GB1341990A - Ceiling runners - Google Patents

Ceiling runners

Info

Publication number
GB1341990A
GB1341990A GB1341990DA GB1341990A GB 1341990 A GB1341990 A GB 1341990A GB 1341990D A GB1341990D A GB 1341990DA GB 1341990 A GB1341990 A GB 1341990A
Authority
GB
United Kingdom
Prior art keywords
thicknesses
flanges
suspended ceiling
ceiling framework
web
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
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.)
Armstrong World Industries Inc
Original Assignee
Armstrong Cork Co
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 Armstrong Cork Co filed Critical Armstrong Cork Co
Publication of GB1341990A publication Critical patent/GB1341990A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B9/065—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section
    • E04B9/067—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section with inverted T-shaped cross-section
    • E04B9/068—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section with inverted T-shaped cross-section with double web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B2009/062—Caps covering visible surfaces of the supporting construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

1341990 Suspended ceiling framework members ARMSTRONG CORK CO 14 April 1971 9370/71 Heading E1W A T-section suspended ceiling framework member may be formed of rolled painted or galvanized metal and has a web portion formed of two thicknesses of material. Between these two thicknesses of material, at least in that part of the web adjacent the flanges 3, 4, there is set into an outwardly tapered recess a polythene, P.V.C. polypropylene or hardwood screw receiving insert 6. An extruded aluminium capping strip 5 may be crimped over the flanges 3, 4.
GB1341990D 1971-04-14 1971-04-14 Ceiling runners Expired GB1341990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB937071 1971-04-14

Publications (1)

Publication Number Publication Date
GB1341990A true GB1341990A (en) 1973-12-25

Family

ID=9870658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1341990D Expired GB1341990A (en) 1971-04-14 1971-04-14 Ceiling runners

Country Status (1)

Country Link
GB (1) GB1341990A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125845A (en) * 1982-07-19 1984-03-14 Armstrong World Ind Inc Reinforced elongate support member
WO1990002857A1 (en) * 1988-09-09 1990-03-22 Graham Bennett Improvements in or relating to ceiling suspension arrangements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125845A (en) * 1982-07-19 1984-03-14 Armstrong World Ind Inc Reinforced elongate support member
WO1990002857A1 (en) * 1988-09-09 1990-03-22 Graham Bennett Improvements in or relating to ceiling suspension arrangements

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Legal Events

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