JPS518231B1 - - Google Patents

Info

Publication number
JPS518231B1
JPS518231B1 JP46094834A JP9483471A JPS518231B1 JP S518231 B1 JPS518231 B1 JP S518231B1 JP 46094834 A JP46094834 A JP 46094834A JP 9483471 A JP9483471 A JP 9483471A JP S518231 B1 JPS518231 B1 JP S518231B1
Authority
JP
Japan
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.)
Pending
Application number
JP46094834A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS518231B1 publication Critical patent/JPS518231B1/ja
Pending 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
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/34—Drives for hammers; Transmission means therefor for power hammers operating both the hammer and the anvil, so-called counter-tup

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Actuator (AREA)
  • Presses And Accessory Devices Thereof (AREA)
JP46094834A 1970-11-25 1971-11-25 Pending JPS518231B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2057958A DE2057958B2 (de) 1970-11-25 1970-11-25 Hydraulisch angetriebener Gegenschlaghammer

Publications (1)

Publication Number Publication Date
JPS518231B1 true JPS518231B1 (fr) 1976-03-15

Family

ID=5789075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46094834A Pending JPS518231B1 (fr) 1970-11-25 1971-11-25

Country Status (6)

Country Link
US (1) US3735631A (fr)
JP (1) JPS518231B1 (fr)
DE (1) DE2057958B2 (fr)
FR (1) FR2115391B1 (fr)
GB (1) GB1336484A (fr)
IT (1) IT941261B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857272A (en) * 1971-08-26 1974-12-31 B Voitsekhovsky Counterstroke hammer
US3822579A (en) * 1972-10-24 1974-07-09 V Kononenko High-speed counterstroke hammer
DE3835298A1 (de) * 1988-10-17 1990-04-19 Dieffenbacher Gmbh Maschf Klemmhuelsen-oberflaechenstruktur bei hydraulischen schnellhubpressen
US6604443B2 (en) 2001-07-23 2003-08-12 Newell Window Furnishings, Inc. Blind and shade cutting center
WO2005028140A1 (fr) * 2003-09-22 2005-03-31 Tomio Shimizu Presse speciale a gravite appliquee
CN102688971A (zh) * 2012-06-08 2012-09-26 镇江市锻压机床厂 双缸液压锤
CN102886479A (zh) * 2012-10-26 2013-01-23 常州市立威刀具有限公司 对击联动式模锻装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863343A (en) * 1954-04-15 1958-12-09 Schloemann Ag Counterblow hammers
US2914971A (en) * 1957-05-28 1959-12-01 Lombard Corp Counter-blow forging hammer
GB964008A (en) * 1960-02-11 1964-07-15 Hydraulik Gmbh Method and apparatus for the production of blanks from cast ingots
GB1112181A (en) * 1963-11-05 1968-05-01 Nat Res Dev Improvements in or relating to impulse-forming and like machines
GB1109951A (en) * 1965-02-10 1968-04-18 Langenstein & Schemann Ag Hammers
AT278477B (de) * 1967-10-16 1970-02-10 Langenstein & Schemann Ag Hydraulische Kopplung für Maschinen zur Umformung eines Werkstückes

Also Published As

Publication number Publication date
DE2057958B2 (de) 1978-10-12
US3735631A (en) 1973-05-29
FR2115391A1 (fr) 1972-07-07
FR2115391B1 (fr) 1976-03-26
IT941261B (it) 1973-03-01
DE2057958C3 (fr) 1979-06-13
GB1336484A (en) 1973-11-07
DE2057958A1 (de) 1972-06-08

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