ZA724699B - Improvements in the manufacture of plasterboard - Google Patents

Improvements in the manufacture of plasterboard

Info

Publication number
ZA724699B
ZA724699B ZA724699A ZA724699A ZA724699B ZA 724699 B ZA724699 B ZA 724699B ZA 724699 A ZA724699 A ZA 724699A ZA 724699 A ZA724699 A ZA 724699A ZA 724699 B ZA724699 B ZA 724699B
Authority
ZA
South Africa
Prior art keywords
plasterboard
manufacture
Prior art date
Application number
ZA724699A
Other languages
English (en)
Inventor
T Gwynne
Original Assignee
Bpb Industries 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 Bpb Industries Ltd filed Critical Bpb Industries Ltd
Publication of ZA724699B publication Critical patent/ZA724699B/xx

Links

Classifications

    • 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
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1008—Longitudinal bending
    • Y10T156/1011—Overedge bending or overedge folding
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1034—Overedge bending of lamina about edges of sheetlike base
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/125—Plural severing means each acting on a different work piece
    • 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
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/232—Encased layer derived from inorganic settable ingredient
    • 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)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Laminated Bodies (AREA)
  • Finishing Walls (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
ZA724699A 1971-07-15 1972-07-07 Improvements in the manufacture of plasterboard ZA724699B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3335471A GB1396288A (en) 1971-07-15 1971-07-15 Manfuacture of plasterboard

Publications (1)

Publication Number Publication Date
ZA724699B true ZA724699B (en) 1973-04-25

Family

ID=10351844

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA724699A ZA724699B (en) 1971-07-15 1972-07-07 Improvements in the manufacture of plasterboard

Country Status (15)

Country Link
US (1) US3806389A (xx)
AU (1) AU4459872A (xx)
BE (1) BE786293A (xx)
CA (1) CA979345A (xx)
CH (1) CH541425A (xx)
DE (1) DE2234482A1 (xx)
ES (1) ES404706A1 (xx)
FR (1) FR2146064A5 (xx)
GB (1) GB1396288A (xx)
IE (1) IE36535B1 (xx)
IT (1) IT962871B (xx)
LU (1) LU65731A1 (xx)
NL (1) NL7209634A (xx)
SE (1) SE376272B (xx)
ZA (1) ZA724699B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718322A1 (de) * 1977-04-25 1978-10-26 Hoechst Ag Gipskartonplatten
DE2827954C2 (de) * 1978-06-26 1983-11-17 Trak Sportartikel GmbH, 8028 Taufkirchen Ski und seine Herstellung
US4412673A (en) * 1979-04-02 1983-11-01 Bechtel International Corporation Beaded liquid apparatus and method
US4322929A (en) * 1980-03-12 1982-04-06 The Specialty Papers Company Packaging method using an adhesive coated web
US4584224A (en) * 1985-03-18 1986-04-22 National Gypsum Company Tapered edge board
US6655434B2 (en) * 2000-02-01 2003-12-02 Peter Danko Apparatus for closing an open end of a product, and product formed thereby
DE10054978B4 (de) * 2000-08-26 2006-03-16 Karl Bauer Gipskarton-Platte mit einer randseitingen, sich über die ganze Länge eines Seitenrandes erstreckende Ausnehmung, Verfahren zur Herstellung und Verwendung derselben
US6931814B2 (en) 2000-10-05 2005-08-23 Stephen A. Henits Devices for positioning and tapering the edges of adjacent wallboards and methods for using same
DE102004053881B4 (de) * 2004-11-04 2008-11-13 Ima Klessmann Gmbh Holzbearbeitungssysteme Verfahren zum Fertigen von formatierten Leichtbauplatten
PL397348A1 (pl) * 2011-12-12 2013-06-24 Aron Consulting Llc Sposób fazowania plyt, zawierajacych rdzen i konstrukcyjne oslony licowe, oraz urzadzenie do fazowania plyt, zawierajacych rdzen i konstrukcyjne oslony licowe
US10882202B2 (en) * 2015-12-01 2021-01-05 Kingspan Insulated Panels, Inc. Panel forming assembly
CN112207966A (zh) * 2020-09-22 2021-01-12 临沂周兴建材有限公司 天花板封边机

Also Published As

Publication number Publication date
DE2234482A1 (de) 1973-01-25
CH541425A (de) 1973-09-15
US3806389A (en) 1974-04-23
AU4459872A (en) 1974-01-17
FR2146064A5 (xx) 1973-02-23
SE376272B (xx) 1975-05-12
LU65731A1 (xx) 1972-10-30
IE36535L (en) 1973-01-15
IT962871B (it) 1973-12-31
BE786293A (fr) 1972-11-03
GB1396288A (en) 1975-06-04
ES404706A1 (es) 1975-06-16
IE36535B1 (en) 1976-11-24
CA979345A (en) 1975-12-09
NL7209634A (xx) 1973-01-17

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