GB2302053A - Abrasive mixture supply system - Google Patents

Abrasive mixture supply system

Info

Publication number
GB2302053A
GB2302053A GB9622601A GB9622601A GB2302053A GB 2302053 A GB2302053 A GB 2302053A GB 9622601 A GB9622601 A GB 9622601A GB 9622601 A GB9622601 A GB 9622601A GB 2302053 A GB2302053 A GB 2302053A
Authority
GB
United Kingdom
Prior art keywords
compartment
abrasive mixture
nozzle
pressure
supply system
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.)
Withdrawn
Application number
GB9622601A
Other versions
GB2302053A8 (en
GB9622601D0 (en
Inventor
Donald Stuart Miller
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.)
BHR Group Ltd
Original Assignee
BHR Group Ltd
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 GB9408385A external-priority patent/GB9408385D0/en
Priority claimed from GB9414243A external-priority patent/GB9414243D0/en
Application filed by BHR Group Ltd filed Critical BHR Group Ltd
Publication of GB2302053A publication Critical patent/GB2302053A/en
Publication of GB9622601D0 publication Critical patent/GB9622601D0/en
Publication of GB2302053A8 publication Critical patent/GB2302053A8/en
Withdrawn legal-status Critical Current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
    • B24C7/0007—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
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
    • B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Nozzles (AREA)

Abstract

A conventional abrasive mixture pressurising system comprises a pressure vessel (15), a nozzle (13) connected to said compartment, an inlet (12) for fluid under pressure to drive the contents of the compartment to the nozzle and a supply of abrasive mixture. This is improved by dividing the pressure vessel interior by a flexible diaphragm (19) to define a compartment. This compartment can have its pressure controlled for various purposes - for example to create pressure surges for an immediate jet of abrasive mixture at the nozzle, or to suck in abrasive particles from a supply.
GBGB9622601.4A 1994-04-28 1995-04-28 Abrasive mixture supply system Withdrawn GB9622601D0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9408385A GB9408385D0 (en) 1994-04-28 1994-04-28 Abrasive mixtures
GB9414243A GB9414243D0 (en) 1994-07-14 1994-07-14 Abrasive mixtures
PCT/GB1995/000979 WO1995029792A1 (en) 1994-04-28 1995-04-28 Abrasive mixture supply system

Publications (3)

Publication Number Publication Date
GB2302053A true GB2302053A (en) 1997-01-08
GB9622601D0 GB9622601D0 (en) 1997-01-08
GB2302053A8 GB2302053A8 (en) 2003-05-22

Family

ID=26304788

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9622601.4A Withdrawn GB9622601D0 (en) 1994-04-28 1995-04-28 Abrasive mixture supply system

Country Status (6)

Country Link
EP (1) EP0757610A1 (en)
JP (1) JPH09512489A (en)
CN (1) CN1151131A (en)
AU (1) AU2316195A (en)
GB (1) GB9622601D0 (en)
WO (1) WO1995029792A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9719550D0 (en) 1997-09-16 1997-11-19 Miller Donald S Fluid abrasive jets for machining
GB9904914D0 (en) * 1999-03-03 1999-04-28 Bhr Group Ltd Fluid supply system
SG101445A1 (en) * 2001-04-21 2004-01-30 Jetsis Int Pte Ltd Abrasive fluid jet system
US7153186B2 (en) 2002-09-13 2006-12-26 Towa Intercon Technology, Inc. Jet singulation
US20050158187A1 (en) * 2003-11-24 2005-07-21 Nordson Corporation Dense phase pump for dry particulate material
AT9123U1 (en) * 2006-02-22 2007-05-15 Boehler Hochdrucktech Gmbh EQUIPMENT FOR WATER JET OR ABRASIVE WATER JET CUTTING
KR100775771B1 (en) 2006-05-18 2007-11-15 김현동 The sand blaster
JP5183089B2 (en) * 2007-04-18 2013-04-17 株式会社不二製作所 Abrasive material supply equipment
EP2168722A1 (en) 2008-09-29 2010-03-31 Cold Cut Systems Svenska AB System for mixing additive with liquid
CN102806526A (en) * 2011-05-31 2012-12-05 无锡华润上华半导体有限公司 Grinding fluid supply system
US11260503B2 (en) 2013-12-20 2022-03-01 Flow International Corporation Abrasive slurry delivery systems and methods
KR102216007B1 (en) * 2014-04-04 2021-02-16 안트 어플라이드 뉴 테크놀로지스 아게 Water-Abrasive Suspension Cutting Facility
WO2018177558A1 (en) * 2017-03-31 2018-10-04 Ant Applied New Technologies Ag Water-abrasive-suspension cutting system and method for water-abrasive-suspension cutting
EP3615273A1 (en) * 2017-04-28 2020-03-04 ANT Applied New Technologies AG Water-abrasive-suspension cutting system
CN112428162B (en) * 2020-11-19 2021-11-23 中国矿业大学 Continuous abrasive jet flow supply system free of disassembly and assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1196124A (en) * 1958-05-13 1959-11-20 Hydro-pneumatic accumulator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062153A (en) * 1961-01-25 1962-11-06 William A Losey Method of and means for pumping various kinds of matter
CA1298708C (en) * 1985-10-10 1992-04-14 Roger Artinade Heron Feeding abrasive material
EP0322485A3 (en) * 1987-10-29 1990-01-24 Ingersoll-Rand Company Liquid/abrasive jet cutting apparatus
US5184434A (en) * 1990-08-29 1993-02-09 Southwest Research Institute Process for cutting with coherent abrasive suspension jets

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1196124A (en) * 1958-05-13 1959-11-20 Hydro-pneumatic accumulator

Also Published As

Publication number Publication date
GB2302053A8 (en) 2003-05-22
JPH09512489A (en) 1997-12-16
EP0757610A1 (en) 1997-02-12
WO1995029792A1 (en) 1995-11-09
CN1151131A (en) 1997-06-04
AU2316195A (en) 1995-11-29
GB9622601D0 (en) 1997-01-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)