GB1211268A - Under-water diving equipment - Google Patents

Under-water diving equipment

Info

Publication number
GB1211268A
GB1211268A GB6061568A GB6061568A GB1211268A GB 1211268 A GB1211268 A GB 1211268A GB 6061568 A GB6061568 A GB 6061568A GB 6061568 A GB6061568 A GB 6061568A GB 1211268 A GB1211268 A GB 1211268A
Authority
GB
United Kingdom
Prior art keywords
mouthpiece
helmet
air
diving equipment
valves
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
GB6061568A
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.)
Bioengionics Inc
Original Assignee
Bioengionics Inc
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 Bioengionics Inc filed Critical Bioengionics Inc
Priority to GB6061568A priority Critical patent/GB1211268A/en
Publication of GB1211268A publication Critical patent/GB1211268A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

1,211,268. Diving equipment. BIOENGIONICS Inc. 19 Dec., 1968, No. 60615/68. Heading B7U. Diving equipment comprises a rigid helmet 10, a source 34 of pressurized air connected by a first conduit to a transparent mark 14 and to ear cups 26 on the helmet and by a second conduit to a mouthpiece 56, valves controlling the flow in the conduits and discharge valves 18, 170 mounted on the mask and mouthpiece. The helmet is not water-tight and has a release valve 24. Mask 14 and ear cups 26 hinged on the helmet are water tight and are connected by hoses 36, 38 in the helmet coupling 30, and hose 32 to air tank 34. Mouthpiece 56 is connected by hose 64 to tank 34. Valves responsive to the external water pressure control the air flow into each ear cup. Mouthpiece 56 has a control valve (150, Fig. 3, not shown), a diaphragm (156) with a spring loaded button on one side exposed to the sea and a bracket (164) connected to a spring loaded valve (162) in the air supply inlet (162) to the mouthpiece. A compressed air cartridge (63) is positioned in the mouthpiece.
GB6061568A 1968-12-19 1968-12-19 Under-water diving equipment Expired GB1211268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6061568A GB1211268A (en) 1968-12-19 1968-12-19 Under-water diving equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6061568A GB1211268A (en) 1968-12-19 1968-12-19 Under-water diving equipment

Publications (1)

Publication Number Publication Date
GB1211268A true GB1211268A (en) 1970-11-04

Family

ID=10485821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6061568A Expired GB1211268A (en) 1968-12-19 1968-12-19 Under-water diving equipment

Country Status (1)

Country Link
GB (1) GB1211268A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135198A (en) * 1983-02-16 1984-08-30 Siebe Gorman & Co Ltd Facemasks for breathing apparatus
WO1986005461A1 (en) * 1985-03-12 1986-09-25 Alan Krasberg Emergency breathing apparatus for divers
US10828452B2 (en) 2014-09-16 2020-11-10 Fisher & Paykel Healthcare Limited Intramold headgear
US10874814B2 (en) 2014-09-16 2020-12-29 Fisher & Paykel Healthcare Limited Headgear assemblies and interface assemblies with headgear
US11253668B2 (en) 2016-03-16 2022-02-22 Fisher & Paykel Healthcare Limited Strap assembly, strap connector, headgear, headgear assembly, method of forming headgear, tubular connector, patient interface and method of joining straps
US11607518B2 (en) 2016-03-16 2023-03-21 Fisher & Paykel Healthcare Limited Directional lock for interface headgear arrangement
US11648365B2 (en) 2014-09-19 2023-05-16 Fisher & Paykel Healthcare Limited Headgear assemblies and interface assemblies with headgear
US11806452B2 (en) 2012-08-08 2023-11-07 Fisher & Paykel Healthcare Limited Headgear for patient interface
US11819618B2 (en) 2016-03-16 2023-11-21 Fisher & Paykel Healthcare Limited Intra-mould substrate
US11865263B2 (en) 2009-12-23 2024-01-09 Fisher & Paykel Healthcare Limited Patient interface and headgear
US11878119B2 (en) 2018-03-16 2024-01-23 Fisher & Paykel Healthcare Limited Headgear with lock disengagement mechanism
US11986595B2 (en) 2017-12-21 2024-05-21 Fisher & Paykel Healthcare Limited Respiratory mask system

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135198A (en) * 1983-02-16 1984-08-30 Siebe Gorman & Co Ltd Facemasks for breathing apparatus
WO1986005461A1 (en) * 1985-03-12 1986-09-25 Alan Krasberg Emergency breathing apparatus for divers
GB2183163A (en) * 1985-03-12 1987-06-03 Alan Krasberg Emergency breathing apparatus for divers
US11865263B2 (en) 2009-12-23 2024-01-09 Fisher & Paykel Healthcare Limited Patient interface and headgear
US11806452B2 (en) 2012-08-08 2023-11-07 Fisher & Paykel Healthcare Limited Headgear for patient interface
US10874814B2 (en) 2014-09-16 2020-12-29 Fisher & Paykel Healthcare Limited Headgear assemblies and interface assemblies with headgear
US11813384B2 (en) 2014-09-16 2023-11-14 Fisher & Paykel Healthcare Limited Intramold headgear
US10828452B2 (en) 2014-09-16 2020-11-10 Fisher & Paykel Healthcare Limited Intramold headgear
US11648365B2 (en) 2014-09-19 2023-05-16 Fisher & Paykel Healthcare Limited Headgear assemblies and interface assemblies with headgear
US11607518B2 (en) 2016-03-16 2023-03-21 Fisher & Paykel Healthcare Limited Directional lock for interface headgear arrangement
US11253668B2 (en) 2016-03-16 2022-02-22 Fisher & Paykel Healthcare Limited Strap assembly, strap connector, headgear, headgear assembly, method of forming headgear, tubular connector, patient interface and method of joining straps
US11819620B2 (en) 2016-03-16 2023-11-21 Fisher & Paykel Healthcare Limited Directional lock for interface headgear arrangement
US11819618B2 (en) 2016-03-16 2023-11-21 Fisher & Paykel Healthcare Limited Intra-mould substrate
US11850365B2 (en) 2016-03-16 2023-12-26 Fisher & Paykel Healthcare Limited Strap assembly, strap connector, headgear, headgear assembly, method of forming headgear, tubular connector, patient interface and method of joining straps
US11986595B2 (en) 2017-12-21 2024-05-21 Fisher & Paykel Healthcare Limited Respiratory mask system
US11878119B2 (en) 2018-03-16 2024-01-23 Fisher & Paykel Healthcare Limited Headgear with lock disengagement mechanism

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees