CH266941A - Process for producing conical external threads by rolling. - Google Patents

Process for producing conical external threads by rolling.

Info

Publication number
CH266941A
CH266941A CH266941DA CH266941A CH 266941 A CH266941 A CH 266941A CH 266941D A CH266941D A CH 266941DA CH 266941 A CH266941 A CH 266941A
Authority
CH
Switzerland
Prior art keywords
rolling
external threads
conical external
producing conical
producing
Prior art date
Application number
Other languages
German (de)
Inventor
Pee-Wee Maschinen-Un Plagemann
Original Assignee
Pee Wee Masch & Apparate
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 Pee Wee Masch & Apparate filed Critical Pee Wee Masch & Apparate
Publication of CH266941A publication Critical patent/CH266941A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH266941D 1944-09-01 1944-09-01 Process for producing conical external threads by rolling. CH266941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH266941T 1944-09-01

Publications (1)

Publication Number Publication Date
CH266941A true CH266941A (en) 1950-02-28

Family

ID=4476300

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266941D CH266941A (en) 1944-09-01 1944-09-01 Process for producing conical external threads by rolling.

Country Status (1)

Country Link
CH (1) CH266941A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089362A (en) * 1957-05-02 1963-05-14 Robert H Hill Thread rolling tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089362A (en) * 1957-05-02 1963-05-14 Robert H Hill Thread rolling tool

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