SE9600343L - Method and apparatus for feeding a dosed amount of sand - Google Patents

Method and apparatus for feeding a dosed amount of sand

Info

Publication number
SE9600343L
SE9600343L SE9600343A SE9600343A SE9600343L SE 9600343 L SE9600343 L SE 9600343L SE 9600343 A SE9600343 A SE 9600343A SE 9600343 A SE9600343 A SE 9600343A SE 9600343 L SE9600343 L SE 9600343L
Authority
SE
Sweden
Prior art keywords
channel
sand
bore
feeding
increasing
Prior art date
Application number
SE9600343A
Other languages
Swedish (sv)
Other versions
SE9600343D0 (en
SE507922C2 (en
Inventor
Kent Karlsson
Original Assignee
Kent Karlsson
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 Kent Karlsson filed Critical Kent Karlsson
Priority to SE9600343A priority Critical patent/SE507922C2/en
Publication of SE9600343D0 publication Critical patent/SE9600343D0/en
Priority to AU16791/97A priority patent/AU1679197A/en
Priority to PCT/SE1997/000127 priority patent/WO1997027973A1/en
Publication of SE9600343L publication Critical patent/SE9600343L/en
Publication of SE507922C2 publication Critical patent/SE507922C2/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
    • B24C7/0046—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
    • B24C7/0053—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 control of feed parameters, e.g. feed rate of abrasive material or carrier
    • 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
    • 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
    • B24C7/0053—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 control of feed parameters, e.g. feed rate of abrasive material or carrier
    • B24C7/0061—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 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
    • B24C7/0084—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a mixture of liquid and gas

Abstract

For accomplishing feeding of a controlled or dosed quantity of sand to a water jet cutting tool, pressurized air with a controlled pressure is blown obliquely forwards in a channel (28) in a dosing insert (16) through a first bore (34) for creating a whirling injector action in the channel, to which sand is fed. At the same time surrounding air is sucked in through a second bore (36) to the channel in the vicinity of the first bore for increasing the sub-atmospheric pressure in the channel, decreasing the air speed and increasing the volume.
SE9600343A 1996-01-31 1996-01-31 Method and apparatus for feeding a dosed amount of sand SE507922C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9600343A SE507922C2 (en) 1996-01-31 1996-01-31 Method and apparatus for feeding a dosed amount of sand
AU16791/97A AU1679197A (en) 1996-01-31 1997-01-31 A method and device for feeding a controlled quantity of sand
PCT/SE1997/000127 WO1997027973A1 (en) 1996-01-31 1997-01-31 A method and device for feeding a controlled quantity of sand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9600343A SE507922C2 (en) 1996-01-31 1996-01-31 Method and apparatus for feeding a dosed amount of sand

Publications (3)

Publication Number Publication Date
SE9600343D0 SE9600343D0 (en) 1996-01-31
SE9600343L true SE9600343L (en) 1997-08-01
SE507922C2 SE507922C2 (en) 1998-07-27

Family

ID=20401210

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600343A SE507922C2 (en) 1996-01-31 1996-01-31 Method and apparatus for feeding a dosed amount of sand

Country Status (3)

Country Link
AU (1) AU1679197A (en)
SE (1) SE507922C2 (en)
WO (1) WO1997027973A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072091B (en) * 2012-12-27 2015-06-24 广州华臻机械设备有限公司 Sand supply device for waterjet
EP3277725B1 (en) 2015-03-30 2020-11-25 Regeneron Pharmaceuticals, Inc. Heavy chain constant regions with reduced binding to fc gamma receptors
DE102018109677B4 (en) * 2018-04-23 2020-04-23 Ottmar Hornung Device and method for compressed air blasting with a solid blasting medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055149A (en) * 1959-03-23 1962-09-25 Simpson Herbert Corp Sand blast gun
US3521407A (en) * 1967-06-13 1970-07-21 Carborundum Co Metal cleaning device
US4689923A (en) * 1985-05-07 1987-09-01 Goudeaux James L Slurry sandblasting system
US5099619A (en) * 1989-08-07 1992-03-31 Rose Leo J Pneumatic particulate blaster
US5365762A (en) * 1993-04-02 1994-11-22 General Electric Company Suction-type shot peening machine sensor

Also Published As

Publication number Publication date
SE9600343D0 (en) 1996-01-31
AU1679197A (en) 1997-08-22
WO1997027973A1 (en) 1997-08-07
SE507922C2 (en) 1998-07-27

Similar Documents

Publication Publication Date Title
BR0306448A (en) Gas Injection Method and Apparatus
DE69727219D1 (en) METHOD FOR SPIN BLASTING WITH ICE
SE9900623L (en) Optical fiber feed device
ATE275989T1 (en) DEVICE FOR ADMINISTERING A MIXTURE OF TWO LIQUID COMPONENTS
AP9901490A0 (en) Pump.
SE9600343D0 (en) Method and apparatus for feeding a dosed amount of sand
CN86100746A (en) The fluid jet generating device that contains grinding-material
ES8404661A1 (en) Apparatus and method for conveying different types of material.
ATE221961T1 (en) METHOD FOR CONVEYING MOIST GASES USING A CONVEYING DEVICE AND CONVEYING DEVICE FOR CARRYING OUT THIS METHOD
FI20035149A (en) Paper / board web coating machine
PT102246A (en) Separator which separates wood chips into different fractions
DE50005685D1 (en) Method and device for moistening dry spray compounds in the delivery line
ES2179519T3 (en) DEVICE FOR CLEANING AND DISTRIBUTION OF CAN.
AU3282389A (en) Process and injector for reducing the concentration of pollutants in an effluent
GR3032354T3 (en) Method for feeding milling additives.
FI20012538A0 (en) Method and apparatus for effecting flotation
JPS5780115A (en) Atomization of sludge
SE9903529L (en) Method and apparatus for controlling a saw blade
SE9101132L (en) SETTING AND DEVICE FOR ASPUT FOOD
JPH0310232Y2 (en)
JPS57184120A (en) Improvement work for soft ground
SE9803044L (en) Methods and apparatus for feeding elongated objects
ES1044580U (en) Humidifier-plant. (Machine-translation by Google Translate, not legally binding)
SE9403668L (en) Method and apparatus for dosing wood pieces
DE69909320D1 (en) DEVICE FOR SUPPLYING A MIXTURE WITH CERIUM DIOXIDE INTO THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE

Legal Events

Date Code Title Description
NUG Patent has lapsed