GB338415A - Improvements in apparatus for drawing metal tubes - Google Patents

Improvements in apparatus for drawing metal tubes

Info

Publication number
GB338415A
GB338415A GB39519/29A GB3951929A GB338415A GB 338415 A GB338415 A GB 338415A GB 39519/29 A GB39519/29 A GB 39519/29A GB 3951929 A GB3951929 A GB 3951929A GB 338415 A GB338415 A GB 338415A
Authority
GB
United Kingdom
Prior art keywords
parts
tube
metal tubes
drawing metal
oil
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
GB39519/29A
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.)
Marcel Bassot & Cie Soc
Original Assignee
Marcel Bassot & Cie Soc
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 Marcel Bassot & Cie Soc filed Critical Marcel Bassot & Cie Soc
Publication of GB338415A publication Critical patent/GB338415A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)

Abstract

338,415. Soc. M. Bassot et Cie. Jan. 24, 1929, [Convention date]. Drawings to Specification. Lubricants.-In metal drawing a tube is drawn through a die while a loose mandrel is housed within the tube. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a lubricant for the tube, prior to drawing, of the following composition, 60 parts purified crude oil, 20 parts wool fat, 20 parts water, with or without 15 parts of a vegetable oil such as castor oil. This subjectmatter does not appear in the Specification as accepted.
GB39519/29A 1929-01-24 1929-12-24 Improvements in apparatus for drawing metal tubes Expired GB338415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR338415X 1929-01-24

Publications (1)

Publication Number Publication Date
GB338415A true GB338415A (en) 1930-11-20

Family

ID=8891576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39519/29A Expired GB338415A (en) 1929-01-24 1929-12-24 Improvements in apparatus for drawing metal tubes

Country Status (1)

Country Link
GB (1) GB338415A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104464A (en) * 1959-10-05 1963-09-24 Calumet & Hecla Tubing
DE2114510A1 (en) * 1971-03-25 1972-10-05 Inst Metallurgii Zeleza Imeni Tube drawing with plug - with lubricant undercut

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104464A (en) * 1959-10-05 1963-09-24 Calumet & Hecla Tubing
DE2114510A1 (en) * 1971-03-25 1972-10-05 Inst Metallurgii Zeleza Imeni Tube drawing with plug - with lubricant undercut

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