DK0514945T3 - Sand / water metering unit - Google Patents

Sand / water metering unit

Info

Publication number
DK0514945T3
DK0514945T3 DK92108726.8T DK92108726T DK0514945T3 DK 0514945 T3 DK0514945 T3 DK 0514945T3 DK 92108726 T DK92108726 T DK 92108726T DK 0514945 T3 DK0514945 T3 DK 0514945T3
Authority
DK
Denmark
Prior art keywords
pressure vessel
sand
water
way valve
outlet
Prior art date
Application number
DK92108726.8T
Other languages
Danish (da)
Inventor
Wilhelm Schmidt
Original Assignee
Pro Aqua Geraete Gmbh
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
Priority claimed from DE9106342U external-priority patent/DE9106342U1/en
Priority claimed from DE9115752U external-priority patent/DE9115752U1/en
Application filed by Pro Aqua Geraete Gmbh filed Critical Pro Aqua Geraete Gmbh
Application granted granted Critical
Publication of DK0514945T3 publication Critical patent/DK0514945T3/en

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
    • B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
    • B24C7/0015—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier with control of feed parameters, e.g. feed rate of abrasive material or carrier
    • B24C7/0023—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier with control of feed parameters, e.g. feed rate of abrasive material or carrier of feed pressure
    • 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
    • B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
    • 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
    • B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
    • B24C7/003—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier with means for preventing clogging of the equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Accessories For Mixers (AREA)
  • Water Treatment By Sorption (AREA)
  • Confectionery (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

1. Water/sand mixture feeding device having a pressure vessel (10) which receives water and sand and is sealed off in an airtight manner, a device (12) for introducing sand into the pressure vessel (10), a device for feeding water into the pressure vessel (10) and an outlet (16) for allowing a sand/water mixture to be discharged from the pressure vessel (10), in which arrangement the device for feeding water into the pressure vessel (10) has an adjustable three-way valve (22), an adjustable pressure reducer (34), arranged in the feed of the said three-way valve, a first water supply line (24), leaving from the three-way valve (22) and opening out in the upper region of the pressure vessel (10), and a second water supply line (26), leaving from the three-way valve (22) and opening out in the region of the outlet (16) of the pressure vessel (10), the said outlet being designed as a mixing chamber. <IMAGE>
DK92108726.8T 1991-05-23 1992-05-23 Sand / water metering unit DK0514945T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9106342U DE9106342U1 (en) 1991-05-23 1991-05-23 Wet sandblaster
DE9115752U DE9115752U1 (en) 1991-12-19 1991-12-19 Wet sandblaster

Publications (1)

Publication Number Publication Date
DK0514945T3 true DK0514945T3 (en) 1995-04-10

Family

ID=25958220

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92108726.8T DK0514945T3 (en) 1991-05-23 1992-05-23 Sand / water metering unit

Country Status (5)

Country Link
EP (1) EP0514945B1 (en)
AT (1) ATE113886T1 (en)
DE (1) DE59200761D1 (en)
DK (1) DK0514945T3 (en)
ES (1) ES2065107T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19650171C1 (en) * 1996-12-04 1997-11-27 Kaesch Optiblast System Gmbh Abrasive sand-blasting appliance for use with dry or wet sand
ATE264729T1 (en) 2000-10-20 2004-05-15 Ant Applied New Technologies A METHOD FOR FILLING A PRESSURE VESSEL AND DEVICE FOR GENERATING A JET OF A SUSPENSION
NO319655B1 (en) * 2003-10-24 2005-09-05 Watech As Surface cleaning device
WO2016073352A1 (en) * 2014-11-06 2016-05-12 Graco Fluid Handling (B) Inc. Control of wet abrasive blasters
CN105619264A (en) * 2016-01-15 2016-06-01 纪新刚 Wet abrasive processing device and filling method
KR102450780B1 (en) 2017-03-31 2022-10-04 안트 어플라이드 뉴 테크놀로지스 아게 Water-abrasive suspension cutting system and water-abrasive suspension cutting method
EP3615273A1 (en) * 2017-04-28 2020-03-04 ANT Applied New Technologies AG Water-abrasive-suspension cutting system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE172545C (en) *
DE535287C (en) * 1930-10-24 1931-10-08 Badische Maschinenfabrik & Eis Pressure vessel for devices for cleaning castings by means of a pressurized water-sand mixture
US3514905A (en) * 1967-07-03 1970-06-02 Mckenzie Pump Corp Hydraulic method and apparatus for dispensing granular material under pressure
DE2843209A1 (en) * 1978-10-04 1980-04-10 Klaus Fertl SANDBRAYER
CA1298708C (en) * 1985-10-10 1992-04-14 Roger Artinade Heron Feeding abrasive material
DE8905759U1 (en) * 1989-05-09 1989-08-10 Abrex Oberflächentechnik GmbH, 2330 Windeby Wet sandblaster

Also Published As

Publication number Publication date
EP0514945A1 (en) 1992-11-25
ATE113886T1 (en) 1994-11-15
EP0514945B1 (en) 1994-11-09
DE59200761D1 (en) 1994-12-15
ES2065107T3 (en) 1995-02-01

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