GB1379469A - Surface sterilization - Google Patents
Surface sterilizationInfo
- Publication number
- GB1379469A GB1379469A GB3573572A GB3573572A GB1379469A GB 1379469 A GB1379469 A GB 1379469A GB 3573572 A GB3573572 A GB 3573572A GB 3573572 A GB3573572 A GB 3573572A GB 1379469 A GB1379469 A GB 1379469A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steam
- jets
- burner
- sterilising
- nozzles
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
1379469 Sterilising process REYNOLDS METALS CO 31 July 1972 [30 July 1971] 35735/72 Heading A5G [Also in Division F4] In a method for sterilising a surface using a burner, jets of an ignited combustible gas mixture and a sterilising fluid such as steam are projected simultaneously towards the surface so that the fluid is heated by the ignited combustible mixture externally of the burner, and contacting the surface with the sterilising fluid for a time sufficient to sterilise the surface without destroying it. A burner comprises an inlet 1 for the combustible gas mixture to a mixing chamber 2 which has a plurality of nozzles 3 and an inlet 4 with diffuser means 5 for separating the steam into a plurality of discrete jets. The nozzles 3 are arranged around the periphery of the diffuser means 5 so that the jets of the ignited combustible mixture and the jets of steam emerge substantially parallel to each other and mix outside the burner and the steam is superheated at its point of use. In an alternative embodiment (Fig. 4, not shown) the diffuser means 5 includes a plurality of radially extending passages communicating with the inlet 4 whereby the plurality of discrete jets conforms substantially to the outline of the surface to be sterilised, and the plurality of nozzles 3 are interspersed between the discrete jets for the steam. Means (not shown) allow adjustment of the ratio of combustible gas mixture and steam to effect at least partial condensation of the superheated steam on the surface, and reevaporation of the condensate by heat from the ignited combustible mixture.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7128090A FR2147819B3 (en) | 1971-07-30 | 1971-07-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1379469A true GB1379469A (en) | 1975-01-02 |
Family
ID=9081262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3573572A Expired GB1379469A (en) | 1971-07-30 | 1972-07-31 | Surface sterilization |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA972531A (en) |
FR (1) | FR2147819B3 (en) |
GB (1) | GB1379469A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5401167A (en) * | 1992-11-19 | 1995-03-28 | British Gas Plc | Gas burner |
CN110038742A (en) * | 2019-04-30 | 2019-07-23 | 重庆军通汽车有限责任公司 | A kind of washing sterilizer that can be used for extremely frigid zones and use |
-
1971
- 1971-07-30 FR FR7128090A patent/FR2147819B3/fr not_active Expired
-
1972
- 1972-07-25 CA CA147,934A patent/CA972531A/en not_active Expired
- 1972-07-31 GB GB3573572A patent/GB1379469A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5401167A (en) * | 1992-11-19 | 1995-03-28 | British Gas Plc | Gas burner |
CN110038742A (en) * | 2019-04-30 | 2019-07-23 | 重庆军通汽车有限责任公司 | A kind of washing sterilizer that can be used for extremely frigid zones and use |
Also Published As
Publication number | Publication date |
---|---|
FR2147819B3 (en) | 1974-04-26 |
FR2147819A1 (en) | 1973-03-11 |
CA972531A (en) | 1975-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |