DE3065716D1 - Hydraulic service system for a pulsating press - Google Patents

Hydraulic service system for a pulsating press

Info

Publication number
DE3065716D1
DE3065716D1 DE8080107012T DE3065716T DE3065716D1 DE 3065716 D1 DE3065716 D1 DE 3065716D1 DE 8080107012 T DE8080107012 T DE 8080107012T DE 3065716 T DE3065716 T DE 3065716T DE 3065716 D1 DE3065716 D1 DE 3065716D1
Authority
DE
Germany
Prior art keywords
service system
hydraulic service
pulsating
press
pulsating press
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.)
Expired
Application number
DE8080107012T
Other languages
German (de)
Inventor
Zbigniew Prof Dr Ing Polanski
Ryszard Dipl Ing Moszumanski
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.)
Politechnika Krakowska
Original Assignee
Politechnika Krakowska
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 Politechnika Krakowska filed Critical Politechnika Krakowska
Application granted granted Critical
Publication of DE3065716D1 publication Critical patent/DE3065716D1/en
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
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Press Drives And Press Lines (AREA)
DE8080107012T 1979-11-15 1980-11-13 Hydraulic service system for a pulsating press Expired DE3065716D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL21967279A PL126538B1 (en) 1979-11-15 1979-11-15 Pulsatory press hydraulic supply system

Publications (1)

Publication Number Publication Date
DE3065716D1 true DE3065716D1 (en) 1983-12-29

Family

ID=19999458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080107012T Expired DE3065716D1 (en) 1979-11-15 1980-11-13 Hydraulic service system for a pulsating press

Country Status (8)

Country Link
EP (1) EP0029223B1 (en)
BG (1) BG41652A3 (en)
DD (1) DD154345A5 (en)
DE (1) DE3065716D1 (en)
HU (1) HU182236B (en)
PL (1) PL126538B1 (en)
RO (1) RO81558B (en)
SU (1) SU1050583A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205740C2 (en) * 1982-02-18 1986-02-20 Max Refflinghaus Maschinen- u. Werkzeugfabrik GmbH & Co KG, 5657 Haan Wire bending machine
EP0103727A1 (en) * 1982-09-02 1984-03-28 Inventio Ag Synchronization control apparatus for the electro-hydraulic drive of a press brake
DE3419689C2 (en) * 1984-05-25 1986-11-27 Mannesmann Rexroth GmbH, 8770 Lohr Device for supplying pressure medium to a hydraulic cylinder
CN103286251A (en) * 2013-05-17 2013-09-11 天津市天锻压力机有限公司 Oil supply system of hydraulic forging press
CN104353770B (en) * 2014-10-23 2016-03-23 湖南明诚机械制造有限公司 Hydraulic hammer stake machine high frequency is hammered stake hydraulic system into shape and is beaten hammer inserted valve
CN106996071B (en) * 2017-03-20 2019-06-11 温州大学 A kind of gas-liquid mixed excitation system of cement pavement rubblizing apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2335412A1 (en) * 1973-07-12 1975-02-06 Exnii Kusnetschno Pressowowo M Hydraulic press with pulsating drive - high pressure feed line and outlet line connected to pulsator
DE2345527A1 (en) * 1973-09-10 1975-03-20 Schirmer & Plate HORIZONTAL HIGH SPEED FORGING PRESS

Also Published As

Publication number Publication date
SU1050583A3 (en) 1983-10-23
DD154345A5 (en) 1982-03-17
HU182236B (en) 1983-12-28
EP0029223A3 (en) 1981-10-28
EP0029223B1 (en) 1983-11-23
RO81558B (en) 1983-04-30
EP0029223A2 (en) 1981-05-27
BG41652A3 (en) 1987-07-15
PL219672A1 (en) 1981-06-19
PL126538B1 (en) 1983-08-31
RO81558A (en) 1983-04-29

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee