FR2072109A1 - - Google Patents

Info

Publication number
FR2072109A1
FR2072109A1 FR7042464A FR7042464A FR2072109A1 FR 2072109 A1 FR2072109 A1 FR 2072109A1 FR 7042464 A FR7042464 A FR 7042464A FR 7042464 A FR7042464 A FR 7042464A FR 2072109 A1 FR2072109 A1 FR 2072109A1
Authority
FR
France
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.)
Granted
Application number
FR7042464A
Other languages
French (fr)
Other versions
FR2072109B1 (en
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.)
Gfm Fertigungstechnik Oe
GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau AG
Original Assignee
Gfm Fertigungstechnik Oe
GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau AG
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 Gfm Fertigungstechnik Oe, GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau AG filed Critical Gfm Fertigungstechnik Oe
Publication of FR2072109A1 publication Critical patent/FR2072109A1/fr
Application granted granted Critical
Publication of FR2072109B1 publication Critical patent/FR2072109B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
FR707042464A 1969-12-30 1970-11-26 Expired FR2072109B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1209369A AT290255B (en) 1969-12-30 1969-12-30 Forging machine

Publications (2)

Publication Number Publication Date
FR2072109A1 true FR2072109A1 (en) 1971-09-24
FR2072109B1 FR2072109B1 (en) 1974-02-15

Family

ID=3632238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707042464A Expired FR2072109B1 (en) 1969-12-30 1970-11-26

Country Status (6)

Country Link
US (1) US3681966A (en)
JP (1) JPS4946694B1 (en)
AT (1) AT290255B (en)
DE (1) DE2055592A1 (en)
FR (1) FR2072109B1 (en)
GB (1) GB1276415A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0236589A2 (en) * 1986-03-08 1987-09-16 Pahnke Engineering GmbH & Co. KG Hydraulic forging machine
EP0432516A1 (en) * 1989-12-13 1991-06-19 DANIELI & C. OFFICINE MECCANICHE S.p.A. Hydraulic assembly to actuate forging presses

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306566C2 (en) * 1973-02-10 1983-11-17 Pahnke Engineering GmbH & Co KG, 4000 Düsseldorf Hydraulic drive for forging machines
US4635351A (en) * 1983-06-01 1987-01-13 Motorola, Inc. Method and machine for providing alternator pole pieces
US4771811A (en) * 1984-04-20 1988-09-20 Lor, Inc. Heavy wall drill pipe and method of manufacture of heavy wall drill pipe
US4674171A (en) * 1984-04-20 1987-06-23 Lor, Inc. Heavy wall drill pipe and method of manufacture of heavy wall drill pipe
EP0228658B1 (en) * 1986-01-02 1991-03-27 SMS Hasenclever GmbH Forging machine
DE3803632A1 (en) * 1988-02-06 1989-08-17 Eumuco Ag Fuer Maschinenbau MULTI-PILOT FORGING MACHINE
DE4143176A1 (en) * 1991-12-30 1993-07-01 Hasenclever Maschf Sms FORGING MACHINE
DE4446580A1 (en) * 1994-12-24 1996-07-04 Pahnke Eng Gmbh & Co Kg Double press
DE102009048428B4 (en) * 2009-10-06 2017-11-02 Langenstein & Schemann Gmbh Forming machine for forging, in particular stretch forging, of workpieces
RU2446906C1 (en) * 2010-10-18 2012-04-10 Открытое Акционерное Общество "Тяжпрессмаш" Four-hammer forging device
US9365008B1 (en) * 2012-09-28 2016-06-14 Michael Kenneth Walker Actuating device
CN104624908B (en) * 2014-12-23 2017-06-30 芜湖新兴铸管有限责任公司 Diameter forging machine and forging method
CN112893735B (en) * 2021-01-20 2023-02-28 段维新 Multidirectional synchronous punch forming forging machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US443030A (en) * 1890-12-16 Pneumatic tool
US1206193A (en) * 1915-11-03 1916-11-28 Ralph E Bates Pneumatic power-hammer.
US2002289A (en) * 1934-03-19 1935-05-21 William H Hancock Nut cracking machine
US2203956A (en) * 1937-05-22 1940-06-11 Clark Equipment Co Apparatus for reducing tubular blanks
US2182663A (en) * 1938-02-19 1939-12-05 Gen Electric Hydraulic press for electric cables and method of utilizing the same
US3372570A (en) * 1963-05-31 1968-03-12 Henry J. Mansell Hydraulic tool
US3375931A (en) * 1965-09-27 1968-04-02 Duluth Filter Co Disposable fluid filter element
US3451249A (en) * 1966-10-10 1969-06-24 Wilfred J Sharon Forming machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0236589A2 (en) * 1986-03-08 1987-09-16 Pahnke Engineering GmbH & Co. KG Hydraulic forging machine
EP0236589A3 (en) * 1986-03-08 1989-03-15 Pahnke Engineering Gmbh & Co. Kg Hydraulic forging machine
EP0432516A1 (en) * 1989-12-13 1991-06-19 DANIELI & C. OFFICINE MECCANICHE S.p.A. Hydraulic assembly to actuate forging presses
US5078002A (en) * 1989-12-13 1992-01-07 Danieli & C. Officine Meccaniche S.P.A. Hydraulic assembly to actuate forging presses

Also Published As

Publication number Publication date
DE2055592A1 (en) 1971-07-15
JPS4946694B1 (en) 1974-12-11
AT290255B (en) 1971-05-25
GB1276415A (en) 1972-06-01
FR2072109B1 (en) 1974-02-15
US3681966A (en) 1972-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse