FR2313518A1 - Bolted construction trellis structure - consists of straight girders with projections or notches at ends for false floors and ceilings - Google Patents

Bolted construction trellis structure - consists of straight girders with projections or notches at ends for false floors and ceilings

Info

Publication number
FR2313518A1
FR2313518A1 FR7517270A FR7517270A FR2313518A1 FR 2313518 A1 FR2313518 A1 FR 2313518A1 FR 7517270 A FR7517270 A FR 7517270A FR 7517270 A FR7517270 A FR 7517270A FR 2313518 A1 FR2313518 A1 FR 2313518A1
Authority
FR
France
Prior art keywords
ceilings
notches
projections
collars
strut
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.)
Granted
Application number
FR7517270A
Other languages
French (fr)
Other versions
FR2313518B1 (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.)
GREET
Original Assignee
GREET
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 GREET filed Critical GREET
Priority to FR7517270A priority Critical patent/FR2313518A1/en
Publication of FR2313518A1 publication Critical patent/FR2313518A1/en
Application granted granted Critical
Publication of FR2313518B1 publication Critical patent/FR2313518B1/fr
Granted 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
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/14—Load-carrying floor structures formed substantially of prefabricated units with beams or girders laid in two directions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E04F15/02458—Framework supporting the panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/18—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbine being of multiple-inlet-pressure type

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The straight girders (10) are identical. Each pair is fixed together by means of two identical collars (16, 18) connected to the ends of a strutt (20). One end of the tubular strut (20) has a threaded pin (22), and the other end has a female thread (24). The collars are fixed onto the strut (20) by means of two caps (26, 28) one (26) of which is threaded and screws onto the threaded pin (22) with a truncated-cone-shaped centering ring in between. The other cap (28) has a conical head for centering the collar (18) and screws into the female thread on the strut (20). The two collars (16, 18) have two coaxial flanges with cylindrical side-rims. The outer flange (36) is separated from the inner flange (38) by a circular groove (37), the bottom of which is flat.
FR7517270A 1975-06-03 1975-06-03 Bolted construction trellis structure - consists of straight girders with projections or notches at ends for false floors and ceilings Granted FR2313518A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7517270A FR2313518A1 (en) 1975-06-03 1975-06-03 Bolted construction trellis structure - consists of straight girders with projections or notches at ends for false floors and ceilings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7517270A FR2313518A1 (en) 1975-06-03 1975-06-03 Bolted construction trellis structure - consists of straight girders with projections or notches at ends for false floors and ceilings

Publications (2)

Publication Number Publication Date
FR2313518A1 true FR2313518A1 (en) 1976-12-31
FR2313518B1 FR2313518B1 (en) 1982-08-27

Family

ID=9156003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517270A Granted FR2313518A1 (en) 1975-06-03 1975-06-03 Bolted construction trellis structure - consists of straight girders with projections or notches at ends for false floors and ceilings

Country Status (1)

Country Link
FR (1) FR2313518A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017955A1 (en) * 1979-04-14 1980-10-29 Rubinara Ag Connecting device for planar-construction elements or the like
US4283156A (en) * 1980-04-08 1981-08-11 Pittsburgh-Des Moines Steel Company Joint for space frames
US4474490A (en) * 1980-04-08 1984-10-02 Pittsburgh-Des Moines Corporation Joint for space frames
EP0607462A1 (en) * 1991-12-11 1994-07-27 MERO-Werke Dr.-Ing. Max Mengeringhausen GmbH & Co. False floor
EP1760222A3 (en) * 2005-08-31 2007-03-21 Insca Internacional, S.L. Dismountable floor
CN114017430A (en) * 2021-11-25 2022-02-08 上海鹄鸫重工股份有限公司 Bowl-shaped friction connection pair

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017955A1 (en) * 1979-04-14 1980-10-29 Rubinara Ag Connecting device for planar-construction elements or the like
WO1980002302A1 (en) * 1979-04-14 1980-10-30 F Puschkarski Connecting device for plane construction elements
US4283156A (en) * 1980-04-08 1981-08-11 Pittsburgh-Des Moines Steel Company Joint for space frames
US4474490A (en) * 1980-04-08 1984-10-02 Pittsburgh-Des Moines Corporation Joint for space frames
EP0607462A1 (en) * 1991-12-11 1994-07-27 MERO-Werke Dr.-Ing. Max Mengeringhausen GmbH & Co. False floor
EP1760222A3 (en) * 2005-08-31 2007-03-21 Insca Internacional, S.L. Dismountable floor
CN114017430A (en) * 2021-11-25 2022-02-08 上海鹄鸫重工股份有限公司 Bowl-shaped friction connection pair

Also Published As

Publication number Publication date
FR2313518B1 (en) 1982-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse