JPS5652179A - Water and sand ejection - Google Patents

Water and sand ejection

Info

Publication number
JPS5652179A
JPS5652179A JP12665579A JP12665579A JPS5652179A JP S5652179 A JPS5652179 A JP S5652179A JP 12665579 A JP12665579 A JP 12665579A JP 12665579 A JP12665579 A JP 12665579A JP S5652179 A JPS5652179 A JP S5652179A
Authority
JP
Japan
Prior art keywords
sand
water
nozzle
ejected
negative pressure
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
JP12665579A
Other languages
Japanese (ja)
Inventor
Noboru Ando
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.)
GEN MASHINZU KK
GENERAL MACH KK
Original Assignee
GEN MASHINZU KK
GENERAL MACH KK
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 GEN MASHINZU KK, GENERAL MACH KK filed Critical GEN MASHINZU KK
Priority to JP12665579A priority Critical patent/JPS5652179A/en
Publication of JPS5652179A publication Critical patent/JPS5652179A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts
    • B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
    • 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
    • B24C7/0076—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 the blasting medium being a liquid stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

PURPOSE:To simplify facilities and facilitate the operation, by opening a hose connected with a sand vessel into a nozzle which ejects a high pressure water, and sucking sand by the negative pressure induced by the ejected water. CONSTITUTION:By manipulating a trigger 27 a high pressure water is ejected through the nozzle 16 at high speed. In this case, a negative pressure is induced in the nozzle 16. Accordingly, when a spindle valve 40 is opened, by this negative pressure the sand is sucked up together with the air sucked through holes 70 and passes through a hole 72, a valve cylinder 52 and the hose 34 to reach the nozzle 16, so that the sand together with the water can be ejected toward the object. Thus since the sand is sucked by the negative pressure that is induced when the high pressure water is ejected through the nozzle, a sand carrying compressor is not required and therefore the facilities are simplified and the operation is ready.
JP12665579A 1979-10-01 1979-10-01 Water and sand ejection Pending JPS5652179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12665579A JPS5652179A (en) 1979-10-01 1979-10-01 Water and sand ejection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12665579A JPS5652179A (en) 1979-10-01 1979-10-01 Water and sand ejection

Publications (1)

Publication Number Publication Date
JPS5652179A true JPS5652179A (en) 1981-05-11

Family

ID=14940584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12665579A Pending JPS5652179A (en) 1979-10-01 1979-10-01 Water and sand ejection

Country Status (1)

Country Link
JP (1) JPS5652179A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109693183A (en) * 2018-12-28 2019-04-30 利宾来塑胶工业（昆山）有限公司 A kind of spray equipment and its working method for the spraying of aluminum die surface detail
CN110153399A (en) * 2017-12-25 2019-08-23 霍山县忠福机电科技有限公司 Cast cleaning jetting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110153399A (en) * 2017-12-25 2019-08-23 霍山县忠福机电科技有限公司 Cast cleaning jetting machine
CN109693183A (en) * 2018-12-28 2019-04-30 利宾来塑胶工业（昆山）有限公司 A kind of spray equipment and its working method for the spraying of aluminum die surface detail

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