[특허]Surface cleaning apparatus

[미국특허] Surface cleaning apparatus 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47L-009/16 A47L-005/24 A47L-005/32 A47L-005/36 A47L-009/22 A47L-009/32
출원번호	US-0779533 (2013-02-27)
등록번호	US-9027198 (2015-05-12)
발명자 / 주소	Conrad, Wayne Ernest
출원인 / 주소	G.B.D. Corp.
대리인 / 주소	Knobbe Martens Olson & Bear LLP
인용정보	피인용 횟수 : 10 인용 특허 : 121

초록

A hand carriable surface cleaning apparatus, such as a cyclonic hand vacuum cleaner, is provided wherein the pre-motor filter is positioned above the upper end of the cyclone chamber and downstream of a cyclone chamber.

대표청구항 ▼

1. A hand carriable surface cleaning apparatus having a front end, a rear end and comprising: (a) a dirty fluid inlet;(b) a cyclone bin assembly comprising a cyclone chamber downstream of the dirty fluid inlet, the cyclone chamber comprising a lower end, an upper end, a cyclone axis, an air inlet and an air outlet at the upper end;(c) a pre-motor filter comprising an upstream side and a downstream side, the pre-motor filter is positioned in a pre-motor filter housing having an openable cover, the cyclone axis extends through the pre-motor filter housing;(d) a suction motor positioned downstream of the pre-motor filter and rearward of the cyclone bin assembly;(e) an air flow path extending from the pre-motor filter to the suction motor; and,(f) a clean air outlet downstream of the suction motor. 2. The hand carriable surface cleaning apparatus of claim 1 wherein the suction motor has a suction motor inlet that is positioned between the lower and upper ends of the cyclone bin assembly. 3. The hand carriable surface cleaning apparatus of claim 2 wherein the suction motor has a motor axis that is generally perpendicular to the cyclone axis. 4. The hand carriable surface cleaning apparatus of claim 1 wherein the suction motor has a motor axis that is generally perpendicular to the cyclone axis. 5. The hand carriable surface cleaning apparatus of claim 1 wherein the air inlet is provided at the upper end and the dirt outlet is provided at the lower end and a dirt collection chamber is positioned below the cyclone chamber. 6. The hand carriable surface cleaning apparatus of claim 1 wherein the air flow path has a portion that is exterior to and extends part way along an exterior wall of the cyclone chamber to a suction motor inlet. 7. The hand carriable surface cleaning apparatus of claim 1 further comprising a dirt collection chamber positioned exterior to the cyclone chamber, the air flow path has a portion that extends part way along an exterior wall of the dirt collection chamber to a suction motor inlet. 8. The hand carriable surface cleaning apparatus of claim 1 wherein the upstream side is spaced further from the cyclone chamber than the downstream side. 9. The hand carriable surface cleaning apparatus of claim 8 further comprising a conduit that is in flow communication with the air outlet of the cyclone chamber and extends through the pre-motor filter. 10. The hand carriable surface cleaning apparatus of claim 9 further comprising a downstream header on the downstream side of the pre-motor filter and the air flow path extends downstream from the downstream header. 11. The hand carriable surface cleaning apparatus of claim 8 further comprising an upstream header on the upstream side of the pre-motor filter and the upstream header is openable. 12. The hand carriable surface cleaning apparatus of claim 11 wherein at least a portion of the upstream header is transparent. 13. The hand carriable surface cleaning apparatus of claim 1 further comprising a handle and a suction motor housing, the and a pre-motor filter housing is positioned above the cyclone chamber, the handle extending between the suction motor housing and the pre-motor filter housing. 14. The hand carriable surface cleaning apparatus of claim 13 wherein the pre-motor filter housing is openable without moving the handle. 15. The hand carriable surface cleaning apparatus of claim 13 wherein the suction motor has a motor axis that is generally perpendicular to the cyclone axis. 16. The hand carriable surface cleaning apparatus of claim 1 further comprising a handle, wherein the handle has a suction motor housing end that is spaced rearward of the cyclone bin assembly and below the pre-motor filter housing and a pre-motor filter end that is spaced above and forward of the suction motor end of the handle. 17. The hand carriable surface cleaning apparatus of claim 13 further comprising an opening having a perimeter and the perimeter comprises portions of the handle, the pre-motor filer housing and the suction motor housing. 18. The hand carriable surface cleaning apparatus of claim 1 further comprising a handle, wherein a portion of the handle is placed rearward of a centre of gravity of the hand carriable surface cleaning apparatus. 19. The hand carriable surface cleaning apparatus of claim 1 further comprising a bleed valve having an outlet end in the air flow path. 20. The hand carriable surface cleaning apparatus of claim 19 wherein the bleed valve has an axis that is generally parallel to an axis of the suction motor. 21. A hand carriable surface cleaning apparatus having a front end, a rear end and comprising: (a) a dirty fluid inlet;(b) a cyclone bin assembly comprising a cyclone chamber downstream of the dirty fluid inlet, the cyclone chamber comprising a lower end, an upper end, a cyclone axis, an air inlet and an air outlet at the upper end;(c) a pre-motor filter comprising an upstream side and a downstream side, each of the upstream and downstream sides having a front end positioned proximate the front end and extending rearwardly, the pre-motor filter is positioned above the upper end and downstream of the cyclone chamber, the cyclone chamber air outlet is positioned at a location spaced from the front end of the pre-motor filter;(d) a suction motor positioned downstream of the pre-motor filter and rearward of the cyclone bin assembly;(e) an air flow path extending from the pre-motor filter to the suction motor; and,(f) a clean air outlet downstream of the suction motor. 22. A hand carriable surface cleaning apparatus comprising: (a) a dirty fluid inlet;(b) a cyclone bin assembly comprising a cyclone chamber downstream of the dirty fluid inlet, the cyclone chamber comprising a lower end, an upper end, a cyclone axis, an air inlet and an air outlet at the upper end;(c) a pre-motor filter comprising an upstream side and a downstream side, the pre-motor filter is positioned above the upper end and downstream of the cyclone chamber, the pre-motor filter overlies at least a portion of the upper end of the cyclone chamber;(d) a suction motor positioned downstream of the pre-motor filter and rearward of the cyclone bin assembly;(e) an air flow path extending from the pre-motor filter to the suction motor; and,(f) a clean air outlet downstream of the suction motor. 23. A hand carriable surface cleaning apparatus comprising: (a) a dirty fluid inlet;(b) a cyclone bin assembly comprising a cyclone chamber downstream of the dirty fluid inlet, the cyclone chamber comprising a lower end, an upper end, a cyclone axis, an air inlet and an air outlet at the upper end;(c) a pre-motor filter comprising an upstream side and a downstream side, the pre-motor filter is positioned above the upper end and downstream of the cyclone chamber;(d) an upstream header on the upstream side of the pre-motor filter and the upstream header is openable;(e) a suction motor positioned downstream of the pre-motor filter and rearward of the cyclone bin assembly;(f) an air flow path extending from the pre-motor filter to the suction motor; and,(g) a clean air outlet downstream of the suction motor. 24. The hand carriable surface cleaning apparatus of claim 23 wherein the upstream side is spaced further from the cyclone chamber than the downstream side.

이 특허에 인용된 특허 (121) 인용/피인용 타임라인 분석

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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[미국특허] Surface cleaning apparatus 원문보기

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[미국특허] Surface cleaning apparatus 원문보기

초록

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연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

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이 특허에 인용된 특허 (121) 인용/피인용 타임라인 분석

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