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Respirator cartridge with sealing fit test structure and method of use 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A62B-009/04
  • A62B-007/10
  • A62B-019/00
  • A62B-023/02
출원번호 US-0098792 (1993-07-28)
발명자 / 주소
  • Osendorf Richard J. (West St. Paul MN) Lee David W. (Apple Valley MN)
출원인 / 주소
  • Donaldson Company, Inc. (Minneapolis MN 02)
인용정보 피인용 횟수 : 79  인용 특허 : 0

초록 ▼

A respirator cartridge is disclosed including a gas cartridge and a particulate cartridge. The gas cartridge is joined to the particulate cartridge with a double-sided adhesive seal including a closed cell foam central portion. The particulate cartridge is provided with a plenum defining an air inle

대표청구항 ▼

A respirator cartridge comprising: a first cartridge housing construction defining a passageway for air; a first filter arrangement disposed in the first cartridge housing construction for filtering air passing through the passageway of the first cartridge housing construction; a seal member includi

이 특허를 인용한 특허 (79)

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  7. Davidson, Aaron Samuel; Hitchcock, Robin Garth; Eves, Matthew; Worboys, David John; Lynch, Susan Robyn, Cushion for patient interface.
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  9. Davidson, Aaron Samuel; Hitchcock, Robin Garth; Eves, Matthew; Worboys, David John; Lynch, Susan Robyn, Cushion for patient interface.
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  10. Davidson, Aaron Samuel; Hitchcock, Robin Garth; Eves, Matthew; Worboys, David John; Lynch, Susan Robyn, Cushion for patient interface.
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  11. Davidson, Aaron Samuel; Hitchcock, Robin Garth; Eves, Matthew; Worboys, David John; Lynch, Susan Robyn, Cushion for patient interface.
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  12. Davidson, Aaron Samuel; Hitchcock, Robin Garth; Eves, Matthew; Worboys, David John; Lynch, Susan Robyn, Cushion for patient interface.
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  13. Davidson, Aaron Samuel; Hitchcock, Robin Garth; Eves, Matthew; Worboys, David John; Lynch, Susan Robyn, Cushion for patient interface.
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  23. Kishkovich, Oleg P.; Kinkead, Devon; Grayfer, Anatoly; Goodwin, William M.; Ruede, David, Filters employing both acidic polymers and physical-adsorption media.
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