HU168249B - - Google Patents

Info

Publication number
HU168249B
HU168249B HULA745A HULA000745A HU168249B HU 168249 B HU168249 B HU 168249B HU LA745 A HULA745 A HU LA745A HU LA000745 A HULA000745 A HU LA000745A HU 168249 B HU168249 B HU 168249B
Authority
HU
Hungary
Application number
HULA745A
Other languages
Hungarian (hu)
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
Priority claimed from DE19691933005 external-priority patent/DE1933005C/de
Application filed filed Critical
Publication of HU168249B publication Critical patent/HU168249B/hu

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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Forging (AREA)
  • Actuator (AREA)
HULA745A 1969-06-28 1970-06-23 HU168249B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691933005 DE1933005C (de) 1969-06-28 Antrieb eines Unterbären eines Gegenschlaghammer

Publications (1)

Publication Number Publication Date
HU168249B true HU168249B (fr) 1976-03-28

Family

ID=5738359

Family Applications (1)

Application Number Title Priority Date Filing Date
HULA745A HU168249B (fr) 1969-06-28 1970-06-23

Country Status (6)

Country Link
US (1) US3683666A (fr)
JP (1) JPS5021016B1 (fr)
CS (1) CS149914B2 (fr)
FR (1) FR2048021B1 (fr)
GB (1) GB1278155A (fr)
HU (1) HU168249B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161520U (fr) * 1978-04-20 1979-11-12
JPS54149112A (en) * 1978-05-10 1979-11-22 Meidensha Electric Mfg Co Ltd Electric vehicle
FR2432347A1 (fr) * 1978-08-01 1980-02-29 Stepantsov Georgy Marteau dont la masse tombante et l'enclume mobile sont animees d'un mouvement de rencontre
US4796428A (en) * 1983-01-17 1989-01-10 Oilgear Towler, Inc. Double-acting forging hammer and method
JPH07155999A (ja) * 1993-09-02 1995-06-20 Maschinenfabrik Mueller Weingarten Ag 液圧プレスの駆動を制御するための方法及び装置
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
CN110565638B (zh) * 2019-08-30 2024-06-11 上海工程机械厂有限公司 一种液压打桩锤的锤芯及其提升机构
CN113027347B (zh) * 2021-03-30 2024-07-23 南通大学 一种可重复反击破岩的防卡钻钻头及防卡钻方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180129A (en) * 1961-10-19 1965-04-27 Eumuco Ag Fur Maschb Top-pressure forging hammer
US3135140A (en) * 1962-04-19 1964-06-02 Us Industries Inc High-energy impact machine
DE1294330B (de) * 1962-10-31 1969-05-08 Langenstein & Schemann Ag Gegenschlaghammer
US3404555A (en) * 1964-11-12 1968-10-08 Josef K. Murek High energy rate forming machine
GB1109951A (en) * 1965-02-10 1968-04-18 Langenstein & Schemann Ag Hammers
US3271991A (en) * 1965-10-11 1966-09-13 Int Electronic Res Corp High energy impact machine
US3427856A (en) * 1966-03-14 1969-02-18 Kobe Steel Ltd High speed returning impact forming machine

Also Published As

Publication number Publication date
DE1933005A1 (de) 1971-01-21
FR2048021B1 (fr) 1974-11-08
FR2048021A1 (fr) 1971-03-19
GB1278155A (en) 1972-06-14
US3683666A (en) 1972-08-15
CS149914B2 (fr) 1973-08-23
DE1933005B2 (de) 1971-05-19
JPS5021016B1 (fr) 1975-07-19

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