GB2264075B - Valve seat grinding device - Google Patents

Valve seat grinding device

Info

Publication number
GB2264075B
GB2264075B GB9202911A GB9202911A GB2264075B GB 2264075 B GB2264075 B GB 2264075B GB 9202911 A GB9202911 A GB 9202911A GB 9202911 A GB9202911 A GB 9202911A GB 2264075 B GB2264075 B GB 2264075B
Authority
GB
United Kingdom
Prior art keywords
valve seat
grinding device
seat grinding
valve
seat
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 - Fee Related
Application number
GB9202911A
Other versions
GB9202911D0 (en
GB2264075A (en
Inventor
George Terence Fletcher
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.)
RICO Pty Ltd
Original Assignee
RICO Pty 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 RICO Pty Ltd filed Critical RICO Pty Ltd
Publication of GB9202911D0 publication Critical patent/GB9202911D0/en
Publication of GB2264075A publication Critical patent/GB2264075A/en
Application granted granted Critical
Publication of GB2264075B publication Critical patent/GB2264075B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
    • B24B15/02—Machines or devices designed for grinding seat surfaces; Accessories therefor in valve housings
    • B24B15/03—Machines or devices designed for grinding seat surfaces; Accessories therefor in valve housings using portable or mobile machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
GB9202911A 1990-10-10 1992-02-12 Valve seat grinding device Expired - Fee Related GB2264075B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPK272690 1990-10-10
AU85596/91A AU634091B2 (en) 1990-10-10 1991-10-04 Valve seat grinding machine

Publications (3)

Publication Number Publication Date
GB9202911D0 GB9202911D0 (en) 1992-03-25
GB2264075A GB2264075A (en) 1993-08-18
GB2264075B true GB2264075B (en) 1995-05-17

Family

ID=25640492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9202911A Expired - Fee Related GB2264075B (en) 1990-10-10 1992-02-12 Valve seat grinding device

Country Status (2)

Country Link
AU (1) AU634091B2 (en)
GB (1) GB2264075B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108161727B (en) * 2017-11-14 2019-12-13 嘉兴市鹏程磁钢有限公司 Magnetic steel processing grinding machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB653828A (en) * 1948-03-12 1951-05-23 Dewrance & Company Ltd Improvements in or relating to machines for use in repairing the valve seat faces ofparallel slide valves
GB711508A (en) * 1951-11-23 1954-07-07 Dewrance & Company Ltd Improvements in machines for repairing the valve seat faces of parallel slide valves
EP0157007A1 (en) * 1984-02-28 1985-10-09 Ranko F.F. Effenberger In-situ grinding and lapping apparatus for surfaces in gate valves and the like

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB844860A (en) * 1956-10-31 1960-08-17 Dewrance & Co Improvements in or relating to valve lapping apparatus
AU8578991A (en) * 1990-10-16 1992-04-30 Ical Limited A valve grinding apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB653828A (en) * 1948-03-12 1951-05-23 Dewrance & Company Ltd Improvements in or relating to machines for use in repairing the valve seat faces ofparallel slide valves
GB711508A (en) * 1951-11-23 1954-07-07 Dewrance & Company Ltd Improvements in machines for repairing the valve seat faces of parallel slide valves
EP0157007A1 (en) * 1984-02-28 1985-10-09 Ranko F.F. Effenberger In-situ grinding and lapping apparatus for surfaces in gate valves and the like

Also Published As

Publication number Publication date
AU8559691A (en) 1992-04-16
GB9202911D0 (en) 1992-03-25
AU634091B2 (en) 1993-02-11
GB2264075A (en) 1993-08-18

Similar Documents

Publication Publication Date Title
GB2241884B (en) Reclining device for a seat
GB2253894B (en) Valve with adjustable valve seat
GB2241302B (en) Valve
GB2245085B (en) Valve
HUT63237A (en) Ball-shaped valve
GB2242355B (en) Seat slide device
EP0461736A3 (en) Valve device
GB8302357D0 (en) Valve seat grinding device
GB2247833B (en) Power reclining device for seat
GB2266255B (en) Grinding device
GB9313694D0 (en) Seat device
GB9003498D0 (en) Seat device
GB9218745D0 (en) Double-seat valve device
GB2264075B (en) Valve seat grinding device
EP0438041A3 (en) Valve device
GB2264437B (en) Seat device
GB2234288B (en) Reclining seat device
GB2264077B (en) Valve seat lapping device
GB2264076B (en) Valve seat lapping device
GB2257904B (en) Seat reclining device
HUT56607A (en) Mine-vibration valve
GB9001448D0 (en) Automotive valve grinder
PL266529A1 (en) Valve seat grinder
EP0475774A3 (en) Valve
ZA887937B (en) Valve seat grinding apparatus

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970212