JPH0457472B2 - - Google Patents

Info

Publication number
JPH0457472B2
JPH0457472B2 JP28999886A JP28999886A JPH0457472B2 JP H0457472 B2 JPH0457472 B2 JP H0457472B2 JP 28999886 A JP28999886 A JP 28999886A JP 28999886 A JP28999886 A JP 28999886A JP H0457472 B2 JPH0457472 B2 JP H0457472B2
Authority
JP
Japan
Prior art keywords
abrasive material
projection
energy
projected
material falling
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
JP28999886A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63144960A (ja
Inventor
Kunio Oota
Hitoshi Rokutanda
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 JP28999886A priority Critical patent/JPS63144960A/ja
Publication of JPS63144960A publication Critical patent/JPS63144960A/ja
Publication of JPH0457472B2 publication Critical patent/JPH0457472B2/ja
Granted legal-status Critical Current

Links

JP28999886A 1986-12-05 1986-12-05 研掃材投射方法 Granted JPS63144960A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28999886A JPS63144960A (ja) 1986-12-05 1986-12-05 研掃材投射方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28999886A JPS63144960A (ja) 1986-12-05 1986-12-05 研掃材投射方法

Publications (2)

Publication Number Publication Date
JPS63144960A JPS63144960A (ja) 1988-06-17
JPH0457472B2 true JPH0457472B2 (enrdf_load_stackoverflow) 1992-09-11

Family

ID=17750458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28999886A Granted JPS63144960A (ja) 1986-12-05 1986-12-05 研掃材投射方法

Country Status (1)

Country Link
JP (1) JPS63144960A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941296A (en) * 1987-05-12 1990-07-17 Pangborn Corporation Surface cleaner
CN110815056B (zh) * 2019-11-28 2021-08-06 安徽省霍山恒鑫金属制品有限公司 一种手动控制的水刀机

Also Published As

Publication number Publication date
JPS63144960A (ja) 1988-06-17

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Legal Events

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