ES407830A1 - Production of building board - Google Patents

Production of building board

Info

Publication number
ES407830A1
ES407830A1 ES407830A ES407830A ES407830A1 ES 407830 A1 ES407830 A1 ES 407830A1 ES 407830 A ES407830 A ES 407830A ES 407830 A ES407830 A ES 407830A ES 407830 A1 ES407830 A1 ES 407830A1
Authority
ES
Spain
Prior art keywords
board
edge
production
building board
reinforcement
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
ES407830A
Other languages
Spanish (es)
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
Publication of ES407830A1 publication Critical patent/ES407830A1/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

Abstract

The invention relates to the reinforcement of the edges of cementitious board and especially plasterboard. Reinforcing strips are secured to at least one edge of the lower sheet employed in the manufacture of plasterboard and is incorporated with the sheet in the formed board as an edge reinforcement. The reinforcing strip may have any desired cross-section or profile but preferably has a channel section whereby the corners of the board are protected. It may also be grooved longitudinally to provide a kerfed edge to the board which is useful when securing the boards by means of concealed supports.
ES407830A 1971-10-22 1972-10-21 Production of building board Expired ES407830A1 (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
ES407830A1 true ES407830A1 (en) 1976-01-16

Family

ID=26256045

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407830A Expired ES407830A1 (en) 1971-10-22 1972-10-21 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
NL7214263A (en) 1973-04-25
CA985146A (en) 1976-03-09
NO136879C (en) 1977-11-23
US3887406A (en) 1975-06-03
DE2251549A1 (en) 1973-04-26
GB1403189A (en) 1975-08-28
BE790353A (en) 1973-02-15
NO136879B (en) 1977-08-15
JPS4852819A (en) 1973-07-25
IE36749L (en) 1973-04-22
IE36749B1 (en) 1977-02-16
IT969634B (en) 1974-04-10
FR2157620A5 (en) 1973-06-01
CH563855A5 (en) 1975-07-15
SE387985B (en) 1976-09-20
JPS5248616B2 (en) 1977-12-10
LU66334A1 (en) 1973-02-05

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