FR337231A - Mandrin pour machines à fileter les tuyaux - Google Patents

Mandrin pour machines à fileter les tuyaux

Info

Publication number
FR337231A
FR337231A FR337231A FR337231DA FR337231A FR 337231 A FR337231 A FR 337231A FR 337231 A FR337231 A FR 337231A FR 337231D A FR337231D A FR 337231DA FR 337231 A FR337231 A FR 337231A
Authority
FR
France
Prior art keywords
mandrel
pipe threading
threading machines
machines
pipe
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
FR337231A
Other languages
English (en)
French (fr)
Inventor
Bradford Borden
William Alvin Neracher
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR337231A publication Critical patent/FR337231A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16158—Jaws movement actuated by coaxial conical surfaces
    • B23B31/16162—Details of the jaws
    • B23B31/16166—Form of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
FR337231A 1903-12-01 Mandrin pour machines à fileter les tuyaux Expired FR337231A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR337231T

Publications (1)

Publication Number Publication Date
FR337231A true FR337231A (fr) 1904-04-01

Family

ID=8891435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR337231A Expired FR337231A (fr) 1903-12-01 Mandrin pour machines à fileter les tuyaux

Country Status (2)

Country Link
DE (1) DE163259C (cs)
FR (1) FR337231A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510442A1 (fr) * 1981-07-30 1983-02-04 Roehm Guenter H Mandrin de serrage, notamment mandrin porte-taraud
FR2543034A1 (fr) * 1983-03-21 1984-09-28 Hilti Ag Mandrin pour percage a percussion

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097919B (de) * 1955-04-14 1961-01-19 Th Calow & Co Vorrichtung zum zentrischen Einspannen von Rohren, Stangen oder anderen, vorzugsweise einen kreisfoermigen Querschnitt aufweisenden stabfoermigen Werkstuecken

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510442A1 (fr) * 1981-07-30 1983-02-04 Roehm Guenter H Mandrin de serrage, notamment mandrin porte-taraud
FR2543034A1 (fr) * 1983-03-21 1984-09-28 Hilti Ag Mandrin pour percage a percussion

Also Published As

Publication number Publication date
DE163259C (cs)

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