JPS54122491A - Sandblast device - Google Patents

Sandblast device

Info

Publication number
JPS54122491A
JPS54122491A JP2972878A JP2972878A JPS54122491A JP S54122491 A JPS54122491 A JP S54122491A JP 2972878 A JP2972878 A JP 2972878A JP 2972878 A JP2972878 A JP 2972878A JP S54122491 A JPS54122491 A JP S54122491A
Authority
JP
Japan
Prior art keywords
air
valve
sand
grinding material
certain time
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
JP2972878A
Other languages
Japanese (ja)
Inventor
Akira Matsuda
Isamu Aoki
Yoshimi Igawara
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.)
FUKUSUKE KIKO KK
Fukusuke Kikou Kk
IHI Corp
Original Assignee
FUKUSUKE KIKO KK
Fukusuke Kikou Kk
IHI 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 FUKUSUKE KIKO KK, Fukusuke Kikou Kk, IHI Corp filed Critical FUKUSUKE KIKO KK
Priority to JP2972878A priority Critical patent/JPS54122491A/en
Publication of JPS54122491A publication Critical patent/JPS54122491A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
    • B24C7/0069—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier with means for preventing clogging of the equipment or for preventing abrasive entering the airway

Abstract

PURPOSE:At the time of injection stoppage of grinding material, even after sand valve is closed, air valve is opened for certain time in such a way that compressed air blows out all grinding material in the blast hose and after that blows the ground surface by air for effective removal of fine grinding powder stuck. CONSTITUTION:When stopped the pushing of a push button 16, a remote control hose 12 is directed to the atmosphere and a remote control air valve 13 ascends by the force of a spring 21 and an air pipe 20 is directed to the atmosphere. For this reason, a sand valve 18 closes and supply of a grinding material 5 to a sand exector 27 is stopped immediately, but an air valve 19 remains opened during certain time and feeds air to an air pipe 38, the sand exector 27 and a blast hose 45. By doing so, even after closing of the sand valve 18, the grinding material inside the blast hose 45 is discharged and compressed air cleans ground surface more effectively for complete removal of fine powder stuck. After passing certain time, the air valve 12 closes and then injection of compressed air stops.
JP2972878A 1978-03-15 1978-03-15 Sandblast device Pending JPS54122491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2972878A JPS54122491A (en) 1978-03-15 1978-03-15 Sandblast device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2972878A JPS54122491A (en) 1978-03-15 1978-03-15 Sandblast device

Publications (1)

Publication Number Publication Date
JPS54122491A true JPS54122491A (en) 1979-09-22

Family

ID=12284154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2972878A Pending JPS54122491A (en) 1978-03-15 1978-03-15 Sandblast device

Country Status (1)

Country Link
JP (1) JPS54122491A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990015694A1 (en) * 1989-06-15 1990-12-27 B.H.R. Group Limited Feeding an abrasive mixture
WO1994014572A1 (en) * 1992-12-23 1994-07-07 Ice Blast International Ltd. Method for blasting ice particles in a surface treatment process
EP0694367A1 (en) * 1994-07-26 1996-01-31 KEGLER Maurice, GARAGE ET SABLAGE INDUSTRIEL Blasting machine for remote control
KR20010064216A (en) * 1999-12-24 2001-07-09 김영태 The method and apparatus of surface cleaning of metal
CN102581773A (en) * 2012-02-24 2012-07-18 太仓康茂电子有限公司 Device for strengthening workpiece surface by utilizing liquid abrasive material
CN104345682A (en) * 2014-10-16 2015-02-11 中广核中科海维科技发展有限公司 Sandblast device and operation method thereof
CN105253268A (en) * 2015-11-27 2016-01-20 广船国际有限公司 Hull sand cleaning system and hull sand cleaning method
WO2018055012A1 (en) * 2016-09-20 2018-03-29 Duo Blast Equipment Limited Apparatus configured to provide both wet and dry blasting and method for operating such an apparatus

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990015694A1 (en) * 1989-06-15 1990-12-27 B.H.R. Group Limited Feeding an abrasive mixture
WO1994014572A1 (en) * 1992-12-23 1994-07-07 Ice Blast International Ltd. Method for blasting ice particles in a surface treatment process
EP0694367A1 (en) * 1994-07-26 1996-01-31 KEGLER Maurice, GARAGE ET SABLAGE INDUSTRIEL Blasting machine for remote control
FR2723020A1 (en) * 1994-07-26 1996-02-02 Kegler Maurice REMOTE CONTROL SANDING MACHINE
KR20010064216A (en) * 1999-12-24 2001-07-09 김영태 The method and apparatus of surface cleaning of metal
CN102581773A (en) * 2012-02-24 2012-07-18 太仓康茂电子有限公司 Device for strengthening workpiece surface by utilizing liquid abrasive material
CN104345682A (en) * 2014-10-16 2015-02-11 中广核中科海维科技发展有限公司 Sandblast device and operation method thereof
CN105253268A (en) * 2015-11-27 2016-01-20 广船国际有限公司 Hull sand cleaning system and hull sand cleaning method
WO2018055012A1 (en) * 2016-09-20 2018-03-29 Duo Blast Equipment Limited Apparatus configured to provide both wet and dry blasting and method for operating such an apparatus
US11548116B2 (en) 2016-09-20 2023-01-10 Flowtech International Ltd Apparatus configured to provide both wet and dry blasting and method for operating such an apparatus

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