IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0433375
(2002-11-07)
|
국제출원번호 |
PCT/US02/035720
(2002-11-07)
|
§371/§102 date |
20031117
(20031117)
|
국제공개번호 |
WO03/039608
(2003-05-15)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
10 인용 특허 :
38 |
초록
▼
The invention provides an apparatus for sanitizing a plurality of articles, which comprises a housing enclosing a sanitizing zone, the housing having a seal for preventing leakage of gas or fluid from the sanitizing zone; a pump for introducing an antimicrobial fluid into the sanitizing zone; and a
The invention provides an apparatus for sanitizing a plurality of articles, which comprises a housing enclosing a sanitizing zone, the housing having a seal for preventing leakage of gas or fluid from the sanitizing zone; a pump for introducing an antimicrobial fluid into the sanitizing zone; and a pump for withdrawing the fluid from the sanitizing zone. The device also includes at least one high power microwave source and at least one ultraviolet irradiating source, or a microwave source that also generates ultraviolet radiation. Preferably, the gas is a halogen, such as chlorine, bromine, or iodine, or a gas or fluid containing chlorine or bromine ions, but it can be ozone or another gas which kills bacteria, microbes, viruses, and other pathogens. The fluid can also be sprayed droplets or vaporized sodium hypochlorite, or similar antiseptic agent.
대표청구항
▼
I claim: 1. An apparatus for sanitizing a plurality of envelopes, parcels, or packages sent by mail or courier, comprising: a housing enclosing a sanitizing zone, the housing having a seal for preventing leakage of gas from the sanitizing zone; a source of antimicrobial fluid: a pump for introducin
I claim: 1. An apparatus for sanitizing a plurality of envelopes, parcels, or packages sent by mail or courier, comprising: a housing enclosing a sanitizing zone, the housing having a seal for preventing leakage of gas from the sanitizing zone; a source of antimicrobial fluid: a pump for introducing an antimicrobial fluid into the sanitizing zone; means for making a plurality of holes in an envelope, parcel or package to allow the antimicrobial fluid to penetrate the interior of the envelope, parcel or package; a pump for withdrawing the antimicrobial fluid from the sanitizing zone; and at least one microwave source and at least one ultraviolet irradiating source. 2. An apparatus in accordance with claim 1, wherein the pump for withdrawing the antimicrobial fluid includes a filter for removing particulate matter from the fluid. 3. An apparatus in accordance with claim 1, wherein the antimicrobial fluid is ozone, a peroxide, a halogen gas, or chlorine dioxide. 4. An apparatus in accordance with claim 1, wherein the microwave and ultraviolet sources emit microwave and ultraviolet energy to ionize the antimicrobial fluid in the sanitizing zone. 5. An apparatus in accordance with claim 4, wherein the housing mounts adjacent a conveyor apparatus such that the conveyor carries the articles through the sanitizing zone. 6. An apparatus in accordance with claim 4, wherein the housing additionally comprises a conveyor for moving envelopes, parcels, and packages through the sanitizing zone. 7. A method for destroying microbes on a plurality of envelopes, parcels, or packages sent by mail or courier, the method comprising: moving the plurality of envelopes, parcels or packages into a sanitizing zone; making a plurality of holes in the envelopes, parcels or packages to allow antimicrobial fluid to penetrate the interior thereof; introducing the antimicrobial fluid in the presence of ultraviolet and microwave energy; and retaining the envelopes, parcels or packages in the sanitizing zone for a period of time sufficient to kill microbial matter on and in the interior of the envelopes, parcels or packages. 8. A method according to claim 7, wherein the holes are pinpricks. 9. A method according to claim 7, wherein the ultraviolet and microwave energy ionize the antimicrobial fluid when the envelopes, parcels, and packages are in the sanitizing zone.
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