[특허]Expanded metal filters

[미국특허] Expanded metal filters 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-039/12 B01D-046/00 B01D-046/24 B21D-031/04 B60R-021/26
출원번호	US-0232111 (2011-09-14)
등록번호	US-9700825 (2017-07-11)
발명자 / 주소	Greenwood, George Pfefferle, Richard
출원인 / 주소	ACS Industries, Inc.
대리인 / 주소	Klee, Maurice M.
인용정보	피인용 횟수 : 0 인용 특허 : 38

초록 ▼

Expanded metal sheets (5) are used to produce tubular filters (13). The expanded metal sheet (5) has a multiplicity of rows of openings arranged to reduce nesting when the sheet (5) is rolled on itself. In particular, the pitch between the rows of openings, the sizes of the openings, or both the pitch between the rows of openings and the sizes of the openings are varied to reduce nesting when the expanded metal sheet (5) is rolled on itself. The filters (13) can include external circumferential grooves (3), rounded corners (19) produced by a point loading process, textured surfaces (37) between openings, and/or torturous internal paths produced by non-perforated areas of an expanded metal sheet. The expanded metal sheet (5) can be composed of carbon steel coated with a material having a higher heat conductivity, e.g., tin.

대표청구항 ▼

1. A tubular filter for use with a housing for an explosive charge of an airbag inflator, said housing having (A) a chamber for receiving (i) the tubular filter and (ii) the explosive charge, and (B) a circumferential ring of apertures for allowing gases generated by detonation of the explosive charge to exit the chamber, said circumferential ring of apertures being offset from the midplane of the chamber, said tubular filter being receivable in the chamber in two possible orientations, said tubular filter comprising expanded metal that has been rolled on itself to form a multi-layered tube having a substantially cylindrical outer surface wherein the expanded metal comprises a multiplicity of openings and the substantially cylindrical outer surface comprises two grooves, each of which is a circumferential groove which does not cut the expanded metal, the two circumferential grooves being offset from the midplane of the tubular filter so that only one of the two circumferential grooves is aligned with the circumferential ring of apertures of the housing when the tubular filter is received in the chamber irrespective of which of the two possible orientations the tubular filter has when received in the chamber, each circumferential groove allowing the apertures of the housing to function as an exit for gases generated by detonation of the explosive charge when the circumferential groove is aligned with the circumferential ring of apertures of the housing, each circumferential groove having a width such that when the circumferential groove is aligned with the circumferential ring of apertures of the housing, the circumferential groove is over the apertures even if all tolerances affecting the location of the circumferential groove are in one direction. 2. The tubular filter of claim 1 wherein each of the two circumferential grooves has an arcuate cross section. 3. The tubular filter of claim 1 wherein each of the two circumferential grooves is formed in the expanded metal before the expanded metal is rolled on itself. 4. An assembly comprising: (a) a housing for an explosive charge of an airbag inflator, said housing having (A) a chamber for receiving (i) a tubular filter and (ii) the explosive charge, and (B) a circumferential ring of apertures for allowing gases generated by detonation of the explosive charge to exit the chamber, said circumferential ring of apertures being offset from the midplane of the chamber and said tubular filter being receivable in said chamber in two possible orientations; and(b) a tubular filter according to claim 1 within the chamber in one of the two possible orientations;wherein, irrespective of which of the two possible orientations the tubular filter has within the chamber, only one of the two circumferential grooves of the tubular filter is aligned with the circumferential ring of apertures of the housing.

이 특허에 인용된 특허 (38) 인용/피인용 타임라인 분석

Ward Alan J. (North Ogden UT) Letendre Guy R. (Ogden UT) Miller Harry M. (Ogden UT) Lindsey David W. (Ogden UT) Olson Brent K. (Clearfield UT) Jordan Michael P. (South Weber UT), Air bag filter and seal arrangement.
상세보기
Donachiue James P. (28 Helene St. ; Apt. 804 Mississauga ; Ontario CAX L5G 3B7), Air prefilter.
상세보기
Smith, Bradley W., Airbag inflator diffuser system and method of manufacture.
상세보기
Smith, Jeffrey E., Apparatus and method of manufacturing expanded sheet metal.
상세보기
Smith Bradley W. ; Larsen Alan R., Chemical cooling of airbag inflation gases.
상세보기
Strasser Robert A. (Livonia MI) Goch Stephen W. (Northville MI), Container for gas generating propellant.
상세보기
Rice Patrick E. (Winthrop Harbor IL), Expanded metal filter support structure.
상세보기
Faigle Ernst M. (Imlay City MI) Semchena John H. (Royal Oak MI), Filter assembly for airbag inflator.
상세보기
Ruger Helmut (Pfaffen-Schwabenheim DEX) Karbachsch Massoud (Gottingen DEX), Filter cartridge or filter module consisting of flexible deep filter material.
상세보기
Kraft Josef (Berg DEX) Scheiderer Gerrit (Furth DEX), Filter device for filtering a gas flow.
상세보기
Jackson, Scott; Lewis, Robert E.; Smith, Kevin; Smith, Gary; Lang, Gregory J., Filter for airbag inflator using variable expanded metal.
상세보기
Hardenburg,Robert M., Filter with locating feature.
상세보기
Lowe William G. (Ogden UT) Moore Walter A. (Ogden UT) Rink Linda M. (Liberty UT), Filtration in hybrid inflators.
상세보기
Cabrera Raul, Filtration system for gas generators.
상세보기
Cheal, Blake L.; Kemp, John D.; Hammer, Steve, Gas generant filter assemblies.
상세보기
Seigo Taguchi JP; Hiroyuki Ochi JP; Kenji Sako JP; Yoshiyuki Kishino JP, Gas generator.
상세보기
Tanaka Koji,JPX ; Saso Takashi,JPX ; Nagahashi Ken-ichi,JPX ; Taguchi Seigo,JPX, Gas generator for an air bag.
상세보기
Quioc,Eduardo L., Inflator.
상세보기
Hock Christopher (Uintah UT) Rink Linda M. (Liberty UT) Kottke Kurt E. (Bountiful UT) Philpot Paul (Layton UT), Inflator filter made of wrapped mesh.
상세보기
Cabrera Raul ; Grzelczyk Cezary, Inflator for use with gas generant compositions containing guanidines.
상세보기
Jordan Michael P. ; Hock Christopher ; Cox Matthew A. ; Ward Alan J., Internal structure for a two-walled inflator.
상세보기
Wallis Bernard J. (25315 Kean Ave. Dearborn MI 48124), Method and apparatus for cutting corrugated strip.
상세보기
Goda Yoshio,JPX ; Ogawa Masahiko,JPX ; Kobayashi Hiroyuki,JPX ; Nakatsuka Saburo,JPX, Method and apparatus for manufacturing expanded mesh sheet and battery using this expanded mesh sheet.
상세보기
Raley Garland E. (Terre Haute IN) Spear Dean M. (Terre Haute IN), Method of fabricating a cylindrical multilayer screen.
상세보기
Fedor ; Robert J. ; Ogden ; Cameron S., NO.sub.x reduction catalyst for internal combustion engine emission control.
상세보기
Rice Patrick E., Non-blocking filter.
상세보기
Pasch Roger M. (Windsor WI) Langenecker Kenneth C. (Fall River WI), Paint arrestor formed from slit sheet material.
상세보기
Amano,Hirosato, Powder filling method, powder filling device, and powder filling nozzle.
상세보기
Maus, Wolfgang, Process for producing a particle filter.
상세보기
Ishida Nobuyoshi (Kure JPX) Nagashima Toshiharu (Kure JPX) Miyake Katsutaro (Kure JPX), Process of continuously producing plate-shaped catalyst and system therefor.
상세보기
Hunter Richard H. (New South Wales AUX) Heins Karl (New South Wales AUX), Production of expanded metal parts.
상세보기
Philpot Paul T. (Layton UT), Rotary swaging of gas generator filters.
상세보기
Smith Bradley W. (Ogden UT) Rink Linda M. (Liberty UT), Spiral wrapped gas generator filter.
상세보기
Jackson Scott A. ; Philpot Paul ; Smith Bradley W., Spiral wrapped inner tube for gas generator filter.
상세보기
Armstrong ; III Charles W. (Huntsville UT) Rink Linda M. (Liberty UT) Hatt Wesley L. (Centerville UT) Parker Todd S. (Centerville UT) Fulmer Brian H. (Farr West UT), Treatment of inflatable restraint system inflator particulate-containing gas with expanded metal.
상세보기
Fulmer Brian H. (Farr West UT) Parker Todd S. (Centerville UT), Varying permeability filter for airbag inflator.
상세보기
Armstrong ; III C. Wallace, Vehicle safety restraint system.
상세보기
Philpot Paul T. ; Lindsey David W. ; Jackson Scott A., Wrapped gas generant cartridge.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

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

연합인증

[미국특허] Expanded metal filters 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (38) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

[미국특허] Expanded metal filters 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (38) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허 더보기

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

활용도 Top5 특허