EP0061166A3 - Pressure chamber abrasive blasting device - Google Patents

Pressure chamber abrasive blasting device

Info

Publication number
EP0061166A3
EP0061166A3 EP82102253A EP82102253A EP0061166A3 EP 0061166 A3 EP0061166 A3 EP 0061166A3 EP 82102253 A EP82102253 A EP 82102253A EP 82102253 A EP82102253 A EP 82102253A EP 0061166 A3 EP0061166 A3 EP 0061166A3
Authority
EP
European Patent Office
Prior art keywords
blasting
pressure medium
container
medium
control valve
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.)
Granted
Application number
EP82102253A
Other languages
German (de)
Other versions
EP0061166A2 (en
EP0061166B1 (en
Inventor
Heinz Brennecke
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 AT82102253T priority Critical patent/ATE15004T1/en
Publication of EP0061166A2 publication Critical patent/EP0061166A2/en
Publication of EP0061166A3 publication Critical patent/EP0061166A3/en
Application granted granted Critical
Publication of EP0061166B1 publication Critical patent/EP0061166B1/en
Expired 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

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
  • Spray Control Apparatus (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Knitting Machines (AREA)
  • Air Bags (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Processing Of Meat And Fish (AREA)
  • Safety Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

1. Pressure chamber abrasive blasting device, comprising a blasting medium container (1) provided with a blasting medium filler aperture (3) which is sealable by means of sealing cone (2), and comprising a blasting nozzle connected to the blasting medium container (1) by means of blasting hose (4), wherein the blasting medium container (1) and the blasting hose (4) are connected to a source of compressed air through the intermediary of a pressure medium control valve (5), and the sealing cone (2) extends into the pressure medium supply line (6), which extends into the container (1), in such a manner that said cone is actuated into its sealing direction by the inflowing pressure medium, characterised in that a two-/three-way valve is provided as the pressure medium control valve (5) and is pneumatically actuable by an additional two-/three way valve serving as sensor (7), and the pressure medium control valve (5) controls a pressure medium line which forms branches to the blasting medium container (1) and to the blasting hose (4), wherein a water separator (9) is disposed between the pressure medium control valve (5) and the container (1) upstream of the branching junction (10), and a non-return valve (12) is disposed in the branch (8) extending to the blasting hose (4).
EP82102253A 1981-03-24 1982-03-19 Pressure chamber abrasive blasting device Expired EP0061166B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82102253T ATE15004T1 (en) 1981-03-24 1982-03-19 PRESSURE BLASTING DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813111581 DE3111581A1 (en) 1981-03-24 1981-03-24 PRINT CHAMBER JET
DE3111581 1981-03-24

Publications (3)

Publication Number Publication Date
EP0061166A2 EP0061166A2 (en) 1982-09-29
EP0061166A3 true EP0061166A3 (en) 1982-10-27
EP0061166B1 EP0061166B1 (en) 1985-08-21

Family

ID=6128159

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82102253A Expired EP0061166B1 (en) 1981-03-24 1982-03-19 Pressure chamber abrasive blasting device

Country Status (5)

Country Link
EP (1) EP0061166B1 (en)
AT (1) ATE15004T1 (en)
DE (1) DE3111581A1 (en)
DK (1) DK169205B1 (en)
FI (1) FI72448C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501288A (en) * 1985-05-07 1986-12-01 Rijndelta Coating Technieken B GRIT BLASTING DEVICE.
DE8907765U1 (en) * 1989-06-24 1989-10-05 Pothmann, Reinhard, 4280 Borken, De
DE3939420C2 (en) * 1989-11-29 1995-06-22 Neubauer Geb Costas Perez Merc Method and device for cutting resistant materials with a water jet
IT1249665B (en) * 1991-06-19 1995-03-09 Cie Dentalfarm S R L MICROSANDBLASTING SYSTEM AND PNEUMATIC VALVE USED IN THIS SYSTEM
DE19521051C2 (en) * 1995-06-09 1998-04-09 Woma Maasberg Co Gmbh W High pressure water jet processing device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE409758A (en) *
US2729917A (en) * 1953-06-30 1956-01-10 William C Gregory Cleaning apparatus
US3084484A (en) * 1960-11-17 1963-04-09 Sylvania Electric Prod Pneumatic abrasive cutting apparatus
US3148484A (en) * 1963-01-15 1964-09-15 Jaroco Internat Inc Sandblast generator
FR1515965A (en) * 1966-03-31 1968-06-13 Compressed air sandblaster

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1171286A (en) * 1912-04-22 1916-02-08 Howard L Wadsworth Sand-blast machine.
US3034263A (en) * 1959-08-07 1962-05-15 Ruric N Mcdaniel Sand blasting apparatus
US3741738A (en) * 1971-04-12 1973-06-26 Pauli & Griffin Co Abrasive blasting equipment and self-cleaning abrasive trap therefore
US4026072A (en) * 1976-08-09 1977-05-31 Dremann George H Self-cleaning muffler for an abrasive blast system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE409758A (en) *
US2729917A (en) * 1953-06-30 1956-01-10 William C Gregory Cleaning apparatus
US3084484A (en) * 1960-11-17 1963-04-09 Sylvania Electric Prod Pneumatic abrasive cutting apparatus
US3148484A (en) * 1963-01-15 1964-09-15 Jaroco Internat Inc Sandblast generator
FR1515965A (en) * 1966-03-31 1968-06-13 Compressed air sandblaster

Also Published As

Publication number Publication date
EP0061166A2 (en) 1982-09-29
DK169205B1 (en) 1994-09-12
EP0061166B1 (en) 1985-08-21
DK117882A (en) 1982-09-25
DE3111581C2 (en) 1987-11-12
ATE15004T1 (en) 1985-09-15
FI821011L (en) 1982-09-25
FI72448B (en) 1987-02-27
DE3111581A1 (en) 1982-10-14
FI72448C (en) 1987-06-08
FI821011A0 (en) 1982-03-23

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