FR823676A - Improvements to machines performing drawing operations on metal tubes or bars - Google Patents

Improvements to machines performing drawing operations on metal tubes or bars

Info

Publication number
FR823676A
FR823676A FR823676DA FR823676A FR 823676 A FR823676 A FR 823676A FR 823676D A FR823676D A FR 823676DA FR 823676 A FR823676 A FR 823676A
Authority
FR
France
Prior art keywords
bars
metal tubes
drawing operations
performing drawing
machines performing
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
French (fr)
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.)
Tube Products Ltd
Original Assignee
Tube Products Ltd
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 Tube Products Ltd filed Critical Tube Products Ltd
Application granted granted Critical
Publication of FR823676A publication Critical patent/FR823676A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR823676D 1936-07-04 1937-06-29 Improvements to machines performing drawing operations on metal tubes or bars Expired FR823676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18629/36A GB476755A (en) 1936-07-04 1936-07-04 Improvements relating to machines for effecting reducing operations on metal tubes or rods

Publications (1)

Publication Number Publication Date
FR823676A true FR823676A (en) 1938-01-25

Family

ID=10115737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823676D Expired FR823676A (en) 1936-07-04 1937-06-29 Improvements to machines performing drawing operations on metal tubes or bars

Country Status (3)

Country Link
US (1) US2125686A (en)
FR (1) FR823676A (en)
GB (1) GB476755A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969700A (en) * 1954-03-23 1961-01-31 Thompson Ramo Wooldridge Inc Machine for rolling metal
US2988937A (en) * 1958-11-12 1961-06-20 Nowakowski Peter Leo Tube reducing mill
US3505849A (en) * 1966-10-01 1970-04-14 Schloemann Ag Roll stand for a rolling mill
CN102059261B (en) * 2010-11-09 2012-07-11 常熟市梅李机械制造有限公司 Feed-in mechanism for cold-rolling pipe mill
CN115673098B (en) * 2022-08-25 2024-01-05 徐州工程学院 Tesla fire-retardant core processing device and method

Also Published As

Publication number Publication date
US2125686A (en) 1938-08-02
GB476755A (en) 1937-12-15

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