GB1355171A – Dust-free chamber
– Google Patents
GB1355171A – Dust-free chamber
– Google Patents
Dust-free chamber
Info
Publication number
GB1355171A
GB1355171A
GB1211271*[A
GB1355171DA
GB1355171A
GB 1355171 A
GB1355171 A
GB 1355171A
GB 1355171D A
GB1355171D A
GB 1355171DA
GB 1355171 A
GB1355171 A
GB 1355171A
Authority
GB
United Kingdom
Prior art keywords
chamber
chambers
air
box
blower
Prior art date
1970-05-06
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
GB1211271*[A
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.)
Pielkenrood Vinitex BV
Original Assignee
Pielkenrood Vinitex BV
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.)
1970-05-06
Filing date
1971-04-29
Publication date
1974-06-05
1971-04-29
Application filed by Pielkenrood Vinitex BV
filed
Critical
Pielkenrood Vinitex BV
1974-06-05
Publication of GB1355171A
publication
Critical
patent/GB1355171A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
A61G13/00—Operating tables; Auxiliary appliances therefor
A61G13/10—Parts, details or accessories
A61G13/108—Means providing sterile air at a surgical operation table or area
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
A61G10/00—Treatment rooms or enclosures for medical purposes
A61G10/02—Treatment rooms or enclosures for medical purposes with artificial climate; with means to maintain a desired pressure, e.g. for germ-free rooms
Abstract
1355171 Treatment chambers PIELKENROOD-VINITEX BV 29 April 1971 [6 May 1970] 12112/71 Heading A5R [Also in Division F4] A dust-free treatment chamber comprises a frame 2 supporting an air supply box 3 which contains dust-filters and has a perforated lower wall; and side walls 5 consisting at least partly of transparent sheet or plate material and defining a peripheral gap 6 at the bottom of the chamber, air being drawn into the box 3 and discharged vertically through the perforated wall into the chamber, escaping therefrom by gap 6. A blower chamber 4 contains electric fans. A plurality of chambers may be interconnected by means of couplings on the frames 2, in which case walls 5 are pliable plastics curtains which may be opened to connect the chambers. A hollow raised floor 8 having a peripheral recess 10 is provided, and may house a blower used to extract disinfectant which may be sprayed from ducts 21. A separate extractor, Fig. 7 (not shown) may alternatively be used, being connected to the underfloor cavity and having an absorbent filter (34). A similar blower, Figs. 8A, 8B (not shown) may supply the box 3 with filtered air from the ambient atmosphere, or with recirculated air from which disinfectant is absorbed.
GB1211271*[A
1970-05-06
1971-04-29
Dust-free chamber
Expired
GB1355171A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
NL7006660.A
NL163422C
(en)
1970-05-06
1970-05-06
COMPOSITION FOR SEPARATING A DUST-FREE SECTION FROM A ROOM.
Publications (1)
Publication Number
Publication Date
GB1355171A
true
GB1355171A
(en)
1974-06-05
Family
ID=19810031
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB1211271*[A
Expired
GB1355171A
(en)
1970-05-06
1971-04-29
Dust-free chamber
GB1211271*[A
Expired
GB1351622A
(en)
1970-05-06
1971-04-29
Dental products
Family Applications After (1)
Application Number
Title
Priority Date
Filing Date
GB1211271*[A
Expired
GB1351622A
(en)
1970-05-06
1971-04-29
Dental products
Country Status (8)
Country
Link
US
(1)
US3782265A
(en)
JP
(1)
JPS5532966B1
(en)
BE
(1)
BE766774A
(en)
CA
(1)
CA934211A
(en)
DE
(1)
DE2122108C3
(en)
FR
(1)
FR2091226A5
(en)
GB
(2)
GB1355171A
(en)
NL
(1)
NL163422C
(en)
Families Citing this family (21)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
BE790708A
(en)
*
1971-10-31
1973-04-30
Pielkenrood Vinitex Bv
SAMENSTEL VOOR HET AFSCHEIDEN VAN EEN GEDEELTE VAN EEN RUIMTE
FR2332028A2
(en)
*
1975-11-21
1977-06-17
Joubert Jack
IMPROVEMENTS IN MEANS OF ELIMINATION OF MICRO-ORGANISMS IN SUSPENSION IN THE AIR OF CLOSED PREMISES
BR5701235U
(en)
*
1977-09-30
1979-04-24
S Driuzzo
PERSONAL HYGIENE DEVICE
DE3219301C2
(en)
*
1982-05-22
1986-02-20
Avraham Zürich Fishman
Tooth and gum massage brush
GB2151918B
(en)
*
1983-12-24
1986-12-10
David Llewellyn Maitland Price
Dual purposes disposable shaving mug
US4608066A
(en)
*
1985-07-31
1986-08-26
Flanders Filters, Inc.
Clean room adapted for variable work area configurations
DE8805774U1
(en)
*
1988-04-30
1988-06-23
Babcock-Bsh Ag Vormals Buettner-Schilde-Haas Ag, 4150 Krefeld, De
US5326316A
(en)
*
1991-04-17
1994-07-05
Matsushita Electric Industrial Co., Ltd.
Coupling type clean space apparatus
DE4219125C2
(en)
*
1992-06-11
1996-01-11
Meissner & Wurst
Device for generating clean room areas
US5259812A
(en)
*
1992-09-23
1993-11-09
Kleinsek Don A
Clean room and clean room containment center
US5314377A
(en)
*
1992-10-05
1994-05-24
Airo Clean Inc.
Clean air isolation enclosure
US5713791A
(en)
*
1995-04-06
1998-02-03
Motorola, Inc.
Modular cleanroom conduit and method for its use
US5641354A
(en)
*
1995-07-10
1997-06-24
Seh America, Inc.
Puller cell
US5997399A
(en)
*
1997-05-09
1999-12-07
La Calhene, Inc.
Isolation chamber air curtain apparatus
GB2328149A
(en)
*
1997-08-15
1999-02-17
Julie Francis
Toothbrushes
JP2004141239A
(en)
*
2002-10-22
2004-05-20
Sanki Eng Co Ltd
Patient quarantine unit
US6869458B2
(en)
*
2003-05-05
2005-03-22
Sanki Engineering Co., Ltd.
Bioclean room unit
DE102004026883B4
(en)
*
2004-05-27
2014-12-24
Inova Pharma Systems Gmbh
Arrangement for sterile filling
US9435552B2
(en)
*
2007-12-14
2016-09-06
Ge-Hitachi Nuclear Energy Americas Llc
Air filtration and handling for nuclear reactor habitability area
ES2876051B2
(en)
*
2020-05-08
2023-01-02
Univ Alcala Henares
PROTECTION PROCEDURE TO REDUCE INTERPERSONAL CONTAGION MEDIATED BY RESPIRATORY PARTICLES OR AEROSOLS
NL2028657B1
(en)
*
2021-07-08
2023-01-13
Surgicube Ip B V
Surgical operation unit with local operation field
Family Cites Families (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2502263A
(en)
*
1948-03-09
1950-03-28
Clifford A Lewis
Air sterilizing and dehydrating apparatus for oxygen tents
US2677253A
(en)
*
1951-10-11
1954-05-04
Lee Randolph
Air cooling oxygen circulating device
GB763156A
(en)
*
1953-12-24
1956-12-12
Claude Charles Frederic Cuvier
Improvements in apparatus for cooling sick persons
US2912918A
(en)
*
1957-06-25
1959-11-17
William H Mead
Blast room with uniform down-draft ventilation
US3294480A
(en)
*
1959-06-01
1966-12-27
Union Carbide Corp
System for the prevention of the spread of infectious disease by airborne microorganisms
US3367257A
(en)
*
1965-03-23
1968-02-06
Pyle National Co
Air control for white room
GB1191386A
(en)
*
1968-05-02
1970-05-13
James Howorth & Company Ltd
Improvements in Operating Theatres.
US3601031A
(en)
*
1969-09-22
1971-08-24
Litton Systems Inc
Patient isolator room
US3657991A
(en)
*
1970-05-18
1972-04-25
Zero Manufacturing Co
Floor for blast room with uniform down-draft ventilation
JPS4843676U
(en)
*
1971-09-24
1973-06-06
1970
1970-05-06
NL
NL7006660.A
patent/NL163422C/en
not_active
IP Right Cessation
1971
1971-04-29
GB
GB1211271*[A
patent/GB1355171A/en
not_active
Expired
1971-04-29
GB
GB1211271*[A
patent/GB1351622A/en
not_active
Expired
1971-05-05
CA
CA112230A
patent/CA934211A/en
not_active
Expired
1971-05-05
FR
FR7116159A
patent/FR2091226A5/fr
not_active
Expired
1971-05-05
DE
DE2122108A
patent/DE2122108C3/en
not_active
Expired
1971-05-05
US
US00140549A
patent/US3782265A/en
not_active
Expired – Lifetime
1971-05-06
JP
JP2952471A
patent/JPS5532966B1/ja
active
Pending
1971-05-06
BE
BE766774A
patent/BE766774A/en
not_active
IP Right Cessation
Also Published As
Publication number
Publication date
NL7006660A
(en)
1971-11-09
JPS5532966B1
(en)
1980-08-28
CA934211A
(en)
1973-09-25
FR2091226A5
(en)
1972-01-14
NL163422C
(en)
1980-09-15
GB1351622A
(en)
1974-05-01
DE2122108C3
(en)
1980-09-25
DE2122108B2
(en)
1980-02-07
BE766774A
(en)
1971-10-01
US3782265A
(en)
1974-01-01
DE2122108A1
(en)
1971-11-18
NL163422B
(en)
1980-04-15
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Legal Events
Date
Code
Title
Description
1974-10-16
PS
Patent sealed [section 19, patents act 1949]
1986-01-08
PCNP
Patent ceased through non-payment of renewal fee
