GB1305949A - - Google Patents

Info

Publication number
GB1305949A
GB1305949A GB3799070A GB3799070A GB1305949A GB 1305949 A GB1305949 A GB 1305949A GB 3799070 A GB3799070 A GB 3799070A GB 3799070 A GB3799070 A GB 3799070A GB 1305949 A GB1305949 A GB 1305949A
Authority
GB
United Kingdom
Prior art keywords
ram
aug
cupping
quadrilateral
heading
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
GB3799070A
Other languages
English (en)
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 filed Critical
Publication of GB1305949A publication Critical patent/GB1305949A/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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/16—Additional equipment in association with the tools, e.g. for shearing, for trimming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
GB3799070A 1969-08-29 1970-08-06 Expired GB1305949A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691943884 DE1943884A1 (de) 1969-08-29 1969-08-29 Vorrichtung zum Umformen eines Hohlkoerpers

Publications (1)

Publication Number Publication Date
GB1305949A true GB1305949A (enrdf_load_stackoverflow) 1973-02-07

Family

ID=5744071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3799070A Expired GB1305949A (enrdf_load_stackoverflow) 1969-08-29 1970-08-06

Country Status (10)

Country Link
US (2) US3670554A (enrdf_load_stackoverflow)
JP (1) JPS512429B1 (enrdf_load_stackoverflow)
CH (1) CH507753A (enrdf_load_stackoverflow)
CS (2) CS157106B2 (enrdf_load_stackoverflow)
DE (1) DE1943884A1 (enrdf_load_stackoverflow)
FR (1) FR2050146A5 (enrdf_load_stackoverflow)
GB (1) GB1305949A (enrdf_load_stackoverflow)
HU (1) HU164265B (enrdf_load_stackoverflow)
PL (1) PL71767B1 (enrdf_load_stackoverflow)
YU (1) YU32967B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895012A (en) * 1987-02-27 1990-01-23 Dayton Reliable Tool & Mfg. Co. Method and apparatus for transferring relatively flat objects
JPH0538526A (ja) * 1991-08-05 1993-02-19 Toyota Motor Corp 素材円筒部のしごきトリミング法
FR2814386B1 (fr) * 2000-09-26 2003-06-20 Imphy Ugine Precision Procede et installation de fabrication d'une piece comportant au moins une section tubulaire
WO2005091954A2 (en) 2004-03-08 2005-10-06 Enview Technologies, Llc. Electromagnetic blank restrainer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE698366C (de) * 1937-10-03 1940-11-08 Dortmund Hoerder Huettenver Ak Ziehpresse fuer Hohlkoerper mit gekuehltem Ziehring
DE901766C (de) * 1939-01-12 1954-01-14 Rudolph William Glasner Vorrichtung zum Abfuehren des fertigen Werkstueckes bei Blechziehpressen
US2411082A (en) * 1943-02-27 1946-11-12 Herz Mfg Corp Cup forming machine
DE951807C (de) * 1955-04-01 1956-11-08 Heinrich Ewald Kranenberg Vorrichtung zur Herstellung von Hohlkoerpern aus Blech unter hydraulischem Druck
US2998680A (en) * 1958-07-21 1961-09-05 Morton S Lipkins Lapping machines
AT255869B (de) * 1965-11-02 1967-07-25 Indive Gmbh Saugvorrichtung an einer Zudeckel- oder Deckelstanzmaschine
US3458714A (en) * 1966-12-13 1969-07-29 Bell Telephone Labor Inc Magnetic domain wall logic circuit
US3516274A (en) * 1967-02-15 1970-06-23 Stanley Lewis Graham Method and device for shaping metal

Also Published As

Publication number Publication date
YU121570A (en) 1975-06-30
CH507753A (de) 1971-05-31
US3740992A (en) 1973-06-26
CS157106B2 (enrdf_load_stackoverflow) 1974-08-23
DE1943884A1 (de) 1971-03-18
CS157107B2 (en) 1974-08-23
FR2050146A5 (enrdf_load_stackoverflow) 1971-03-26
YU32967B (en) 1975-12-31
JPS512429B1 (enrdf_load_stackoverflow) 1976-01-26
HU164265B (enrdf_load_stackoverflow) 1974-01-28
PL71767B1 (enrdf_load_stackoverflow) 1974-06-29
US3670554A (en) 1972-06-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees