DE2555873A1 - Unterwasser-atemgeraet - Google Patents

Unterwasser-atemgeraet

Info

Publication number
DE2555873A1
DE2555873A1 DE19752555873 DE2555873A DE2555873A1 DE 2555873 A1 DE2555873 A1 DE 2555873A1 DE 19752555873 DE19752555873 DE 19752555873 DE 2555873 A DE2555873 A DE 2555873A DE 2555873 A1 DE2555873 A1 DE 2555873A1
Authority
DE
Germany
Prior art keywords
valve
chamber
gas
pressure
exhaust
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.)
Withdrawn
Application number
DE19752555873
Other languages
German (de)
English (en)
Inventor
John R Colston
Wilbur J Neill
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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
Priority claimed from US05/531,845 external-priority patent/US3968794A/en
Priority claimed from US05/531,849 external-priority patent/US3968795A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DE2555873A1 publication Critical patent/DE2555873A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/12—Diving masks
    • B63C11/14—Diving masks with forced air supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE19752555873 1974-12-11 1975-12-11 Unterwasser-atemgeraet Withdrawn DE2555873A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/531,845 US3968794A (en) 1974-12-11 1974-12-11 Underwater breathing apparatus
US05/531,849 US3968795A (en) 1974-12-11 1974-12-11 Underwater breathing apparatus

Publications (1)

Publication Number Publication Date
DE2555873A1 true DE2555873A1 (de) 1976-06-16

Family

ID=27063648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752555873 Withdrawn DE2555873A1 (de) 1974-12-11 1975-12-11 Unterwasser-atemgeraet

Country Status (8)

Country Link
JP (1) JPS5183398A (sv)
AU (1) AU501801B2 (sv)
DE (1) DE2555873A1 (sv)
FR (1) FR2294082A1 (sv)
GB (1) GB1521757A (sv)
MX (1) MX3079E (sv)
NO (1) NO140294C (sv)
SE (1) SE7513925L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284075A (en) * 1978-06-17 1981-08-18 Alan Krasberg Diving headgear for use in return-line diving systems
GB2427366A (en) * 2005-06-21 2006-12-27 Alex Deas Fault tolerant fail safe rebreather control device and method
US10004924B1 (en) 2007-12-20 2018-06-26 Paragon Space Development Corporation Hazardous-environment diving systems
US8555884B2 (en) * 2007-12-20 2013-10-15 Paragon Space Development Corporation Hazardous-environmental diving systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL212391A (sv) * 1955-12-02 1900-01-01
US3595226A (en) * 1968-01-19 1971-07-27 Air Reduction Regulated breathing system
US3547146A (en) * 1968-12-09 1970-12-15 Agonic Eng Inc Exhaust valve for diver's helmet
US3841348A (en) * 1969-06-12 1974-10-15 Westinghouse Electric Corp Fluid pressure control apparatus
US3802427A (en) * 1971-11-12 1974-04-09 Taylor Diving & Salvage Co Closed circuit, free-flow underwater breathing system
FR2216167B3 (sv) * 1973-01-31 1976-01-30 Spirotechnique Fr

Also Published As

Publication number Publication date
SE7513925L (sv) 1976-06-14
JPS5183398A (sv) 1976-07-21
NO754073L (sv) 1976-06-14
FR2294082A1 (fr) 1976-07-09
AU501801B2 (en) 1979-06-28
MX3079E (es) 1980-03-29
NO140294C (no) 1979-08-08
NO140294B (no) 1979-04-30
GB1521757A (en) 1978-08-16
AU8659275A (en) 1977-05-19

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
8139 Disposal/non-payment of the annual fee