CA985146A - Production of building board - Google Patents

Production of building board

Info

Publication number
CA985146A
CA985146A CA153,720A CA153720A CA985146A CA 985146 A CA985146 A CA 985146A CA 153720 A CA153720 A CA 153720A CA 985146 A CA985146 A CA 985146A
Authority
CA
Canada
Prior art keywords
production
building board
building
board
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
CA153,720A
Other versions
CA153720S (en
Inventor
Thomas Gwynne
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.)
BPB Ltd
Original Assignee
BPB Industries PLC
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 BPB Industries PLC filed Critical BPB Industries PLC
Application granted granted Critical
Publication of CA985146A publication Critical patent/CA985146A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0092—Machines or methods for applying the material to surfaces to form a permanent layer thereon to webs, sheets or the like, e.g. of paper, cardboard
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/2419—Fold at edge
    • Y10T428/24198—Channel-shaped edge component [e.g., binding, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)
  • Panels For Use In Building Construction (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Finishing Walls (AREA)
CA153,720A 1971-10-22 1972-10-12 Production of building board Expired CA985146A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4927771 1971-10-22
GB2265072*[A GB1403189A (en) 1971-10-22 1972-05-15 Production of building board

Publications (1)

Publication Number Publication Date
CA985146A true CA985146A (en) 1976-03-09

Family

ID=26256045

Family Applications (1)

Application Number Title Priority Date Filing Date
CA153,720A Expired CA985146A (en) 1971-10-22 1972-10-12 Production of building board

Country Status (15)

Country Link
US (1) US3887406A (en)
JP (1) JPS5248616B2 (en)
BE (1) BE790353A (en)
CA (1) CA985146A (en)
CH (1) CH563855A5 (en)
DE (1) DE2251549A1 (en)
ES (1) ES407830A1 (en)
FR (1) FR2157620A5 (en)
GB (1) GB1403189A (en)
IE (1) IE36749B1 (en)
IT (1) IT969634B (en)
LU (1) LU66334A1 (en)
NL (1) NL7214263A (en)
NO (1) NO136879C (en)
SE (1) SE387985B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089751U (en) * 1983-11-25 1985-06-19 自動車電機工業株式会社 Magnetic fixing device for small motors
DE3704276A1 (en) * 1987-02-12 1988-08-25 Goldbach Gmbh Holz METHOD FOR FIXING EDGING ON THE EDGES OF BUILDING BOARDS MADE OF MINERAL MATERIAL
US5076978A (en) * 1987-09-14 1991-12-31 Blum Kurt E Method of producing gypsum decorative molding
US4879160A (en) * 1988-07-15 1989-11-07 Macmillan Bloedel Limited Edge stabilized wood composite panel
US6012262A (en) * 1996-03-14 2000-01-11 Trus Joist Macmillan Built-up I-beam with laminated flange
GB2399575B (en) * 2003-03-21 2006-05-31 Komfort Office Environments Plasterboard panels
SE532999C2 (en) * 2008-10-13 2010-06-08 Peter Lindberg Process for making building boards
US10981294B2 (en) * 2016-08-05 2021-04-20 United States Gypsum Company Headbox and forming station for fiber-reinforced cementitious panel production

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1731116A (en) * 1921-06-14 1929-10-08 United States Gypsum Co Plaster board and method of making same
US1772483A (en) * 1926-07-10 1930-08-12 American Gypsum Company Plaster board
US1787163A (en) * 1928-03-26 1930-12-30 American Gypsum Company Gypsum wall board
US3357146A (en) * 1964-02-19 1967-12-12 Birdsboro Corp Building panel splicing
US3397496A (en) * 1965-02-04 1968-08-20 K & Associates Inc As Locking means for roof and wall panel construction
US3367818A (en) * 1966-08-01 1968-02-06 Allied Chem Strengthening edges of foam sandwich structure
FR94327E (en) * 1967-03-22 1969-08-01 Saint Gobain Manufacturing process of panels intended in particular for the building.
US3546841A (en) * 1968-12-26 1970-12-15 Home Comfort Products Co Fabricated doors,panels and the like
US3760548A (en) * 1971-10-14 1973-09-25 Armco Steel Corp Building panel with adjustable telescoping interlocking joints

Also Published As

Publication number Publication date
JPS5248616B2 (en) 1977-12-10
SE387985B (en) 1976-09-20
JPS4852819A (en) 1973-07-25
NL7214263A (en) 1973-04-25
NO136879C (en) 1977-11-23
CH563855A5 (en) 1975-07-15
GB1403189A (en) 1975-08-28
NO136879B (en) 1977-08-15
IE36749L (en) 1973-04-22
US3887406A (en) 1975-06-03
DE2251549A1 (en) 1973-04-26
IT969634B (en) 1974-04-10
FR2157620A5 (en) 1973-06-01
BE790353A (en) 1973-02-15
IE36749B1 (en) 1977-02-16
ES407830A1 (en) 1976-01-16
LU66334A1 (en) 1973-02-05

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19930309