JPS531311A - Vacuum degree control method for multi-stage steam ejector - Google Patents

Vacuum degree control method for multi-stage steam ejector

Info

Publication number
JPS531311A
JPS531311A JP7511076A JP7511076A JPS531311A JP S531311 A JPS531311 A JP S531311A JP 7511076 A JP7511076 A JP 7511076A JP 7511076 A JP7511076 A JP 7511076A JP S531311 A JPS531311 A JP S531311A
Authority
JP
Japan
Prior art keywords
control method
vacuum degree
degree control
steam ejector
stage steam
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.)
Pending
Application number
JP7511076A
Other languages
Japanese (ja)
Inventor
Tatsuro Kuwabara
Yuji Senda
Masashi Yoshida
Masahiko Yamamoto
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP7511076A priority Critical patent/JPS531311A/en
Publication of JPS531311A publication Critical patent/JPS531311A/en
Pending legal-status Critical Current

Links

Landscapes

  • Jet Pumps And Other Pumps (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

PURPOSE: To provide the above-identified method, with which vacuum of container can be obtained by adjusting the combination of a plurality of ejectors and the aperture of each steam flow rate control valve, and which has no need of blowing steam or gas into a vessel and permits wide reduction of construction cost and maintenance cost.
COPYRIGHT: (C)1978,JPO&Japio
JP7511076A 1976-06-25 1976-06-25 Vacuum degree control method for multi-stage steam ejector Pending JPS531311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7511076A JPS531311A (en) 1976-06-25 1976-06-25 Vacuum degree control method for multi-stage steam ejector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7511076A JPS531311A (en) 1976-06-25 1976-06-25 Vacuum degree control method for multi-stage steam ejector

Publications (1)

Publication Number Publication Date
JPS531311A true JPS531311A (en) 1978-01-09

Family

ID=13566696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7511076A Pending JPS531311A (en) 1976-06-25 1976-06-25 Vacuum degree control method for multi-stage steam ejector

Country Status (1)

Country Link
JP (1) JPS531311A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065300A (en) * 1983-09-20 1985-04-15 Takuo Mochizuki Suction and pumping-up apparatus for soil, sand, etc.
JPS60154013A (en) * 1984-01-20 1985-08-13 Konan Tokushu Sangyo Kk Manufacture of rubber mold
JPH03233200A (en) * 1990-02-06 1991-10-17 Toshiba Corp Stem injector system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065300A (en) * 1983-09-20 1985-04-15 Takuo Mochizuki Suction and pumping-up apparatus for soil, sand, etc.
JPS60154013A (en) * 1984-01-20 1985-08-13 Konan Tokushu Sangyo Kk Manufacture of rubber mold
JPH03233200A (en) * 1990-02-06 1991-10-17 Toshiba Corp Stem injector system

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