphragm for a forming press Expired GB1105505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE652964A SE300800B (en) 1964-05-29 1964-05-29

Publications (1)

Publication Number Publication Date
GB1105505A true GB1105505A (en) 1968-03-06

Family

ID=20268920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2169865A Expired GB1105505A (en) 1964-05-29 1965-05-21 Improvements in and relating to a diaphragm for a forming press

Country Status (3)

Country Link
FR (1) FR1442622A (en)
GB (1) GB1105505A (en)
SE (1) SE300800B (en)

Also Published As

Publication number Publication date
SE300800B (en) 1968-05-13
FR1442622A (en) 1966-06-17

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