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GB2067955B - Apparatus for and a method of cleaving laminated material - Google Patents

Apparatus for and a method of cleaving laminated material

Info

Publication number
GB2067955B
GB2067955B GB8101061A GB8101061A GB2067955B GB 2067955 B GB2067955 B GB 2067955B GB 8101061 A GB8101061 A GB 8101061A GB 8101061 A GB8101061 A GB 8101061A GB 2067955 B GB2067955 B GB 2067955B
Authority
GB
United Kingdom
Prior art keywords
laminated material
cleaving
cleaving laminated
laminated
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
GB8101061A
Other versions
GB2067955A (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.)
PENRHYN QUARRIES Ltd
Original Assignee
PENRHYN QUARRIES 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 PENRHYN QUARRIES Ltd filed Critical PENRHYN QUARRIES Ltd
Priority to GB8101061A priority Critical patent/GB2067955B/en
Publication of GB2067955A publication Critical patent/GB2067955A/en
Application granted granted Critical
Publication of GB2067955B publication Critical patent/GB2067955B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
    • B28D5/0052—Means for supporting or holding work during breaking
    • 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
    • B28D1/322—Splitting of the working materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB8101061A 1980-01-22 1981-01-14 Apparatus for and a method of cleaving laminated material Expired GB2067955B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8101061A GB2067955B (en) 1980-01-22 1981-01-14 Apparatus for and a method of cleaving laminated material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8002033 1980-01-22
GB8101061A GB2067955B (en) 1980-01-22 1981-01-14 Apparatus for and a method of cleaving laminated material

Publications (2)

Publication Number Publication Date
GB2067955A GB2067955A (en) 1981-08-05
GB2067955B true GB2067955B (en) 1982-12-15

Family

ID=26274231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8101061A Expired GB2067955B (en) 1980-01-22 1981-01-14 Apparatus for and a method of cleaving laminated material

Country Status (1)

Country Link
GB (1) GB2067955B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722445A1 (en) * 1994-07-13 1996-01-19 Ardoisieres D Angers Sa Method for cleaving slate blocks
FR2865552A1 (en) * 2003-05-23 2005-07-29 Guy Danthony Cinema screen masking device, has control unit controlling stiffener position in plane parallel to screen plane and in direction perpendicular to cloth unrolling direction, to adjust masking surface of left, right and bottom masks

Also Published As

Publication number Publication date
GB2067955A (en) 1981-08-05

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Legal Events

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

Effective date: 19950114