An Automatic Analog Breathing System for Multicell Pressure Suits

An Automatic Analog Breathing System for Multicell Pressure Suits PDF Author: Otto Schueller
Publisher:
ISBN:
Category : Boyle's law
Languages : en
Pages : 26

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Book Description
The design criteria for an oxygen regulator for multicell pressure suits, such as the Boyle's Law Suit, are analyzed. On the latest models of the Boyle's Law Suit the conventional breathing bladder in the thorax area was omitted to reduce vulnerability and fire hazard. The volume changes of the body during breathing are compensated by equivalent volume changes of the gas in the closed cells of the suit. If a conventional oxygen regulator is used, the wearer must work to compress the gas in the closed cells. An oxygen regulator is proposed that uses the energy stored in compressed oxygen to do the necessary compression work on the gas in the closed cells of the suit, and to relieve the wearer from fatiguing breathing effort. A pressure sensor in the chest area or the slight pressure fluctuations during breathing can be used to produce simultaneous breathing pressure changes equivalent or approximate to the gas pressure changes in the closed cells or tubes of the suit. This type of regulator also permits considerable reduction of the cell volume and bulk of the suit. (Author).

An Automatic Analog Breathing System for Multicell Pressure Suits

An Automatic Analog Breathing System for Multicell Pressure Suits PDF Author: Otto Schueller
Publisher:
ISBN:
Category : Boyle's law
Languages : en
Pages : 26

Get Book Here

Book Description
The design criteria for an oxygen regulator for multicell pressure suits, such as the Boyle's Law Suit, are analyzed. On the latest models of the Boyle's Law Suit the conventional breathing bladder in the thorax area was omitted to reduce vulnerability and fire hazard. The volume changes of the body during breathing are compensated by equivalent volume changes of the gas in the closed cells of the suit. If a conventional oxygen regulator is used, the wearer must work to compress the gas in the closed cells. An oxygen regulator is proposed that uses the energy stored in compressed oxygen to do the necessary compression work on the gas in the closed cells of the suit, and to relieve the wearer from fatiguing breathing effort. A pressure sensor in the chest area or the slight pressure fluctuations during breathing can be used to produce simultaneous breathing pressure changes equivalent or approximate to the gas pressure changes in the closed cells or tubes of the suit. This type of regulator also permits considerable reduction of the cell volume and bulk of the suit. (Author).

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 384

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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Official Gazette of the United States Patent Office

Official Gazette of the United States Patent Office PDF Author: United States. Patent Office
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 1976

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Aerospace Medicine and Biology

Aerospace Medicine and Biology PDF Author:
Publisher:
ISBN:
Category : Aviation medicine
Languages : en
Pages : 888

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Book Description
A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA).

Index of Patents Issued from the United States Patent Office

Index of Patents Issued from the United States Patent Office PDF Author: United States. Patent Office
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ISBN:
Category : Patents
Languages : en
Pages : 1846

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Government Reports Annual Index

Government Reports Annual Index PDF Author:
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ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 710

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U.S. Government Research and Development Reports Index

U.S. Government Research and Development Reports Index PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 728

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Government Reports Index

Government Reports Index PDF Author:
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ISBN:
Category : Government publications
Languages : en
Pages : 732

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U.S. Government Research & Development Reports

U.S. Government Research & Development Reports PDF Author:
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ISBN:
Category : Science
Languages : en
Pages : 1208

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U. S. Government Research and Development Reports

U. S. Government Research and Development Reports PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1214

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