GB1432872A - Valve assembly for controlling air supply for diving and submarine work - Google Patents

Valve assembly for controlling air supply for diving and submarine work

Info

Publication number
GB1432872A
GB1432872A GB3202873A GB3202873A GB1432872A GB 1432872 A GB1432872 A GB 1432872A GB 3202873 A GB3202873 A GB 3202873A GB 3202873 A GB3202873 A GB 3202873A GB 1432872 A GB1432872 A GB 1432872A
Authority
GB
United Kingdom
Prior art keywords
air
pressure
diver
valve
valve assembly
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
GB3202873A
Other languages
English (en)
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.)
Nemrod Metzeler SA
Original Assignee
Nemrod Metzeler SA
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 Nemrod Metzeler SA filed Critical Nemrod Metzeler SA
Publication of GB1432872A publication Critical patent/GB1432872A/en
Expired 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
    • B63C11/18—Air supply
    • B63C11/22—Air supply carried by diver
    • B63C11/2209—First-stage regulators
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • 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
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7822—Reactor surface closes chamber
    • Y10T137/7823—Valve head in inlet chamber
    • Y10T137/7826—With valve closing bias

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Control Of Fluid Pressure (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
GB3202873A 1972-07-05 1973-07-05 Valve assembly for controlling air supply for diving and submarine work Expired GB1432872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES404538A ES404538A1 (es) 1972-07-05 1972-07-05 Mejoras introducidas en la fabricacion de manorreductores de depresion para buceo.

Publications (1)

Publication Number Publication Date
GB1432872A true GB1432872A (en) 1976-04-22

Family

ID=8461627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3202873A Expired GB1432872A (en) 1972-07-05 1973-07-05 Valve assembly for controlling air supply for diving and submarine work

Country Status (5)

Country Link
US (1) US3920033A (enrdf_load_stackoverflow)
ES (1) ES404538A1 (enrdf_load_stackoverflow)
FR (1) FR2191050A1 (enrdf_load_stackoverflow)
GB (1) GB1432872A (enrdf_load_stackoverflow)
IT (1) IT990930B (enrdf_load_stackoverflow)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1068162B (it) * 1976-10-13 1985-03-21 Technisub Spa Apparecchio di respirazione con erogatore perfezionato..in particolare per impiego subacqueo
US4240458A (en) * 1978-04-26 1980-12-23 Harper-Wyman Company Excess pressure shutoff valve
US4230140A (en) * 1979-01-15 1980-10-28 Under Sea Industries, Inc. Environmental first stage scuba regulator
GB2101533B (en) * 1981-06-04 1985-07-03 Buoyco Controlling ascent of underwater buoyancy apparatus.
USD283740S (en) 1983-03-21 1986-05-06 U.S.D. Corp First stage diving regulator
US4840199A (en) * 1987-11-03 1989-06-20 Brunt Jr Charles D Regulator safety valve
USD313877S (en) 1988-02-22 1991-01-15 Under Sea Industries, Inc. First stage scuba regulator boot
GB8808986D0 (en) * 1988-04-15 1988-05-18 Archambaud C P D Valve
FR2647081B1 (fr) * 1989-05-18 1993-12-24 Spirotechnique Indle Cale Procede et detendeur d'alimentation en gaz respiratoire pour plongeur sous-marin
US5097860A (en) * 1991-01-04 1992-03-24 Dacor Corporation Pressure regulator for underwater breathing apparatus
US5794616A (en) * 1993-11-17 1998-08-18 Cochran Consulting, Inc. Use of multiple gas blends with a dive computer
IT1287785B1 (it) * 1996-05-16 1998-08-18 Htm Sport Spa Riduttore di pressione, per il primo stadio di riduzione degli autorespiratori subacquei bistadio.
FR2774062B1 (fr) * 1998-01-28 2000-06-16 Beuchat France Detendeur de plongee sous-marine, qualifie en eau froide
JP2005093104A (ja) * 2003-09-12 2005-04-07 Aisan Ind Co Ltd 燃料電池システム用レギュレータ
FR2909635B1 (fr) * 2006-12-12 2009-03-06 Jean Michel Onofri Dispositif de flottabilite reglable
US9669911B2 (en) 2014-08-07 2017-06-06 Johnson Outdoors Inc. Regulator having removable first stage orifice body
CA3021082A1 (en) 2016-04-13 2017-10-19 Carleton Life Support Systems, Inc. Semi-closed circuit underwater breathing apparatus ratio regulator
IT201700048221A1 (it) * 2017-05-04 2018-11-04 Mares Spa Primo stadio riduttore per apparecchi subacquei respiratori a due stadi
CN110143267A (zh) * 2019-06-19 2019-08-20 彭亚兵 便携式潜水呼吸器
CN217539625U (zh) * 2022-03-28 2022-10-04 上海荣威塑胶工业有限公司 用于充气产品的恒压阀和充气产品

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147761A (en) * 1961-12-19 1964-09-08 Sportsways Inc Regulator for underwater breathing apparatus
US3495607A (en) * 1964-09-14 1970-02-17 Voit Rubber Corp First stage regulator and reserve valve in common housing

Also Published As

Publication number Publication date
US3920033A (en) 1975-11-18
FR2191050A1 (enrdf_load_stackoverflow) 1974-02-01
IT990930B (it) 1975-07-10
ES404538A1 (es) 1975-06-16

Similar Documents

Publication Publication Date Title
GB1432872A (en) Valve assembly for controlling air supply for diving and submarine work
GB1514078A (en) Pilot-operated valve having constant closing rate
MX159434A (es) Mejoras a valvula estranguladora ajustable para reducir la presion de fluidos
GB1033196A (en) Improvements in self-regulating pitot for regulator valves
GB1390138A (en) Foaming system and foaming device
GB1323143A (en) Regulating systems
GB1429932A (en) Gas flow regulating devices
GB1534435A (en) Pressure control system
GB1444393A (en) Flow control valve
SE7706138L (sv) Flodesregleringsventil
GB922644A (en) Improvements in or relating to fluid pressure controllers
GB1430383A (en) Gas delivery regulators
FR2447573A1 (fr) Detendeur de gaz
GB1470101A (en) Pneumatic pressure regulating devices
GB1003401A (en) Breathing and pressure control system for a pressure suit
GB1089438A (en) Improvements in or relating to fluid flow control valves
ES8103329A1 (es) Un dispositivo de valvula perfeccionado
GB1536176A (en) Valve system
ES8400246A1 (es) Perfeccionamientos en un regulador de descarga de gas respirable.
GB1521757A (en) Underwater breathing apparatus
GB1110292A (en) Improvements in or relating to fluid flow control devices
GB966759A (en) Improvements relating to fluid flow control valves
FR2334031A1 (fr) Detendeur de gaz et systeme deprimogene pour un tel detendeur
GB1203282A (en) Improvements in or relating to fluid flow valves
GB912418A (en) Improvements in or relating to masks

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees