GB1455525A - Feeding devices for breathing masks - Google Patents

Feeding devices for breathing masks

Info

Publication number
GB1455525A
GB1455525A GB1825774A GB1825774A GB1455525A GB 1455525 A GB1455525 A GB 1455525A GB 1825774 A GB1825774 A GB 1825774A GB 1825774 A GB1825774 A GB 1825774A GB 1455525 A GB1455525 A GB 1455525A
Authority
GB
United Kingdom
Prior art keywords
tube
cap
sleeve
april
feeding devices
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
GB1825774A
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of GB1455525A publication Critical patent/GB1455525A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/086—Adaptations for consuming refreshments without unmasking

Abstract

1455525 Respiratory masks DRAGERWERK AG 25 April 1974 [27 April 1973] 18257/74 Heading AST A feeding tube 2, 4, for gas tight location in an aperture in the wall of a breathing mask has its outer end closed by a threaded cap 9 which is secured against loosening by an elastic sleeve 10 which surrounds the tube and bears against the peripheries of the cap 9 and the tube. For removal or application of the cap 9 the sleeve 10 is folded back on itself on the tube. The cap 9 is held rotatably captive by a strip 11 made in one piece with the sleeve 10. A flap valve 7 is disposed at the inner end of the tube.
GB1825774A 1973-04-27 1974-04-25 Feeding devices for breathing masks Expired GB1455525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2321344A DE2321344A1 (en) 1973-04-27 1973-04-27 DEVICE FOR SUPPLYING FOOD FOR WEARERS OF RESPIRATORY MASKS

Publications (1)

Publication Number Publication Date
GB1455525A true GB1455525A (en) 1976-11-10

Family

ID=5879441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1825774A Expired GB1455525A (en) 1973-04-27 1974-04-25 Feeding devices for breathing masks

Country Status (5)

Country Link
DE (1) DE2321344A1 (en)
FR (1) FR2227024B3 (en)
GB (1) GB1455525A (en)
IL (1) IL44681A (en)
IT (1) IT1005618B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1609506A1 (en) * 2004-06-23 2005-12-28 Dräger Aerospace GmbH Passenger oxygen mask
CN111840843A (en) * 2020-07-03 2020-10-30 军事科学院系统工程研究院军需工程技术研究所 Gas mask with safe diet function

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694065B1 (en) * 1992-07-24 1994-09-30 Giat Ind Sa Quick and removable waterproof connection device for the relative pressure circulation of liquid or pasty products through a separating wall and apparatus using it.
DE20004836U1 (en) 2000-03-08 2001-07-19 Auergesellschaft Gmbh Feeding arrangement for respiratory masks for food and drink intake in use
DE10012701B4 (en) 2000-03-08 2004-07-22 Auergesellschaft Gmbh Food supply device for a respirator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1609506A1 (en) * 2004-06-23 2005-12-28 Dräger Aerospace GmbH Passenger oxygen mask
CN111840843A (en) * 2020-07-03 2020-10-30 军事科学院系统工程研究院军需工程技术研究所 Gas mask with safe diet function
CN111840843B (en) * 2020-07-03 2021-06-08 军事科学院系统工程研究院军需工程技术研究所 Gas mask with safe diet function

Also Published As

Publication number Publication date
FR2227024A1 (en) 1974-11-22
DE2321344A1 (en) 1974-11-07
IL44681A (en) 1976-11-30
IT1005618B (en) 1976-09-30
IL44681A0 (en) 1974-06-30
FR2227024B3 (en) 1977-02-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee