GB9502090D0 - Lapping machine - Google Patents

Lapping machine

Info

Publication number
GB9502090D0
GB9502090D0 GBGB9502090.5A GB9502090A GB9502090D0 GB 9502090 D0 GB9502090 D0 GB 9502090D0 GB 9502090 A GB9502090 A GB 9502090A GB 9502090 D0 GB9502090 D0 GB 9502090D0
Authority
GB
United Kingdom
Prior art keywords
lapping machine
lapping
machine
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Withdrawn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
GBGB9502090.5A
Other versions
GB2286139A (en
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.)
ACTIS UK Ltd
Original Assignee
ACTIS UK 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 ACTIS UK Ltd filed Critical ACTIS UK Ltd
Publication of GB9502090D0 publication Critical patent/GB9502090D0/en
Publication of GB2286139A publication Critical patent/GB2286139A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0046—Column grinding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
GB9502090A 1994-02-04 1995-02-02 Lapping machine comprising rotatable lapping plate and lapping head for lapping internal seal faces Withdrawn GB2286139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9402140A GB9402140D0 (en) 1994-02-04 1994-02-04 Lapping machine

Publications (2)

Publication Number Publication Date
GB9502090D0 true GB9502090D0 (en) 1995-03-22
GB2286139A GB2286139A (en) 1995-08-09

Family

ID=10749858

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9402140A Pending GB9402140D0 (en) 1994-02-04 1994-02-04 Lapping machine
GB9502090A Withdrawn GB2286139A (en) 1994-02-04 1995-02-02 Lapping machine comprising rotatable lapping plate and lapping head for lapping internal seal faces

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9402140A Pending GB9402140D0 (en) 1994-02-04 1994-02-04 Lapping machine

Country Status (2)

Country Link
EP (1) EP0666141A1 (en)
GB (2) GB9402140D0 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB562437A (en) * 1942-12-28 1944-07-03 Norman Walker Lapping machines
US2658313A (en) * 1949-11-23 1953-11-10 Alfred J Bowen Grinding machine
US3704555A (en) * 1971-06-10 1972-12-05 Marina Ind Inc Precision disk grinder
FR2512373A1 (en) * 1981-09-10 1983-03-11 Clichy Const Sa MACHINE FOR SIMULTANEOUS INTERNAL AND EXTERIOR CORRECTION OF WORKPIECE
US4536992A (en) * 1983-11-04 1985-08-27 Magnetic Peripherals Precision lapping system
CH684321A5 (en) * 1988-04-07 1994-08-31 Arthur Werner Staehli Device on a double disk.
US5274960A (en) * 1990-10-23 1994-01-04 Speedfam Corporation Uniform velocity double sided finishing machine

Also Published As

Publication number Publication date
GB9402140D0 (en) 1994-03-30
EP0666141A1 (en) 1995-08-09
GB2286139A (en) 1995-08-09

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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)