EP0682187A3 - Verfahren zur Herstellung einer Schraube und dafür bestimmter Schraubenrohling. - Google Patents

Verfahren zur Herstellung einer Schraube und dafür bestimmter Schraubenrohling. Download PDF

Info

Publication number
EP0682187A3
EP0682187A3 EP95105585A EP95105585A EP0682187A3 EP 0682187 A3 EP0682187 A3 EP 0682187A3 EP 95105585 A EP95105585 A EP 95105585A EP 95105585 A EP95105585 A EP 95105585A EP 0682187 A3 EP0682187 A3 EP 0682187A3
Authority
EP
European Patent Office
Prior art keywords
screw
manufacturing
blank
screw blank
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.)
Withdrawn
Application number
EP95105585A
Other languages
English (en)
French (fr)
Other versions
EP0682187A2 (de
Inventor
Lothar Lux
Wolfgang Dr-Ing Thomala
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.)
Richard Bergner GmbH and Co
Original Assignee
Richard Bergner GmbH and 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 Richard Bergner GmbH and Co filed Critical Richard Bergner GmbH and Co
Publication of EP0682187A2 publication Critical patent/EP0682187A2/de
Publication of EP0682187A3 publication Critical patent/EP0682187A3/de
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
EP95105585A 1994-04-13 1995-04-13 Verfahren zur Herstellung einer Schraube und dafür bestimmter Schraubenrohling. Withdrawn EP0682187A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9405984 1994-04-13
DE9405984U 1994-04-13
DE9418683 1994-11-22
DE9418683U 1994-11-22

Publications (2)

Publication Number Publication Date
EP0682187A2 EP0682187A2 (de) 1995-11-15
EP0682187A3 true EP0682187A3 (de) 1996-03-13

Family

ID=25961948

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95105585A Withdrawn EP0682187A3 (de) 1994-04-13 1995-04-13 Verfahren zur Herstellung einer Schraube und dafür bestimmter Schraubenrohling.

Country Status (1)

Country Link
EP (1) EP0682187A3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ336714A (en) * 1997-11-10 2001-03-30 Reid Construction Systems Pty Screw thread having a ridge with two peaks separated by a trough
DE10039011A1 (de) * 2000-08-10 2002-02-21 Adolf Wuerth Gmbh & Co Kg Verfahren und Vorrichtung zum Herstellen von Bolzenelementen
DE102005023543A1 (de) * 2005-05-21 2006-11-23 Bayerische Motoren Werke Ag Scharnierstift sowie Scharnier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985898A (en) * 1955-05-23 1961-05-30 L M Pierce Method of making a headed bolt by brazing the head on the bolt end
FR2071565A5 (de) * 1969-12-10 1971-09-17 Karcher Schraubenwerke

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985898A (en) * 1955-05-23 1961-05-30 L M Pierce Method of making a headed bolt by brazing the head on the bolt end
FR2071565A5 (de) * 1969-12-10 1971-09-17 Karcher Schraubenwerke

Also Published As

Publication number Publication date
EP0682187A2 (de) 1995-11-15

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