GB1237917A - - Google Patents

Info

Publication number
GB1237917A
GB1237917A GB1237917DA GB1237917A GB 1237917 A GB1237917 A GB 1237917A GB 1237917D A GB1237917D A GB 1237917DA GB 1237917 A GB1237917 A GB 1237917A
Authority
GB
United Kingdom
Prior art keywords
link members
supported
holder
july
stroke
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
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 GB1237917A publication Critical patent/GB1237917A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/18—Forging machines working with die jaws, e.g. pivoted, movable laterally of the forging or pressing direction, e.g. for swaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
GB1237917D 1967-07-28 1968-07-23 Expired GB1237917A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65679067A 1967-07-28 1967-07-28

Publications (1)

Publication Number Publication Date
GB1237917A true GB1237917A (fr) 1971-07-07

Family

ID=24634579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1237917D Expired GB1237917A (fr) 1967-07-28 1968-07-23

Country Status (7)

Country Link
US (1) US3478557A (fr)
BE (1) BE718252A (fr)
CH (1) CH491688A (fr)
DE (1) DE1752739A1 (fr)
FR (1) FR1574436A (fr)
GB (1) GB1237917A (fr)
SE (1) SE354205B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712061C3 (de) * 1977-03-15 1980-01-31 Mannesmann Ag, 4000 Duesseldorf Warmpilgerwalzwerk
US5315854A (en) * 1990-01-30 1994-05-31 Kw Industries, Inc. Tube tapering apparatus having a variable orifice die
WO2023045025A1 (fr) * 2021-09-26 2023-03-30 隆回县三百运动用品有限公司 Machine de rétraction de tuyau pour la production et l'usinage de clubs de golf

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153839A (en) * 1936-02-11 1939-04-11 Fritz Singer Metalworking
US2118224A (en) * 1936-04-23 1938-05-24 Axel B Pearson Disk rolling apparatus
US2247863A (en) * 1939-05-27 1941-07-01 Smith Corp A O Pipe swaging machine

Also Published As

Publication number Publication date
SE354205B (fr) 1973-03-05
DE1752739A1 (de) 1971-07-01
BE718252A (fr) 1968-12-31
CH491688A (de) 1970-06-15
US3478557A (en) 1969-11-18
FR1574436A (fr) 1969-07-11

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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