GB2036149B - Open flooring - Google Patents

Open flooring

Info

Publication number
GB2036149B
GB2036149B GB7848206A GB7848206A GB2036149B GB 2036149 B GB2036149 B GB 2036149B GB 7848206 A GB7848206 A GB 7848206A GB 7848206 A GB7848206 A GB 7848206A GB 2036149 B GB2036149 B GB 2036149B
Authority
GB
United Kingdom
Prior art keywords
flooring
open
open flooring
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
GB7848206A
Other versions
GB2036149A (en
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.)
Redman Fisher Engineering Ltd
Original Assignee
Redman Fisher Engineering 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 Redman Fisher Engineering Ltd filed Critical Redman Fisher Engineering Ltd
Publication of GB2036149A publication Critical patent/GB2036149A/en
Application granted granted Critical
Publication of GB2036149B publication Critical patent/GB2036149B/en
Expired legal-status Critical Current

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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/42—Gratings; Grid-like panels
    • E04C2/421—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction
    • E04C2/422—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction with continuous bars connecting at crossing points of the grid pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/005—Making gratings

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Ceramic Products (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Railway Tracks (AREA)
GB7848206A 1977-12-02 1978-11-02 Open flooring Expired GB2036149B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50250/77A GB1593869A (en) 1977-12-02 1977-12-02 Open flooring

Publications (2)

Publication Number Publication Date
GB2036149A GB2036149A (en) 1980-06-25
GB2036149B true GB2036149B (en) 1982-04-21

Family

ID=10455233

Family Applications (2)

Application Number Title Priority Date Filing Date
GB50250/77A Expired GB1593869A (en) 1977-12-02 1977-12-02 Open flooring
GB7848206A Expired GB2036149B (en) 1977-12-02 1978-11-02 Open flooring

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB50250/77A Expired GB1593869A (en) 1977-12-02 1977-12-02 Open flooring

Country Status (4)

Country Link
FR (1) FR2410712A1 (en)
GB (2) GB1593869A (en)
NO (1) NO783308L (en)
WO (1) WO1978000002A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9507076D0 (en) * 1995-04-05 1995-05-31 Redman Fisher Eng Ltd Flooring grid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE660199C (en) * 1938-05-19 Hermann Kappert Dipl Ing Cover grille
US2246766A (en) * 1939-04-06 1941-06-24 Kerlow Steel Flooring Co Grating
US2437186A (en) * 1944-05-27 1948-03-02 Carnegie Illinois Steel Corp Grating and method of making the same
US2580185A (en) * 1947-05-14 1951-12-25 Reliance Steel Prod Co Traffic bearing slab
US2645985A (en) * 1950-04-26 1953-07-21 United States Steel Corp Open floor grating
US2747474A (en) * 1952-02-19 1956-05-29 Reliance Steel Prod Co Gratings
US2767627A (en) * 1952-08-30 1956-10-23 Allison Steel Mfg Company Bridge gratings
DE1260751B (en) * 1960-08-13 1968-02-08 Eberspaecher J Grating

Also Published As

Publication number Publication date
GB1593869A (en) 1981-07-22
WO1978000002A2 (en) 1978-12-07
WO1978000002A3 (en) 1979-02-08
FR2410712B1 (en) 1982-12-03
GB2036149A (en) 1980-06-25
NO783308L (en) 1978-11-20
FR2410712A1 (en) 1979-06-29

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Legal Events

Date Code Title Description
772 Application made for revocation (sect. 72/1977)
772B Case decided by the comptroller ** patent revoked (sect. 72/1977)