FR2565877B1 - Improvements to devices venturi effect, especially in the blast guns - Google Patents

Improvements to devices venturi effect, especially in the blast guns

Info

Publication number
FR2565877B1
FR2565877B1 FR8409295A FR8409295A FR2565877B1 FR 2565877 B1 FR2565877 B1 FR 2565877B1 FR 8409295 A FR8409295 A FR 8409295A FR 8409295 A FR8409295 A FR 8409295A FR 2565877 B1 FR2565877 B1 FR 2565877B1
Authority
FR
France
Prior art keywords
improvements
especially
devices
venturi effect
blast guns
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
FR8409295A
Other languages
French (fr)
Other versions
FR2565877A1 (en
Inventor
Guy Barbalat
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.)
GRAVOGRAPH
Original Assignee
GRAVOGRAPH
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 GRAVOGRAPH filed Critical GRAVOGRAPH
Priority to FR8409295A priority Critical patent/FR2565877B1/en
Publication of FR2565877A1 publication Critical patent/FR2565877A1/en
Application granted granted Critical
Publication of FR2565877B1 publication Critical patent/FR2565877B1/en
Application status is Expired legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0046Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00Devices or accessories for generating abrasive blasts
    • B24C5/02Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
FR8409295A 1984-06-14 1984-06-14 Improvements to devices venturi effect, especially in the blast guns Expired FR2565877B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8409295A FR2565877B1 (en) 1984-06-14 1984-06-14 Improvements to devices venturi effect, especially in the blast guns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8409295A FR2565877B1 (en) 1984-06-14 1984-06-14 Improvements to devices venturi effect, especially in the blast guns

Publications (2)

Publication Number Publication Date
FR2565877A1 FR2565877A1 (en) 1985-12-20
FR2565877B1 true FR2565877B1 (en) 1988-05-13

Family

ID=9304999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8409295A Expired FR2565877B1 (en) 1984-06-14 1984-06-14 Improvements to devices venturi effect, especially in the blast guns

Country Status (1)

Country Link
FR (1) FR2565877B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE43824E1 (en) 2001-01-11 2012-11-20 Powder Pharmaceuticals Inc. Needleless syringe
US8540665B2 (en) 2007-05-04 2013-09-24 Powder Pharmaceuticals Inc. Particle cassettes and processes therefor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602447B1 (en) * 1986-08-08 1990-07-06 Assistance Prestations Marking device
DE3634700A1 (en) * 1986-10-11 1988-04-14 Ulrich Ebinger Device for the sandblasting of small surface regions
DE9002268U1 (en) * 1990-02-26 1991-06-27 Thera Patent Gmbh & Co. Kg Gesellschaft Fuer Industrielle Schutzrechte, 8031 Seefeld, De

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB332849A (en) * 1929-11-05 1930-07-31 Bertram Morley Bailey A portable apparatus for sandblasting, scouring or abrading surfaces of ships, bridges, buildings or the like
US2518047A (en) * 1945-12-29 1950-08-08 Morel Stanislas Sandblast gun
GB1070233A (en) * 1963-02-27 1967-06-01 Abrasive Dev Abrading machines
US3416844A (en) * 1967-12-05 1968-12-17 F E Myers & Bro Co Pickup probe
FR2237425A5 (en) * 1973-07-02 1975-02-07 Lutelec S A Sand blasting nozzle with pneumatic safety switch - two handed air bleed closure actuates main compressed air-sand jet
US4057940A (en) * 1976-12-02 1977-11-15 Otto Wemmer Control for sand blasting nozzle
US4375740A (en) * 1978-05-25 1983-03-08 Jpd Manufacturing Limited Portable abrading cabinet device for recycling abrasive blasting system
US4232487A (en) * 1978-05-25 1980-11-11 Knox Manufacturing Co. Abrading device
US4333277A (en) * 1980-07-28 1982-06-08 Tasedan Robert T Combination sand-blasting and vacuum apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE43824E1 (en) 2001-01-11 2012-11-20 Powder Pharmaceuticals Inc. Needleless syringe
US8540665B2 (en) 2007-05-04 2013-09-24 Powder Pharmaceuticals Inc. Particle cassettes and processes therefor
US9044546B2 (en) 2007-05-04 2015-06-02 Powder Pharmaceuticals Incorporated Particle cassettes and processes therefor
US9358338B2 (en) 2007-05-04 2016-06-07 Powder Pharmaceuticals Incorporated Particle cassettes and processes therefor

Also Published As

Publication number Publication date
FR2565877A1 (en) 1985-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse