GB1437658A - Method and apparatus for blasting - Google Patents

Method and apparatus for blasting

Info

Publication number
GB1437658A
GB1437658A GB3364774A GB3364774A GB1437658A GB 1437658 A GB1437658 A GB 1437658A GB 3364774 A GB3364774 A GB 3364774A GB 3364774 A GB3364774 A GB 3364774A GB 1437658 A GB1437658 A GB 1437658A
Authority
GB
United Kingdom
Prior art keywords
belt
abrasive
contact roller
contact
blasting
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
GB3364774A
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.)
Resonac Holdings Corp
KYOEI KENMAZAI CO Ltd
Original Assignee
Showa Denko KK
KYOEI KENMAZAI CO 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
Application filed by Showa Denko KK, KYOEI KENMAZAI CO Ltd filed Critical Showa Denko KK
Publication of GB1437658A publication Critical patent/GB1437658A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Cleaning In General (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

1437658 Blasting SHOWA DENKO KK and KYOEI KENMAZAI CO Ltd 30 July 1974 [9 Aug 1973] 33647/74 Heading B3D A method of blasting comprises supporting an endless belt 4, Fig. 1, by two rollers 2, 3, holding a contact roller 5 against the belt, revolving the belt and contact roller at high speed, and supplying abrasive from a feeder 6 to the point at which the contact roller and endless belt start to contact so that the abrasive is projected from the point at which contact between the contact roller and endless belt terminates on to an object 8 to be treated. In apparatus for carrying out the method, a blasting chamber 1 contains the endless belt 4 which is supported by the fixed roller 2 and the roller 3 which is adjustable by a screw 27 to control tracking of the belt and is acted upon by an air cylinder 20 to control the tension in the belt. The contact roller 5 engages a portion of the belt between the rollers, the angle of contact # 1 between the belt and contact roller being determined by lateral adjustment of the contact roller by a screw 26. An object 8 to be treated is carried by a belt conveyer 7 through the blasting chamber 2. Abrasive from a hopper 11 is directed by a feeder 6 to the point of engagement between the belt 4 and contact roller which are rotated at high speed and carry the abrasive therebetween and project it at an angle # 2 on to the object. Spent abrasive falls through an opening 9 in the chamber on to a sieve so that fine particles are removed and the usable abrasive is carried to a bucket elevator 12 and the hopper 11. In another embodiment, a plate to be blasted is supported on spaced rollers and blasting devices as described above are disposed above and below the plate so that both surfaces may be treated simultaneously. The surfaces of the endless belt 4 and contact roller may be of rubber or abrasive. The peripheral speed of the ball 4 is between 20 and 80 m./sec. and the size of the abrasive particles is from 140 Á to 2 mm. The objects to be treated may be in the form of plates or rods, and in the latter case, a number of devices may be arranged around the path of the rods.
GB3364774A 1973-08-09 1974-07-30 Method and apparatus for blasting Expired GB1437658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48088837A JPS5038194A (en) 1973-08-09 1973-08-09

Publications (1)

Publication Number Publication Date
GB1437658A true GB1437658A (en) 1976-06-03

Family

ID=13954051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3364774A Expired GB1437658A (en) 1973-08-09 1974-07-30 Method and apparatus for blasting

Country Status (5)

Country Link
US (1) US3921336A (en)
JP (1) JPS5038194A (en)
DE (1) DE2438450A1 (en)
FR (1) FR2240077B1 (en)
GB (1) GB1437658A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113493A (en) * 1974-07-25 1976-02-02 Showa Denko Kk KENSOSOCHI
JPS5523800Y2 (en) * 1975-10-09 1980-06-06
JPS5443388A (en) * 1977-09-12 1979-04-05 Showa Denko Kk Shot blasting method
US4160650A (en) * 1978-04-20 1979-07-10 Nfe International, Ltd. Sand core cleaning apparatus with double roller delivery of cleaning material
US4174591A (en) * 1978-04-20 1979-11-20 Nfe International Ltd. Apparatus for cleaning sand cores
JPS5417492U (en) * 1978-06-20 1979-02-03
US4380138A (en) * 1981-04-13 1983-04-19 International Harvester Co. Abrasive liquid jet cutting
DE3231787A1 (en) * 1982-08-26 1984-03-01 BKW Handels- und Vertriebsgesellschaft, 6940 Weinheim TRANSPORTABLE JET SLINGER
US4798027A (en) * 1987-09-01 1989-01-17 Niigata Engineering Co., Ltd. Method of and apparatus for sandblasting workpiece
US5203124A (en) * 1991-05-03 1993-04-20 Pangborn Corporation Wire mesh conveyor abrasive machine and abrasive return system therefor
CA2103685C (en) * 1993-08-06 1997-11-11 Charles P. Elliott Blast cleaning apparatus and method with laterally moving conveyor
US5637029A (en) * 1993-11-22 1997-06-10 Lehane; William B. Method and apparatus for shot blasting materials
JP2957492B2 (en) * 1996-03-26 1999-10-04 合資会社亀井鉄工所 Work surface grinding method
US6569217B1 (en) 2000-05-10 2003-05-27 Thomas M. DeMarco Industrial dust collector with multiple filter compartments
US20050107004A1 (en) * 2003-11-13 2005-05-19 Brampton Brick Limited Method and apparatus for removing flash from a brick
CN104703760B (en) * 2012-09-10 2018-01-02 伏尔铿不锈钢股份有限公司 The method and sand blasting unit of burnishing surface are produced on aluminum substrate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1436120A (en) * 1920-04-07 1922-11-21 Whiting Corp Sand-throwing head for molding machines
US2663980A (en) * 1949-10-14 1953-12-29 John F Harper Polishing method and material
US3090166A (en) * 1959-02-17 1963-05-21 Bell Intercontinental Corp Polishing method and device
US3098324A (en) * 1961-05-01 1963-07-23 Bell Intercontinental Corp Polishing method and means
US3243920A (en) * 1963-09-27 1966-04-05 Jr William B Hannum Cutting apparatus
US3328925A (en) * 1965-06-17 1967-07-04 Exton John M Process for ornamenting glass articles
US3696565A (en) * 1970-12-30 1972-10-10 Wheelabrator Frye Inc Method for deflashing ceramic materials

Also Published As

Publication number Publication date
FR2240077B1 (en) 1978-08-11
FR2240077A1 (en) 1975-03-07
JPS5038194A (en) 1975-04-09
DE2438450A1 (en) 1975-03-06
US3921336A (en) 1975-11-25

Similar Documents

Publication Publication Date Title
GB1437658A (en) Method and apparatus for blasting
ES2013399A6 (en) Method and apparatus for handling objects.
GB1487448A (en) Distributor with discharge conveyors
ES381146A1 (en) Feeding and rectifying apparatus and method
ES8705801A1 (en) Method and apparatus for forming woven endless tire reinforcing belts.
ES457097A1 (en) Method and apparatus for sorting mixtures of materials by ballistic effect and differential adherence
US3460296A (en) Metalworking
GB927320A (en) Bearing shell orienting device
GB1179749A (en) Conveying Apparatus
US3604158A (en) Apparatus for treating cylindrical workpieces
DE59303467D1 (en) Device for loading several cigarette machines
GB1272045A (en) Method for effecting sanding
ES479779A1 (en) Method and device for controlling sandblasting machines through which the articles are continuously moved.
ATE213222T1 (en) DEVICE FOR PROCESSING GRANULAR MATERIAL
JPS6438640A (en) Feed apparatus for inspection
US3735532A (en) Workpiece treating apparatus
GB907359A (en) Improvements in shot blasting apparatus
GB1372119A (en) Grinding apparatus for finishing cermaic products particularly bases of plates and dishes
US4599879A (en) Conveyor system for a shot peening machine
ES8105611A1 (en) Abrasive blasting machine with several working stations.
ATE132413T1 (en) DEVICE FOR CHANGING THE SURFACE QUALITY OF OBJECTS OR THE GRAIN STRUCTURE OF POWDER PRODUCTS
US2306842A (en) Abrading apparatus
EP0591535A4 (en) Method of blasting ic frame and apparatus therefor.
US2724930A (en) Apparatus for abrasive treatment of articles
GB1375765A (en)

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee