GB1349718A - Device for maintenance of a dustfree bacteriafree zone in a room - Google Patents

Device for maintenance of a dustfree bacteriafree zone in a room

Info

Publication number
GB1349718A
GB1349718A GB3047871A GB3047871A GB1349718A GB 1349718 A GB1349718 A GB 1349718A GB 3047871 A GB3047871 A GB 3047871A GB 3047871 A GB3047871 A GB 3047871A GB 1349718 A GB1349718 A GB 1349718A
Authority
GB
United Kingdom
Prior art keywords
bacteriafree
dustfree
zone
maintenance
room
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
GB3047871A
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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken AB
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 Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Publication of GB1349718A publication Critical patent/GB1349718A/en
Expired legal-status Critical Current

Links

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • F24F2009/002—Room dividers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • F24F2009/007—Use of air currents for screening, e.g. air curtains using more than one jet or band in the air curtain

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Pulmonology (AREA)
  • Ventilation (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)

Abstract

1349718 Air curtains SVENSKA FLAKTFABRIKEN AB 29 June 1971 [1 July 1970] 30478/71 Heading F4V The subject-matter of this Specification is essentially the same as Specification 1,349,717, but the distributing channel for the air curtains has a circular hole 17 at the corner of the nozzles, for the passage of a separate air jet to keep together two meeting air curtains. Alternatively, for a channel with double air curtains, a slot 14 is provided in each corner of the channel 3.
GB3047871A 1970-07-01 1971-06-29 Device for maintenance of a dustfree bacteriafree zone in a room Expired GB1349718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE09161/70A SE350114B (en) 1970-07-01 1970-07-01

Publications (1)

Publication Number Publication Date
GB1349718A true GB1349718A (en) 1974-04-10

Family

ID=20275986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3047871A Expired GB1349718A (en) 1970-07-01 1971-06-29 Device for maintenance of a dustfree bacteriafree zone in a room

Country Status (12)

Country Link
JP (1) JPS5039504B1 (en)
BE (1) BE769316A (en)
CA (1) CA927658A (en)
DE (1) DE2130255C3 (en)
DK (1) DK129480B (en)
ES (1) ES392723A1 (en)
FI (1) FI53248C (en)
FR (1) FR2098110A5 (en)
GB (1) GB1349718A (en)
NL (1) NL162196C (en)
NO (1) NO129477B (en)
SE (1) SE350114B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127139A (en) * 1982-08-02 1984-04-04 Yoshida Kogyo Kk Cooling and heating air jet device in building interior or exterior structure
US6110244A (en) * 1994-10-22 2000-08-29 Howorth Airtech Limited Clean air system
CN105392533A (en) * 2014-03-18 2016-03-09 Jrp视觉有限公司 Supply device for suppling breathable air
WO2022180288A1 (en) * 2021-02-26 2022-09-01 Universidad De Valladolid System for protection against viral infection in office workstations

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328875C2 (en) * 1973-06-06 1989-11-02 CIBA-GEIGY AG, 4002 Basel Air distributor
US4016809A (en) * 1975-07-16 1977-04-12 Contamination Control Laboratories, Inc. Clean air workbench
DE2911462C2 (en) * 1979-03-23 1981-12-03 Hansa Ventilatoren u. Maschinenbau Neumann GmbH & Co KG, 2915 Saterland Method and device for keeping the air clean in a fresh produce department
US4371386A (en) * 1981-05-18 1983-02-01 Veco International, Inc. Filter housing
JPS58130846A (en) * 1982-01-28 1983-08-04 Yamato Seisakusho:Kk Support mechanism of paper tube shaft in slitter device
FR2530163B1 (en) * 1982-07-15 1986-08-29 Commissariat Energie Atomique METHOD FOR CONTAINING THE POLLUTION OF A PREMISES USING A GAS VEIN
JPS6397490U (en) * 1986-12-15 1988-06-23
DE3841357A1 (en) * 1988-12-08 1990-06-13 Hoelter Heinz Germ-free ventilating apparatus above refrigerated counters, food storage tables, buffets and the like
DE10046200C1 (en) * 2000-09-19 2002-05-23 Alfred Schneider Channel for pure air conditions

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127139A (en) * 1982-08-02 1984-04-04 Yoshida Kogyo Kk Cooling and heating air jet device in building interior or exterior structure
US6110244A (en) * 1994-10-22 2000-08-29 Howorth Airtech Limited Clean air system
CN105392533A (en) * 2014-03-18 2016-03-09 Jrp视觉有限公司 Supply device for suppling breathable air
WO2022180288A1 (en) * 2021-02-26 2022-09-01 Universidad De Valladolid System for protection against viral infection in office workstations
ES2922152A1 (en) * 2021-02-26 2022-09-09 Univ Valladolid Virus spread protection system in Office jobs (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
BE769316A (en) 1971-11-03
NO129477B (en) 1974-04-16
FI53248B (en) 1977-11-30
DE2130255A1 (en) 1972-01-05
FR2098110A5 (en) 1972-03-03
NL162196C (en) 1980-04-15
ES392723A1 (en) 1974-08-01
DK129480C (en) 1975-03-03
NL162196B (en) 1979-11-15
NL7108819A (en) 1972-01-04
DE2130255C3 (en) 1973-10-25
DE2130255B2 (en) 1973-04-05
FI53248C (en) 1978-03-10
JPS5039504B1 (en) 1975-12-17
CA927658A (en) 1973-06-05
SE350114B (en) 1972-10-16
DK129480B (en) 1974-10-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee