JPS57149161A - Shot blast method - Google Patents

Shot blast method

Info

Publication number
JPS57149161A
JPS57149161A JP9123981A JP9123981A JPS57149161A JP S57149161 A JPS57149161 A JP S57149161A JP 9123981 A JP9123981 A JP 9123981A JP 9123981 A JP9123981 A JP 9123981A JP S57149161 A JPS57149161 A JP S57149161A
Authority
JP
Japan
Prior art keywords
jetted
air
shirasu
al2o3
sio2
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
JP9123981A
Other languages
Japanese (ja)
Inventor
Mamoru Funaki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9123981A priority Critical patent/JPS57149161A/en
Publication of JPS57149161A publication Critical patent/JPS57149161A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Road Repair (AREA)

Abstract

PURPOSE:To precisely exfoliate coating on a metal plate, concrete and asphalt pavement without deforming and damaging them by jetting fine particles of the natural mineral consisting mainly of SiO2, Al2O3 with a small quantity of momentum. CONSTITUTION:When pressurized air is jetted from a nozzle 4 through an air hose 9 by starting an air compressor, negative pressure produced around jetted air absorbs shirasu (Kanto-loam) 13 through a suction pipe 5. Further, shirasu 13 is jetted from a mixture jetting nozzle 6 together with jetted air, and particles 14 of the natural mineral consisting of SiO2, Al2O3 in shirasu 13 are put in collision with a small quantity of momentum, against a coated exterior plate of a car, concrete and asphalt pavement so that their coating may be evenly exfoliated without damage.
JP9123981A 1981-06-12 1981-06-12 Shot blast method Pending JPS57149161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9123981A JPS57149161A (en) 1981-06-12 1981-06-12 Shot blast method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9123981A JPS57149161A (en) 1981-06-12 1981-06-12 Shot blast method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP3294681A Division JPS57149160A (en) 1981-03-07 1981-03-07 Shot blast method

Publications (1)

Publication Number Publication Date
JPS57149161A true JPS57149161A (en) 1982-09-14

Family

ID=14020864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9123981A Pending JPS57149161A (en) 1981-06-12 1981-06-12 Shot blast method

Country Status (1)

Country Link
JP (1) JPS57149161A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0306801A2 (en) * 1987-09-10 1989-03-15 Bayer Ag Use of an aquous suspension in air jet blasting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0306801A2 (en) * 1987-09-10 1989-03-15 Bayer Ag Use of an aquous suspension in air jet blasting

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