JPS5830567A - 液圧−空気式絞り用パツドのリリ−フ弁 - Google Patents

液圧−空気式絞り用パツドのリリ−フ弁

Info

Publication number
JPS5830567A
JPS5830567A JP7648082A JP7648082A JPS5830567A JP S5830567 A JPS5830567 A JP S5830567A JP 7648082 A JP7648082 A JP 7648082A JP 7648082 A JP7648082 A JP 7648082A JP S5830567 A JPS5830567 A JP S5830567A
Authority
JP
Japan
Prior art keywords
valve body
pad
pressure
control piston
valve
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.)
Granted
Application number
JP7648082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0331560B2 (enrdf_load_stackoverflow
Inventor
ロ−タル・ラインホルト
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.)
Umformtechnik Herbert Warnke VEB
Original Assignee
Umformtechnik Herbert Warnke VEB
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 Umformtechnik Herbert Warnke VEB filed Critical Umformtechnik Herbert Warnke VEB
Publication of JPS5830567A publication Critical patent/JPS5830567A/ja
Publication of JPH0331560B2 publication Critical patent/JPH0331560B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/02—Die-cushions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Fluid-Damping Devices (AREA)
  • Safety Valves (AREA)
  • Control Of Presses (AREA)
JP7648082A 1981-05-07 1982-05-07 液圧−空気式絞り用パツドのリリ−フ弁 Granted JPS5830567A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD21D/22977 1981-05-07
DD22977981A DD158861B1 (de) 1981-05-07 1981-05-07 Druckbegrenzungsventil für hydropneumatische Ziehkissen

Publications (2)

Publication Number Publication Date
JPS5830567A true JPS5830567A (ja) 1983-02-23
JPH0331560B2 JPH0331560B2 (enrdf_load_stackoverflow) 1991-05-07

Family

ID=5530779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7648082A Granted JPS5830567A (ja) 1981-05-07 1982-05-07 液圧−空気式絞り用パツドのリリ−フ弁

Country Status (4)

Country Link
JP (1) JPS5830567A (enrdf_load_stackoverflow)
DD (1) DD158861B1 (enrdf_load_stackoverflow)
DE (1) DE3212921A1 (enrdf_load_stackoverflow)
FR (1) FR2505436A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104175595B (zh) * 2014-07-22 2016-04-06 佛山市顺德区荣兴锻压设备有限公司 内部带双导向杆的压力机双级模垫

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD73020A (enrdf_load_stackoverflow) *

Also Published As

Publication number Publication date
JPH0331560B2 (enrdf_load_stackoverflow) 1991-05-07
DE3212921A1 (de) 1982-12-02
DD158861A1 (de) 1983-02-09
DE3212921C2 (enrdf_load_stackoverflow) 1990-05-31
DD158861B1 (de) 1986-04-23
FR2505436A1 (fr) 1982-11-12
FR2505436B3 (enrdf_load_stackoverflow) 1984-03-23

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