GB2172227B - Hydraulic wedge unit - Google Patents

Hydraulic wedge unit

Info

Publication number
GB2172227B
GB2172227B GB08506646A GB8506646A GB2172227B GB 2172227 B GB2172227 B GB 2172227B GB 08506646 A GB08506646 A GB 08506646A GB 8506646 A GB8506646 A GB 8506646A GB 2172227 B GB2172227 B GB 2172227B
Authority
GB
United Kingdom
Prior art keywords
wedge unit
hydraulic wedge
hydraulic
unit
wedge
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
GB08506646A
Other versions
GB8506646D0 (en
GB2172227A (en
Inventor
Brian Hays
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.)
SERMEC ENGINEERING Ltd
Original Assignee
SERMEC ENGINEERING 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 SERMEC ENGINEERING Ltd filed Critical SERMEC ENGINEERING Ltd
Priority to GB08506646A priority Critical patent/GB2172227B/en
Publication of GB8506646D0 publication Critical patent/GB8506646D0/en
Publication of GB2172227A publication Critical patent/GB2172227A/en
Application granted granted Critical
Publication of GB2172227B publication Critical patent/GB2172227B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
GB08506646A 1985-03-14 1985-03-14 Hydraulic wedge unit Expired GB2172227B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08506646A GB2172227B (en) 1985-03-14 1985-03-14 Hydraulic wedge unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08506646A GB2172227B (en) 1985-03-14 1985-03-14 Hydraulic wedge unit

Publications (3)

Publication Number Publication Date
GB8506646D0 GB8506646D0 (en) 1985-04-17
GB2172227A GB2172227A (en) 1986-09-17
GB2172227B true GB2172227B (en) 1988-08-10

Family

ID=10575999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08506646A Expired GB2172227B (en) 1985-03-14 1985-03-14 Hydraulic wedge unit

Country Status (1)

Country Link
GB (1) GB2172227B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO870246L (en) * 1987-01-21 1988-07-22 August Sandstad LOEPBREKKER.
AT388320B (en) * 1987-08-04 1989-06-12 Isab Industrieanlagen DEVICE FOR REMOVING FOOD AND POURING FROM A CAST PIECE
JPH0825022A (en) * 1994-07-15 1996-01-30 Nippon Koshuha Kogyo Kk Moving gate breaking machine
GB2328671B (en) * 1997-04-18 1999-06-09 Future Alignments Limited A separating device
NL1011682C2 (en) * 1999-03-26 2000-09-27 Holmatro Ind Equip Separation device for castings.
GB0005121D0 (en) * 2000-03-03 2000-04-26 Future Alignments Limited Separating device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB817574A (en) * 1955-10-10 1959-08-06 Ernest Hardy Pneumatic tools
DE2229940C2 (en) * 1972-06-20 1974-03-21 Helmut 7712 Blumberg Darda Hydraulically operated device for the mechanical dismantling of rock
DE2311723C2 (en) * 1973-03-09 1975-03-06 Helmut 7712 Blumberg Darda Hydraulically operated device for the mechanical dismantling of rock
GB1453922A (en) * 1974-07-12 1976-10-27 Darda H Rock-splitting apparatus
US4114951A (en) * 1977-05-09 1978-09-19 Edward R. Langfield Hydraulically actuated tool for mechanically splitting rock-like material
US4168862A (en) * 1978-01-05 1979-09-25 Langfield Edward R Wear or thrust plates for hydraulic rock splitting apparatus

Also Published As

Publication number Publication date
GB8506646D0 (en) 1985-04-17
GB2172227A (en) 1986-09-17

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Legal Events

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