FR372688A - Faculty - Google Patents

Faculty

Info

Publication number
FR372688A
FR372688A FR372688DA FR372688A FR 372688 A FR372688 A FR 372688A FR 372688D A FR372688D A FR 372688DA FR 372688 A FR372688 A FR 372688A
Authority
FR
France
Prior art keywords
faculty
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.)
CUMMINGS MACHINE Co
Original Assignee
CUMMINGS MACHINE Co
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 CUMMINGS MACHINE Co filed Critical CUMMINGS MACHINE Co
Application granted granted Critical
Publication of FR372688A publication Critical patent/FR372688A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls
    • B21H3/042—Thread-rolling heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR372688D 1906-12-19 1906-12-19 Faculty Expired FR372688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR372688T 1906-12-19

Publications (1)

Publication Number Publication Date
FR372688A true FR372688A (en) 1907-04-13

Family

ID=1419447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR372688D Expired FR372688A (en) 1906-12-19 1906-12-19 Faculty

Country Status (1)

Country Link
FR (1) FR372688A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE932788C (en) * 1937-12-27 1955-09-08 American Flange & Mfg Device for producing sharp-edged pipe threads in a pipe socket protruding from a sheet metal wall
DE1054047B (en) * 1954-03-20 1959-04-02 Ernst Grob Device for generating threads by a rolling process
EP0698431A1 (en) * 1994-08-15 1996-02-28 Rex Industries Co., Ltd., Adjusting apparatus for roll threading die head

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE932788C (en) * 1937-12-27 1955-09-08 American Flange & Mfg Device for producing sharp-edged pipe threads in a pipe socket protruding from a sheet metal wall
DE1054047B (en) * 1954-03-20 1959-04-02 Ernst Grob Device for generating threads by a rolling process
EP0698431A1 (en) * 1994-08-15 1996-02-28 Rex Industries Co., Ltd., Adjusting apparatus for roll threading die head
US5699691A (en) * 1994-08-15 1997-12-23 Rex Industries Co., Ltd. Adjusting apparatus for roll threading die head

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