IT1131962B - MULTI-PURPOSE CNALIFORM STRUCTURE FOR CEILINGS, IN PARTICULAR TO SUPPORT ABSOLUTE FILTERS OF A WHITE CHAMBER - Google Patents

MULTI-PURPOSE CNALIFORM STRUCTURE FOR CEILINGS, IN PARTICULAR TO SUPPORT ABSOLUTE FILTERS OF A WHITE CHAMBER

Info

Publication number
IT1131962B
IT1131962B IT23396/80A IT2339680A IT1131962B IT 1131962 B IT1131962 B IT 1131962B IT 23396/80 A IT23396/80 A IT 23396/80A IT 2339680 A IT2339680 A IT 2339680A IT 1131962 B IT1131962 B IT 1131962B
Authority
IT
Italy
Prior art keywords
cnaliform
ceilings
absolute filters
support absolute
white chamber
Prior art date
Application number
IT23396/80A
Other languages
Italian (it)
Other versions
IT8023396A0 (en
Inventor
Laurent Maillard
Graziano Bregolin
Original Assignee
Thermosystem Spa
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 Thermosystem Spa filed Critical Thermosystem Spa
Priority to IT23396/80A priority Critical patent/IT1131962B/en
Publication of IT8023396A0 publication Critical patent/IT8023396A0/en
Priority to EP81830093A priority patent/EP0044283B1/en
Priority to DE8181830093T priority patent/DE3161629D1/en
Priority to ES1981268141U priority patent/ES268141Y/en
Application granted granted Critical
Publication of IT1131962B publication Critical patent/IT1131962B/en

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
    • E04B9/064—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 extruded supporting beams
    • 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
    • E04B9/02—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge
IT23396/80A 1980-07-11 1980-07-11 MULTI-PURPOSE CNALIFORM STRUCTURE FOR CEILINGS, IN PARTICULAR TO SUPPORT ABSOLUTE FILTERS OF A WHITE CHAMBER IT1131962B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT23396/80A IT1131962B (en) 1980-07-11 1980-07-11 MULTI-PURPOSE CNALIFORM STRUCTURE FOR CEILINGS, IN PARTICULAR TO SUPPORT ABSOLUTE FILTERS OF A WHITE CHAMBER
EP81830093A EP0044283B1 (en) 1980-07-11 1981-06-04 Multiple-use channel-shaped structure for suspended ceiling
DE8181830093T DE3161629D1 (en) 1980-07-11 1981-06-04 Multiple-use channel-shaped structure for suspended ceiling
ES1981268141U ES268141Y (en) 1980-07-11 1981-07-03 STRUCTURE IN THE FORM OF A CHANNEL FOR MULTIPLE USE, INTENDED FOR FALSE CEILINGS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23396/80A IT1131962B (en) 1980-07-11 1980-07-11 MULTI-PURPOSE CNALIFORM STRUCTURE FOR CEILINGS, IN PARTICULAR TO SUPPORT ABSOLUTE FILTERS OF A WHITE CHAMBER

Publications (2)

Publication Number Publication Date
IT8023396A0 IT8023396A0 (en) 1980-07-11
IT1131962B true IT1131962B (en) 1986-06-25

Family

ID=11206713

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23396/80A IT1131962B (en) 1980-07-11 1980-07-11 MULTI-PURPOSE CNALIFORM STRUCTURE FOR CEILINGS, IN PARTICULAR TO SUPPORT ABSOLUTE FILTERS OF A WHITE CHAMBER

Country Status (4)

Country Link
EP (1) EP0044283B1 (en)
DE (1) DE3161629D1 (en)
ES (1) ES268141Y (en)
IT (1) IT1131962B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946484A (en) * 1988-02-05 1990-08-07 Donaldson Company, Inc. Support for clean room ceiling grid system
WO1989007182A1 (en) * 1988-02-05 1989-08-10 Donaldson Company, Inc. Clean room ceiling grid system
US5865674A (en) * 1995-12-22 1999-02-02 Envirco Corporation Flush lighting system for cleanroom

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1286173A (en) * 1960-04-07 1962-03-02 Device for assembling profiled bars for the construction of metal reinforcements intended for furniture and real estate
FR1472419A (en) * 1966-03-16 1967-03-10 Screed
US3673945A (en) * 1970-02-11 1972-07-04 Joel R Rachlin Ventilating air distributing channel
US3975995A (en) * 1975-03-13 1976-08-24 American Air Filter Company, Inc. Ventilated ceiling construction
GB1538856A (en) * 1976-05-26 1979-01-24 Selfe M Integrated ceiling systems
US4060025A (en) * 1976-09-30 1977-11-29 Pelosi Jr Michael H Air distribution ceiling
DE2809674C2 (en) * 1978-03-07 1983-11-17 Metallbau Ritter-Trennwände GmbH, 7032 Sindelfingen False ceiling

Also Published As

Publication number Publication date
DE3161629D1 (en) 1984-01-19
ES268141Y (en) 1983-12-01
EP0044283B1 (en) 1983-12-14
EP0044283A2 (en) 1982-01-20
ES268141U (en) 1983-06-01
EP0044283A3 (en) 1982-06-09
IT8023396A0 (en) 1980-07-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950727