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GB1540823A - Variable-shape shell mould and method of using the mould - Google Patents

Variable-shape shell mould and method of using the mould

Info

Publication number
GB1540823A
GB1540823A GB4105274A GB4105274A GB1540823A GB 1540823 A GB1540823 A GB 1540823A GB 4105274 A GB4105274 A GB 4105274A GB 4105274 A GB4105274 A GB 4105274A GB 1540823 A GB1540823 A GB 1540823A
Authority
GB
United Kingdom
Prior art keywords
mould
variable
shape shell
shell mould
shape
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
GB4105274A
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.)
HOLGREEN Ltd
Original Assignee
HOLGREEN 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 HOLGREEN Ltd filed Critical HOLGREEN Ltd
Priority to GB4105274A priority Critical patent/GB1540823A/en
Publication of GB1540823A publication Critical patent/GB1540823A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0091—Transformable moulds allowing the change of shape of an initial moulded preform by preform deformation or the change of its size by moulding on the preform
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/027—Re-forming glass sheets by bending by gravity with moulds having at least two upward pivotable mould sections

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
GB4105274A 1975-12-22 1975-12-22 Variable-shape shell mould and method of using the mould Expired GB1540823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4105274A GB1540823A (en) 1975-12-22 1975-12-22 Variable-shape shell mould and method of using the mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4105274A GB1540823A (en) 1975-12-22 1975-12-22 Variable-shape shell mould and method of using the mould

Publications (1)

Publication Number Publication Date
GB1540823A true GB1540823A (en) 1979-02-14

Family

ID=10417881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4105274A Expired GB1540823A (en) 1975-12-22 1975-12-22 Variable-shape shell mould and method of using the mould

Country Status (1)

Country Link
GB (1) GB1540823A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0246347A1 (en) * 1986-05-22 1987-11-25 Wolfgang Nohlen Method and apparatus for making vessels open at at least one end of cement, for instance of cement mortar and a reinforcement
GB2227705A (en) * 1988-11-29 1990-08-08 Ecc Construction Materials Disposable plastic mould
GB2256640A (en) * 1991-06-03 1992-12-16 Vidraria Santa Marina Method and apparatus for marking moulded glass products
CN106625992A (en) * 2016-10-18 2017-05-10 中建商品混凝土西安有限公司 Method for prefabricating complex decorative concrete artware through plaster mould
WO2020025762A1 (en) * 2018-08-03 2020-02-06 Sdo Zt Gmbh Method and formwork for producing a plate, and plate

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0246347A1 (en) * 1986-05-22 1987-11-25 Wolfgang Nohlen Method and apparatus for making vessels open at at least one end of cement, for instance of cement mortar and a reinforcement
GB2227705A (en) * 1988-11-29 1990-08-08 Ecc Construction Materials Disposable plastic mould
GB2227705B (en) * 1988-11-29 1992-07-08 Ecc Construction Materials Improvements in or relating to moulds
GB2256640A (en) * 1991-06-03 1992-12-16 Vidraria Santa Marina Method and apparatus for marking moulded glass products
GB2256640B (en) * 1991-06-03 1995-06-21 Vidraria Santa Marina Method and apparatus for marking moulded glass products
CN106625992A (en) * 2016-10-18 2017-05-10 中建商品混凝土西安有限公司 Method for prefabricating complex decorative concrete artware through plaster mould
CN106625992B (en) * 2016-10-18 2018-10-09 中建商品混凝土西安有限公司 A kind of prefabricated complicated architectural concrete craftwork method for prefabricating of gypsum mold
WO2020025762A1 (en) * 2018-08-03 2020-02-06 Sdo Zt Gmbh Method and formwork for producing a plate, and plate

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Legal Events

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