JPS6451299A - Liquid jet cutting method - Google Patents

Liquid jet cutting method

Info

Publication number
JPS6451299A
JPS6451299A JP20638887A JP20638887A JPS6451299A JP S6451299 A JPS6451299 A JP S6451299A JP 20638887 A JP20638887 A JP 20638887A JP 20638887 A JP20638887 A JP 20638887A JP S6451299 A JPS6451299 A JP S6451299A
Authority
JP
Japan
Prior art keywords
liquid
cut
cutting
liquid nitrogen
sludge
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
JP20638887A
Other languages
Japanese (ja)
Inventor
Sukeaki Hamanaka
Kazuya Hyodo
Tokumi Satake
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP20638887A priority Critical patent/JPS6451299A/en
Publication of JPS6451299A publication Critical patent/JPS6451299A/en
Pending legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

PURPOSE: To quickly vaporize liquid after cutting a material to be cut, eliminate any sludge from being formed, and eliminate any extra waste treatment facility and drying time by using ordinary temperature vaporization liquid as the cutting jet liquid. CONSTITUTION: Liquid nitrogen 17 (a kind of ordinary temperature vaporization liquid) in a storage tank 16 is sucked and pumped out by the drive of a high- pressure pump 4 and the liquid nitrogen 17 is jetted from the tip of a nozzle 1 to a material 10 to be cut as a jet flow 12. In this case, after cutting the material 10 to be cut, the liquid nitrogen 17 is quickly vaporized 13, 14 to vanish the liquid state, only a cut layer 15 is left in the bottom of a vessel 8 with producing no sludge.
JP20638887A 1987-08-21 1987-08-21 Liquid jet cutting method Pending JPS6451299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20638887A JPS6451299A (en) 1987-08-21 1987-08-21 Liquid jet cutting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20638887A JPS6451299A (en) 1987-08-21 1987-08-21 Liquid jet cutting method

Publications (1)

Publication Number Publication Date
JPS6451299A true JPS6451299A (en) 1989-02-27

Family

ID=16522519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20638887A Pending JPS6451299A (en) 1987-08-21 1987-08-21 Liquid jet cutting method

Country Status (1)

Country Link
JP (1) JPS6451299A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110058621A (en) * 2019-04-17 2019-07-26 大连理工大学 A kind of liquid nitrogen spray amount On-Line Control Method for the cooling processing of ultralow temperature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110058621A (en) * 2019-04-17 2019-07-26 大连理工大学 A kind of liquid nitrogen spray amount On-Line Control Method for the cooling processing of ultralow temperature
CN110058621B (en) * 2019-04-17 2020-09-29 大连理工大学 Liquid nitrogen injection amount on-line control method for ultralow temperature cooling processing

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