CA1081027A - Clean air zone - Google Patents
Clean air zoneInfo
- Publication number
- CA1081027A CA1081027A CA277,854A CA277854A CA1081027A CA 1081027 A CA1081027 A CA 1081027A CA 277854 A CA277854 A CA 277854A CA 1081027 A CA1081027 A CA 1081027A
- Authority
- CA
- Canada
- Prior art keywords
- air
- face
- inlets
- housing
- delivery means
- 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
Links
- 238000012384 transportation and delivery Methods 0.000 claims abstract description 19
- 238000010408 sweeping Methods 0.000 claims abstract 2
- 230000035699 permeability Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims 1
- 238000001356 surgical procedure Methods 0.000 abstract description 2
- 239000003570 air Substances 0.000 abstract 6
- 239000012080 ambient air Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000034423 Delivery Diseases 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002143 encouraging effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19024/76A GB1555563A (en) | 1976-05-08 | 1976-05-08 | Clean air zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1081027A true CA1081027A (en) | 1980-07-08 |
Family
ID=10122489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA277,854A Expired CA1081027A (en) | 1976-05-08 | 1977-05-06 | Clean air zone |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5950369B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1081027A (enrdf_load_stackoverflow) |
| CH (1) | CH614280A5 (enrdf_load_stackoverflow) |
| DE (2) | DE2717613C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2350554A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1555563A (enrdf_load_stackoverflow) |
| IT (1) | IT1084577B (enrdf_load_stackoverflow) |
| SE (1) | SE7703653L (enrdf_load_stackoverflow) |
| ZA (1) | ZA771939B (enrdf_load_stackoverflow) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412849A (en) | 1981-04-09 | 1983-11-01 | Klenzaids Engineers Private Limited | Method and apparatus for control of gas-borne particulates |
| USD282767S (en) | 1982-04-06 | 1986-02-25 | Ppm, Inc. | Filter unit |
| US4881957A (en) * | 1983-04-06 | 1989-11-21 | Ppm, Inc. | Air filtration units and methods employing dust as filtration media and air flow rate as a directly controlled parameter |
| GB2142137B (en) * | 1983-06-21 | 1987-03-25 | Macoma Ingbureau | Air conditioning systems |
| JPS6138613A (ja) * | 1984-07-31 | 1986-02-24 | Eiko Shioda | 空気清浄方式 |
| US4662912A (en) * | 1986-02-27 | 1987-05-05 | Perkins Lynn W | Air purifying and stabilizing blower |
| US4722747A (en) * | 1986-06-16 | 1988-02-02 | Armbruster Joseph M | Add-on vehicle air filtration system |
| JPH02145156U (enrdf_load_stackoverflow) * | 1988-10-27 | 1990-12-10 | ||
| GB9817387D0 (en) | 1998-08-10 | 1998-10-07 | Diffusion Environmental System | Air conditioning |
| GB9421303D0 (en) * | 1994-10-22 | 1994-12-07 | Howorth Airtech Ltd | Clean air system |
| DE19545064B4 (de) * | 1995-12-02 | 2004-05-06 | Carl Freudenberg Kg | Filtereinsatz |
| FI102108B (fi) * | 1997-03-04 | 1998-10-15 | Halton Oy | Tuloilmalaite |
| GB2324369B (en) * | 1997-04-14 | 2000-11-01 | Hunter International Plc | Heating,ventilating and air conditioning systems |
| FI113891B (fi) * | 1999-02-19 | 2004-06-30 | Halton Oy | Tuloilmalaite |
| FI118236B (fi) | 2000-11-24 | 2007-08-31 | Halton Oy | Tuloilmalaite |
| FI117682B (fi) | 2000-11-24 | 2007-01-15 | Halton Oy | Tuloilmalaite |
| US6447389B1 (en) * | 2001-05-08 | 2002-09-10 | Chin-Sheng Kuo | Wind-hole base of a blower for an air conditioner |
| RU2527714C2 (ru) * | 2009-10-02 | 2014-09-10 | Флакт Вудс Аб | Охлаждающий блок с функцией vav (переменного воздушного объема), действующий через регулировочную панель |
| DE202011110896U1 (de) * | 2011-05-11 | 2017-02-13 | Detlef Makulla | Zuluftdecke |
| WO2018101801A1 (ko) * | 2016-12-02 | 2018-06-07 | 엘지전자 주식회사 | 조리 기기 및 배기 장치 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721067A (en) * | 1970-11-12 | 1973-03-20 | B Agnew | Clean air system for hospital operating rooms |
| JPS479411U (enrdf_load_stackoverflow) * | 1971-02-25 | 1972-10-04 | ||
| BE515349A (enrdf_load_stackoverflow) * | 1971-06-18 | |||
| JPS5131567Y2 (enrdf_load_stackoverflow) * | 1973-02-02 | 1976-08-07 | ||
| JPS5139951A (ja) * | 1974-10-01 | 1976-04-03 | Hitachi Plant Eng & Constr Co | Kukiseijosochi |
| JPS51136570U (enrdf_load_stackoverflow) * | 1975-04-25 | 1976-11-04 |
-
1976
- 1976-05-08 GB GB19024/76A patent/GB1555563A/en not_active Expired
-
1977
- 1977-03-30 ZA ZA00771939A patent/ZA771939B/xx unknown
- 1977-03-30 SE SE7703653A patent/SE7703653L/xx not_active Application Discontinuation
- 1977-04-07 CH CH453877A patent/CH614280A5/xx not_active IP Right Cessation
- 1977-04-20 DE DE2717613A patent/DE2717613C2/de not_active Expired
- 1977-04-20 DE DE19777712474U patent/DE7712474U1/de not_active Expired
- 1977-04-21 FR FR7711997A patent/FR2350554A1/fr active Granted
- 1977-04-26 JP JP52048326A patent/JPS5950369B2/ja not_active Expired
- 1977-05-06 IT IT23268/77A patent/IT1084577B/it active
- 1977-05-06 CA CA277,854A patent/CA1081027A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS537876A (en) | 1978-01-24 |
| DE2717613C2 (de) | 1983-04-14 |
| FR2350554A1 (fr) | 1977-12-02 |
| DE7712474U1 (de) | 1980-06-26 |
| JPS5950369B2 (ja) | 1984-12-07 |
| CH614280A5 (en) | 1979-11-15 |
| SE7703653L (sv) | 1977-11-09 |
| ZA771939B (en) | 1978-02-22 |
| FR2350554B1 (enrdf_load_stackoverflow) | 1982-06-04 |
| DE2717613A1 (de) | 1977-11-10 |
| AU2387177A (en) | 1978-07-27 |
| IT1084577B (it) | 1985-05-25 |
| GB1555563A (en) | 1979-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |