comprising hollow piston valves

Industry

CPC
B63C2011/2218

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B63Ships B63CLAUNCHING, 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

Current Industry

B63C2011/2218comprising hollow piston valves

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Underwater breathing device
- Patent number 11,787,519
- Issue date Oct 17, 2023
- Zachary William Rupp
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
First stage pressure reducing valve having a tubular plug, particul...
- Patent number 7,398,794
- Issue date Jul 15, 2008
- Scubapro Europe SRL
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Valve for underwater aqualung supplying devices
- Patent number 6,725,861
- Issue date Apr 27, 2004
- Scubapro Europe S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Pressure reducing valve
- Patent number 6,634,378
- Issue date Oct 21, 2003
- Scubapro Europe S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Combined pressure reducing and charging valve
- Patent number 6,105,632
- Issue date Aug 22, 2000
- Interspiro, AB
- Pierre Buhlmann
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
First reducing stage for a two-stage regulator
- Patent number 5,775,368
- Issue date Jul 7, 1998
- Stefano Morino
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Freeze resistant liquid filled first stage scuba regulator
- Patent number 5,685,297
- Issue date Nov 11, 1997
- Manfred Schuler
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
First stage pressure regulator with flow around seat
- Patent number 5,509,407
- Issue date Apr 23, 1996
- Manfred Schuler
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Lightweight breathing device
- Patent number 5,386,824
- Issue date Feb 7, 1995
- Guy S. Nelepka
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
First stage scuba regulator
- Patent number 5,381,825
- Issue date Jan 17, 1995
- Under Sea Industries, Inc.
- Dean R. Garraffa
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
In-line first stage air pressure regulator for use in scuba diving
- Patent number 5,368,022
- Issue date Nov 29, 1994
- Paul M. Wagner
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Lightweight breathing device
- Patent number 5,209,224
- Issue date May 11, 1993
- Guy S. Nelepka
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Valve for regulators in self-contained underwater breathing apparatus
- Patent number 5,190,030
- Issue date Mar 2, 1993
- Scubapro Europe S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Lightweight breathing device
- Patent number 5,099,835
- Issue date Mar 31, 1992
- Guy S. Nelepka
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Process and expander for supplying respiratory gas to an underwater...
- Patent number 5,038,774
- Issue date Aug 13, 1991
- La Spirotechnique Industrielle et Commerciale
- Jean-Marie Chabert
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Lightweight breathing device
- Patent number 4,928,686
- Issue date May 29, 1990
- Guy S. Nelepka
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Pressure regulator
- Patent number 4,266,538
- Issue date May 12, 1981
- General Diving Corporation
- Heinz Ruchti
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Environmental first stage scuba regulator
- Patent number 4,230,140
- Issue date Oct 28, 1980
- Under Sea Industries, Inc.
- Dennis L. Hart
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Breathing apparatus with improved regulator particularly for under...
- Patent number 4,192,298
- Issue date Mar 11, 1980
- La Spirotechnique Industrielle et Commerciale
- Lugi Ferraro
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Regulator first stage for underwater diving
- Patent number 4,015,630
- Issue date Apr 5, 1977
- Pittman Products, Inc.
- Boris L. Contreras
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
3719160
- Patent number 3,719,160
- Issue date Mar 6, 1973
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE VESSEL, REGULATOR AND APPARATUS FOR STORING FLUIDS
- Publication number 20230302304
- Publication date Sep 28, 2023
- Jarvis B. Jenkins
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
UNDERWATER BREATHING DEVICE
- Publication number 20220081082
- Publication date Mar 17, 2022
- Zachary William Rupp
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
First stage pressure regulator with threshold actuation
- Publication number 20210331773
- Publication date Oct 28, 2021
- MARES S.P.A.
- Sergio Angelini
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
First Stage Pressure Reducing Valve Having A Tubular Plug, Particul...
- Publication number 20080236587
- Publication date Oct 2, 2008
- SCUBAPRO EUROPE S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
First stage pressure reducing valve having a tubular plug, particul...
- Publication number 20030221726
- Publication date Dec 4, 2003
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Pressure reducing valve
- Publication number 20020088495
- Publication date Jul 11, 2002
- Roberto Semeia
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

comprising hollow piston valves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Underwater breathing device

First stage pressure reducing valve having a tubular plug, particul...

Valve for underwater aqualung supplying devices

Pressure reducing valve

Combined pressure reducing and charging valve

First reducing stage for a two-stage regulator

Freeze resistant liquid filled first stage scuba regulator

First stage pressure regulator with flow around seat

Lightweight breathing device

First stage scuba regulator

In-line first stage air pressure regulator for use in scuba diving

Lightweight breathing device

Valve for regulators in self-contained underwater breathing apparatus

Lightweight breathing device

Process and expander for supplying respiratory gas to an underwater...

Lightweight breathing device

Pressure regulator

Environmental first stage scuba regulator

Breathing apparatus with improved regulator particularly for under...

Regulator first stage for underwater diving

3719160

Patents Applicationslast 30 patents

PORTABLE VESSEL, REGULATOR AND APPARATUS FOR STORING FLUIDS

UNDERWATER BREATHING DEVICE

First stage pressure regulator with threshold actuation

First Stage Pressure Reducing Valve Having A Tubular Plug, Particul...

First stage pressure reducing valve having a tubular plug, particul...

Pressure reducing valve