BR7700944A - Valvula e valvula de escape e conjunto de valvula incorporando a mesma - Google Patents

Valvula e valvula de escape e conjunto de valvula incorporando a mesma

Info

Publication number
BR7700944A
BR7700944A BR7700944A BR7700944A BR7700944A BR 7700944 A BR7700944 A BR 7700944A BR 7700944 A BR7700944 A BR 7700944A BR 7700944 A BR7700944 A BR 7700944A BR 7700944 A BR7700944 A BR 7700944A
Authority
BR
Brazil
Prior art keywords
valve
same
assembly incorporating
exhaust
valve assembly
Prior art date
Application number
BR7700944A
Other languages
English (en)
Inventor
A Copson
Original Assignee
A Copson
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 GB6042/76A external-priority patent/GB1578016A/en
Application filed by A Copson filed Critical A Copson
Publication of BR7700944A publication Critical patent/BR7700944A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • 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
    • B63C11/18—Air supply
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/907—Vacuum-actuated valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/908—Respirator control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/2036—Underwater
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • Y10T137/2546—Vacuum or suction pulsator type [e.g., milking machine]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2564—Plural inflows
    • Y10T137/2572—One inflow supplements another
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7835—Valve seating in direction of flow
    • Y10T137/7836—Flexible diaphragm or bellows reactor

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Safety Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
BR7700944A 1976-02-16 1977-02-16 Valvula e valvula de escape e conjunto de valvula incorporando a mesma BR7700944A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB6042/76A GB1578016A (en) 1976-02-16 1976-02-16 Exhaust valve
GB767176 1976-02-26
GB1978776 1976-05-13

Publications (1)

Publication Number Publication Date
BR7700944A true BR7700944A (pt) 1977-10-18

Family

ID=27254751

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700944A BR7700944A (pt) 1976-02-16 1977-02-16 Valvula e valvula de escape e conjunto de valvula incorporando a mesma

Country Status (8)

Country Link
US (1) US4161947A (pt)
BR (1) BR7700944A (pt)
DK (1) DK64177A (pt)
EG (1) EG13866A (pt)
ES (1) ES455932A1 (pt)
IE (1) IE44345B1 (pt)
IN (1) IN147650B (pt)
NO (1) NO147963C (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32553E (en) * 1978-11-29 1987-12-08 Exhalation valve assembly
US4241756A (en) * 1978-11-29 1980-12-30 C. R. Bard, Inc. Exhalation valve assembly
US7699449B2 (en) * 2003-06-20 2010-04-20 Seiko Epson Corporation Liquid injection apparatus and method for driving the same
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
RU2577818C1 (ru) * 2014-10-16 2016-03-20 Дмитрий Николаевич Пономарёв Водолазный дыхательный автомат

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563665A (en) * 1948-04-30 1951-08-07 Comptoir Textiles Artificiels Valve
US2677390A (en) * 1949-03-03 1954-05-04 Permutit Co Diaphragm valve
US3260278A (en) * 1963-06-14 1966-07-12 Scope Ind Inc Regulating valve having removable valve unit
US3481333A (en) * 1966-03-31 1969-12-02 Automatic Sprinkler Corp Inhalation-exhalation regulator system with suction control
US3766933A (en) * 1970-07-27 1973-10-23 Broughton Corp Rolling diaphragm vacuum control
US3924618A (en) * 1971-11-12 1975-12-09 Taylor Diving & Salvage Co Closed circuit, free-flow, underwater breathing system
US3859994A (en) * 1972-06-29 1975-01-14 Aga Ab Diving equipment
US3968794A (en) * 1974-12-11 1976-07-13 Westinghouse Electric Corporation Underwater breathing apparatus
US4037594A (en) * 1976-04-26 1977-07-26 The United States Of America As Represented By The Secretary Of The Navy Exhaust regulator valve for push-pull diving system

Also Published As

Publication number Publication date
IN147650B (pt) 1980-05-17
IE44345B1 (en) 1981-10-21
EG13866A (en) 1983-03-31
NO770483L (no) 1977-08-17
NO147963C (no) 1983-07-13
DK64177A (da) 1977-08-17
IE44345L (en) 1977-08-16
ES455932A1 (es) 1978-05-01
NO147963B (no) 1983-04-05
US4161947A (en) 1979-07-24

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