GB2249519B - Apparatus for dressing slate - Google Patents

Apparatus for dressing slate

Info

Publication number
GB2249519B
GB2249519B GB9121359A GB9121359A GB2249519B GB 2249519 B GB2249519 B GB 2249519B GB 9121359 A GB9121359 A GB 9121359A GB 9121359 A GB9121359 A GB 9121359A GB 2249519 B GB2249519 B GB 2249519B
Authority
GB
United Kingdom
Prior art keywords
slate
dressing
dressing slate
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
GB9121359A
Other versions
GB2249519A (en
GB9121359D0 (en
Inventor
Stephen Douglas Jackson
Chandra Anant Durve
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.)
ANGLOTEC Ltd
Original Assignee
ANGLOTEC 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 ANGLOTEC Ltd filed Critical ANGLOTEC Ltd
Publication of GB9121359D0 publication Critical patent/GB9121359D0/en
Publication of GB2249519A publication Critical patent/GB2249519A/en
Application granted granted Critical
Publication of GB2249519B publication Critical patent/GB2249519B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/32—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/32—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist
    • B28D1/327—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist for cutting or shearing easily splittable working materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB9121359A 1990-10-11 1991-10-09 Apparatus for dressing slate Expired - Fee Related GB2249519B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909022075A GB9022075D0 (en) 1990-10-11 1990-10-11 Apparatus for dressing slate

Publications (3)

Publication Number Publication Date
GB9121359D0 GB9121359D0 (en) 1991-11-20
GB2249519A GB2249519A (en) 1992-05-13
GB2249519B true GB2249519B (en) 1994-02-16

Family

ID=10683532

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909022075A Pending GB9022075D0 (en) 1990-10-11 1990-10-11 Apparatus for dressing slate
GB9121359A Expired - Fee Related GB2249519B (en) 1990-10-11 1991-10-09 Apparatus for dressing slate

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909022075A Pending GB9022075D0 (en) 1990-10-11 1990-10-11 Apparatus for dressing slate

Country Status (1)

Country Link
GB (2) GB9022075D0 (en)

Also Published As

Publication number Publication date
GB9022075D0 (en) 1990-11-21
GB2249519A (en) 1992-05-13
GB9121359D0 (en) 1991-11-20

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071009