JPH0426724B2 - - Google Patents

Info

Publication number
JPH0426724B2
JPH0426724B2 JP5794186A JP5794186A JPH0426724B2 JP H0426724 B2 JPH0426724 B2 JP H0426724B2 JP 5794186 A JP5794186 A JP 5794186A JP 5794186 A JP5794186 A JP 5794186A JP H0426724 B2 JPH0426724 B2 JP H0426724B2
Authority
JP
Japan
Prior art keywords
pressure
control valve
proportional
valve
computer
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
JP5794186A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62214416A (ja
Inventor
Osamu Nishida
Shinichi Kondo
Tetsuji Matsui
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.)
Sintokogio Ltd
Original Assignee
Sintokogio Ltd
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 Sintokogio Ltd filed Critical Sintokogio Ltd
Priority to JP5794186A priority Critical patent/JPS62214416A/ja
Priority to US07/003,897 priority patent/US4741381A/en
Publication of JPS62214416A publication Critical patent/JPS62214416A/ja
Publication of JPH0426724B2 publication Critical patent/JPH0426724B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Fluid Pressure (AREA)
JP5794186A 1986-01-22 1986-03-14 低圧鋳造機における圧縮気体供給回路の計算機による自動制御方法 Granted JPS62214416A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5794186A JPS62214416A (ja) 1986-03-14 1986-03-14 低圧鋳造機における圧縮気体供給回路の計算機による自動制御方法
US07/003,897 US4741381A (en) 1986-01-22 1987-01-16 Method of and apparatus for automatically controlling pressure in holding furnace incorporated in low pressure die-casting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5794186A JPS62214416A (ja) 1986-03-14 1986-03-14 低圧鋳造機における圧縮気体供給回路の計算機による自動制御方法

Publications (2)

Publication Number Publication Date
JPS62214416A JPS62214416A (ja) 1987-09-21
JPH0426724B2 true JPH0426724B2 (enrdf_load_stackoverflow) 1992-05-08

Family

ID=13070057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5794186A Granted JPS62214416A (ja) 1986-01-22 1986-03-14 低圧鋳造機における圧縮気体供給回路の計算機による自動制御方法

Country Status (1)

Country Link
JP (1) JPS62214416A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2685536B2 (ja) * 1988-09-30 1997-12-03 株式会社日立製作所 機器への流体送入制御方法
US5142483A (en) * 1990-04-24 1992-08-25 Caltechnix Corporation Pressure regulating system for positive shut-off pressure controller

Also Published As

Publication number Publication date
JPS62214416A (ja) 1987-09-21

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees