DE59100398D1 - Floor plate for raised floors in ventilated rooms, especially clean rooms. - Google Patents
Floor plate for raised floors in ventilated rooms, especially clean rooms.Info
- Publication number
- DE59100398D1 DE59100398D1 DE91106292T DE59100398T DE59100398D1 DE 59100398 D1 DE59100398 D1 DE 59100398D1 DE 91106292 T DE91106292 T DE 91106292T DE 59100398 T DE59100398 T DE 59100398T DE 59100398 D1 DE59100398 D1 DE 59100398D1
- Authority
- DE
- Germany
- Prior art keywords
- rooms
- top panel
- ventilated
- floor plate
- raised floors
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
-
- 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
- E04C2/427—Expanded metal or other monolithic gratings
-
- 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
- E04F15/02405—Floor panels
- E04F15/02417—Floor panels made of box-like elements
Abstract
In order to achieve a maximum air penetration cross section with low-turbulence flow of the air through the false floor, in the case of false floors panels for ventilated clean rooms for example, the top panel 12 of the false floor panel is evenly perforated over virtually its entire surface. Additionally the supporting grid for the top panel 12 is made of similarly evenly perforated hollow profile bars 14a. The free edges of the hollow profile bars 14a are fixed to the top panel 12 at least primarily only at those zones at which it exhibits a full section between the perforations (slots 13). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4017203A DE4017203C1 (en) | 1990-05-29 | 1990-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59100398D1 true DE59100398D1 (en) | 1993-10-28 |
Family
ID=6407374
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4017203A Expired - Fee Related DE4017203C1 (en) | 1990-05-29 | 1990-05-29 | |
DE91106292T Expired - Fee Related DE59100398D1 (en) | 1990-05-29 | 1991-04-19 | Floor plate for raised floors in ventilated rooms, especially clean rooms. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4017203A Expired - Fee Related DE4017203C1 (en) | 1990-05-29 | 1990-05-29 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0459135B1 (en) |
AT (1) | ATE94937T1 (en) |
DE (2) | DE4017203C1 (en) |
DK (1) | DK0459135T3 (en) |
ES (1) | ES2046817T3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4038938A1 (en) * | 1990-04-19 | 1991-11-21 | Manfred Nothdurft | Floor formed from hollow structures - incorporates internal ribs for reinforcement of hollow structures |
DE4201710A1 (en) * | 1991-09-27 | 1993-04-08 | Ibotec Beschichtungen Gmbh | WALL OR FLOOR PANEL WITH LATTICE BEAM |
DE20005184U1 (en) * | 2000-03-21 | 2000-06-29 | Viesmann Hans | Ventilation plate for room cells |
DE202005009987U1 (en) * | 2005-06-25 | 2005-09-22 | Ambros Schmelzer & Sohn Gmbh & Co. Kg | Sheet metal ventilation floor for storage of bulk grain products has modular sheet metal strips resting on transverse beams |
US8733060B2 (en) | 2010-09-09 | 2014-05-27 | Tate Access Floors Leasing, Inc. | Directional grate access floor panel |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2180945A (en) * | 1936-08-01 | 1939-11-21 | Burgess Battery Co | Ventilating construction |
US3252400A (en) * | 1964-02-24 | 1966-05-24 | Jr Joseph Madl | Means providing a coordinated air flow in an enclosure |
FR2217482B3 (en) * | 1973-02-12 | 1976-11-26 | Thonus Sprl | |
DE8020658U1 (en) * | 1980-08-01 | 1980-11-06 | Mero-Werke Dr.-Ing. Max Mengeringhausen, Gmbh & Co, 8700 Wuerzburg | DOUBLE FLOOR PANEL WITH AIR PERFORMANCE OPENINGS |
US4745715A (en) * | 1987-03-23 | 1988-05-24 | Farley Metals, Inc. | Elevated floor plate |
DE3738444A1 (en) * | 1987-11-12 | 1989-05-24 | Nickel Gmbh Heinrich | DOUBLE FLOOR FOR AIR EXTRACTION FROM ROOMS |
-
1990
- 1990-05-29 DE DE4017203A patent/DE4017203C1/de not_active Expired - Fee Related
-
1991
- 1991-04-19 DE DE91106292T patent/DE59100398D1/en not_active Expired - Fee Related
- 1991-04-19 DK DK91106292.5T patent/DK0459135T3/en active
- 1991-04-19 EP EP91106292A patent/EP0459135B1/en not_active Expired - Lifetime
- 1991-04-19 AT AT91106292T patent/ATE94937T1/en not_active IP Right Cessation
- 1991-04-19 ES ES199191106292T patent/ES2046817T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4017203C1 (en) | 1991-07-25 |
EP0459135B1 (en) | 1993-09-22 |
ATE94937T1 (en) | 1993-10-15 |
EP0459135A1 (en) | 1991-12-04 |
ES2046817T3 (en) | 1994-02-01 |
DK0459135T3 (en) | 1993-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |