GB191102638A - Improvements in Apparatus for use by Persons Working in Irrespirable Atmospheres or Under Water. - Google Patents

Improvements in Apparatus for use by Persons Working in Irrespirable Atmospheres or Under Water.

Info

Publication number
GB191102638A
GB191102638A GB191102638DA GB191102638A GB 191102638 A GB191102638 A GB 191102638A GB 191102638D A GB191102638D A GB 191102638DA GB 191102638 A GB191102638 A GB 191102638A
Authority
GB
United Kingdom
Prior art keywords
trays
irrespirable
atmospheres
under water
gas
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
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siebe Gorman and Co Ltd
Original Assignee
Siebe Gorman and Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siebe Gorman and Co Ltd filed Critical Siebe Gorman and Co Ltd
Application granted granted Critical
Publication of GB191102638A publication Critical patent/GB191102638A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B19/00—Cartridges with absorbing substances for respiratory apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

2638. Davis, R. H., and Siebe, Gorman, & Co. Feb. 1. Respirators. - In apparatus employed by persons working in irrespirable atmospheres, or under water, the caustic soda or potash for absorbing the carbonic acid gas is arranged on trays or drawers g sliding in a chamber a, which is provided with a hinged door c. The door is provided with a lining of rubber &c., and is pressed against the ends of the trays so as to form an air-tight joint. Gaps l, Fig. 3, are provided at alternate ends of the trays so that the gas is caused to take a tortuous path over the caustic alkali. The chamber a is provided with grooves or fillets k for holding the trays, and with inlet and outlet fittings c, f for the gas. The absorbing-material is kept in position by gauze covers i, Fig. 3.
GB191102638D 1911-02-01 1911-02-01 Improvements in Apparatus for use by Persons Working in Irrespirable Atmospheres or Under Water. Expired GB191102638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191102638T 1911-02-01

Publications (1)

Publication Number Publication Date
GB191102638A true GB191102638A (en) 1911-04-27

Family

ID=32496136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191102638D Expired GB191102638A (en) 1911-02-01 1911-02-01 Improvements in Apparatus for use by Persons Working in Irrespirable Atmospheres or Under Water.

Country Status (1)

Country Link
GB (1) GB191102638A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747680C (en) * 1937-04-30 1944-10-09 Refillable container for carbon dioxide absorption cartridges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747680C (en) * 1937-04-30 1944-10-09 Refillable container for carbon dioxide absorption cartridges

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