poppet valves

Industry

CPC
B23P15/002

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23POTHER WORKING OF METAL COMBINED OPERATIONS UNIVERSAL MACHINE TOOLS B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass

Current Industry

B23P15/002poppet valves

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for manufacturing hollow, internally cooled valves
- Patent number 11,898,473
- Issue date Feb 13, 2024
- Federal-Mogul Valvetrain GmbH
- Thorsten Matthias
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing engine poppet valve
- Patent number 11,850,690
- Issue date Dec 26, 2023
- NITTAN Corporation
- Ryoichi Yoshino
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a hollow valve for internal combustion engines
- Patent number 11,813,658
- Issue date Nov 14, 2023
- Federal-Mogul Valvetrain GmbH
- Thorsten Matthias
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Poppet valve
- Patent number 11,767,774
- Issue date Sep 26, 2023
- EATON INTELLIGENT POWER LIMITED
- Alberto Aimasso
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welded check valve
- Patent number 11,746,912
- Issue date Sep 5, 2023
- Entegris, Inc.
- John A. Leys
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Poppet, assembly, and methods of assembling and using the same
- Patent number 11,731,219
- Issue date Aug 22, 2023
- Saint-Gobain Performance Plastics Corporation
- Hy B. Nguyen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Poppet valve device, canister vent solenoid and method for improvin...
- Patent number 11,565,355
- Issue date Jan 31, 2023
- ETO Magnetic GmbH
- Matthew Peterson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing a block forged swing check valve body with...
- Patent number 11,480,254
- Issue date Oct 25, 2022
- Crane ChemPharma & Energy Corp.
- Sudhir K. Kulkarni
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welded check valve
- Patent number 11,313,482
- Issue date Apr 26, 2022
- Entegris, Inc.
- John A. Leys
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing engine valve intermediate product with boss...
- Patent number 11,285,570
- Issue date Mar 29, 2022
- NITTAN VALVE CO., LTD.
- Atsuyuki Ichimiya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a hollow valve
- Patent number 11,247,284
- Issue date Feb 15, 2022
- Mahle International GmbH
- Peter Kroos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for cross-wedge rolling poppet valves
- Patent number 11,154,957
- Issue date Oct 26, 2021
- Federal-Mogul Valvetrain GmbH
- Thorsten Matthias
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Poppet valve for internal combustion engine
- Patent number 10,787,939
- Issue date Sep 29, 2020
- Cyclazoom, LLC
- Michael Kipnis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for manufacturing metallic-sodium-filled engine v...
- Patent number 10,677,110
- Issue date Jun 9, 2020
- FUJI HOLLOW VALVE INC.
- Takahiro Karita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Combustion engine intake valve
- Patent number 10,519,820
- Issue date Dec 31, 2019
- Laurian Petru Chirila
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Poppet valve and method for manufacturing same
- Patent number 10,473,002
- Issue date Nov 12, 2019
- Nittan Valve Co., Ltd.
- Maiku Mikami
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Exhaust valve for an internal combustion engine, and a method of st...
- Patent number 10,443,456
- Issue date Oct 15, 2019
- MAN DIESEL & TURBO, FILIAL AF MAN DIESEL & TURBO SE. TYSKLAND
- Harro Andreas Hoeg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Composite sandwich panels for oilfield valve
- Patent number 10,337,627
- Issue date Jul 2, 2019
- Weatherford Technology Holdings, LLC
- Stosch Sabo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multiple parts reed valve and method of manufacturing
- Patent number 10,288,180
- Issue date May 14, 2019
- Barnes Group Inc.
- Jose Ubaldino Rosa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Precision forming method of high-efficiency and near-net hollow val...
- Patent number 10,279,440
- Issue date May 7, 2019
- HUAIJI DENGYUN AUTO-PARTS (HOLDING) CO., LTD.
- Jinping Liu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Highly-viscous substance dispensing method and highly-viscous subst...
- Patent number 10,252,307
- Issue date Apr 9, 2019
- Nittan Valve Co., Ltd.
- Koichi Homma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic ring valve shutters for automatic ring valves and method...
- Patent number 10,145,480
- Issue date Dec 4, 2018
- Nuovo Pignone SRL
- Francesco Buffa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Passive exhaust valve with external torsion spring
- Patent number 9,982,794
- Issue date May 29, 2018
- Tenneco Automotive Operating Company Inc.
- Stephen M. Thomas
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Passive exhaust valve with dual torsion spring
- Patent number 9,982,793
- Issue date May 29, 2018
- Tenneco Automotive Operating Company Inc.
- Stephen M. Thomas
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making a valve stem seal with formable retainer tabs
- Patent number 9,943,935
- Issue date Apr 17, 2018
- Dana Automotive Systems Group, LLC
- Troy D. McArthy
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multiple parts reed valve and method of manufacturing
- Patent number 9,920,848
- Issue date Mar 20, 2018
- Barnes Group Inc.
- Jose Ubaldino Rosa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for supplying inert gas into poppet valve intermediate and a...
- Patent number 9,840,948
- Issue date Dec 12, 2017
- Nittan Valve Co., Ltd.
- Hisanaga Yokoyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Iron-base sintered alloy material for valve seat insert and method...
- Patent number 9,803,268
- Issue date Oct 31, 2017
- Nippon Piston Ring Co., Ltd.
- Hiroshi Oshige
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hollow poppet valve
- Patent number 9,790,822
- Issue date Oct 17, 2017
- Nittan Valve Co., Ltd.
- Osamu Tsuneishi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of charging a hollow valve with metallic sodium
- Patent number 9,757,826
- Issue date Sep 12, 2017
- FUJI HOLLOW VALVE INC.
- Takashi Mishima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
WELDED CHECK VALVE
- Publication number 20230332700
- Publication date Oct 19, 2023
- Entegris, Inc.
- John A. LEYS
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Manufacturing Engine Poppet Valve
- Publication number 20230017343
- Publication date Jan 19, 2023
- NITTAN Corporation
- Ryoichi YOSHINO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND DEVICE FOR MANUFACTURING HOLLOW, INTERNALLY COOLED VALVES
- Publication number 20220403761
- Publication date Dec 22, 2022
- FEDERAL-MOGUL VALVETRAIN GMBH
- THORSTEN MATTHIAS
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POPPET VALVE DEVICE, CANISTER VENT SOLENOID AND METHOD FOR IMPROVIN...
- Publication number 20220324068
- Publication date Oct 13, 2022
- ETO Magnetic GmbH
- Matthew PETERSON
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDED CHECK VALVE
- Publication number 20220213968
- Publication date Jul 7, 2022
- Entegris, Inc.
- John A. LEYS
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of Manufacturing Engine Valve Intermediate Product with Boss...
- Publication number 20210245309
- Publication date Aug 12, 2021
- NITTAN VALVE CO., LTD.
- Atsuyuki ICHIMIYA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POPPET, ASSEMBLY, AND METHODS OF ASSEMBLING AND USING THE SAME
- Publication number 20210187675
- Publication date Jun 24, 2021
- SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Hy B. Nguyen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POPPET VALVE
- Publication number 20210180479
- Publication date Jun 17, 2021
- Eaton Intelligent Power Limited
- Alberto Aimasso
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDED CHECK VALVE
- Publication number 20210148474
- Publication date May 20, 2021
- Entegris, Inc.
- John A. LEYS
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Mechanically Retained Seat for Valve Assembly
- Publication number 20200353576
- Publication date Nov 12, 2020
- Gary W. Spangler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING A BLOCK FORGED SWING CHECK VALVE BODY WITH...
- Publication number 20200132203
- Publication date Apr 30, 2020
- Crane ChemPharma & Energy
- Sudhir K. KULKARNI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR CROSS-WEDGE ROLLING POPPET VALVES
- Publication number 20200039008
- Publication date Feb 6, 2020
- FEDERAL-MOGUL VALVETRAIN GMBH
- THORSTEN MATTHIAS
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Pressure-Limiting Valve
- Publication number 20190093782
- Publication date Mar 28, 2019
- ROBERT BOSCH GmbH
- Holger Muehlhoff
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
EXHAUST VALVE FOR AN INTERNAL COMBUSTION ENGINE, AND A METHOD OF ST...
- Publication number 20180313238
- Publication date Nov 1, 2018
- MAN Diesel & Turbo, Filial af MAN Diesel & Turbo S E, Tyskland
- Harro Andreas HOEG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND DEVICE FOR MANUFACTURING METALLIC-SODIUM-FILLED ENGINE V...
- Publication number 20180298793
- Publication date Oct 18, 2018
- FUJI HOLLOW VALVE INC.
- Takahiro KARITA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGHLY-VISCOUS SUBSTANCE DISPENSING METHOD AND HIGHLY-VISCOUS SUBST...
- Publication number 20180264530
- Publication date Sep 20, 2018
- NITTAN VALVE CO., LTD.
- Koichi HOMMA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRECISION FORMING METHOD OF HIGH-EFFICIENCY AND NEAR-NET HOLLOW VAL...
- Publication number 20180104776
- Publication date Apr 19, 2018
- Huaiji Dengyun Auto-Parts (Holding) Co., Ltd
- JINPING LIU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METERING VALVE ASSEMBLY AND METHOD OF ASSEMBLY THEREOF
- Publication number 20180045121
- Publication date Feb 15, 2018
- GENERAL ELECTRIC COMPANY
- John Michael Cadman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIAMOND SINTERED SAMPLING RELIEF VALVE
- Publication number 20180045618
- Publication date Feb 15, 2018
- Cameron International Corporation
- Gary M. Potten
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Passive Exhaust Valve With External Torsion Spring
- Publication number 20180038495
- Publication date Feb 8, 2018
- Tenneco Automotive Operating Company Inc.
- Stephen M. THOMAS
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Passive Exhaust Valve With Dual Torsion Spring
- Publication number 20180038494
- Publication date Feb 8, 2018
- Tenneco Automotive Operating Company Inc.
- Stephen M. THOMAS
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of Making a Valve Stem Seal with Formable Retainer Tabs
- Publication number 20170291268
- Publication date Oct 12, 2017
- Troy D. McArthy
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR SUPPLYING INERT GAS INTO POPPET VALVE INTERMEDIATE AND A...
- Publication number 20170276031
- Publication date Sep 28, 2017
- NITTAN VALVE CO., LTD.
- Hisanaga YOKOYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
COMPOSITE SANDWICH PANELS FOR OILFIELD VALVE
- Publication number 20170211712
- Publication date Jul 27, 2017
- Weatherford Technology Holdings, LLC.
- Stosch SABO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POPPET VALVE AND METHOD FOR MANUFACTURING SAME
- Publication number 20170211434
- Publication date Jul 27, 2017
- NITTAN VALVE CO., LTD.
- Maiku MIKAMI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Multiple Parts Reed Valve and Method of Manufacturing
- Publication number 20170030471
- Publication date Feb 2, 2017
- BARNES GROUP INC.
- Jose Ubaldino Rosa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF CHARGING A HOLLOW VALVE WITH METALLIC SODIUM AND AN APPAR...
- Publication number 20160279746
- Publication date Sep 29, 2016
- FUJI OOZX INC.
- Takashi MISHIMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MANUFACTURING A HOLLOW POPPET VALVE
- Publication number 20160256965
- Publication date Sep 8, 2016
- NITTAN VALVE CO., LTD.
- Kazuhiro Ishii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUTOMATIC RING VALVE SHUTTERS FOR AUTOMATIC RING VALVES AND METHOD...
- Publication number 20160238146
- Publication date Aug 18, 2016
- Nuovo Pignone Srl
- Francesco BUFFA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTI-MATERIAL VALVE GUIDE SYSTEM AND METHOD
- Publication number 20160186620
- Publication date Jun 30, 2016
- GENERAL ELECTRIC COMPANY
- Julian Richard Knudsen
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY

poppet valves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and device for manufacturing hollow, internally cooled valves

Method for manufacturing engine poppet valve

Method for producing a hollow valve for internal combustion engines

Poppet valve

Welded check valve

Poppet, assembly, and methods of assembling and using the same

Poppet valve device, canister vent solenoid and method for improvin...

Method for manufacturing a block forged swing check valve body with...

Welded check valve

Method of manufacturing engine valve intermediate product with boss...

Method for producing a hollow valve

Method for cross-wedge rolling poppet valves

Poppet valve for internal combustion engine

Method and device for manufacturing metallic-sodium-filled engine v...

Combustion engine intake valve

Poppet valve and method for manufacturing same

Exhaust valve for an internal combustion engine, and a method of st...

Composite sandwich panels for oilfield valve

Multiple parts reed valve and method of manufacturing

Precision forming method of high-efficiency and near-net hollow val...

Highly-viscous substance dispensing method and highly-viscous subst...

Automatic ring valve shutters for automatic ring valves and method...

Passive exhaust valve with external torsion spring

Passive exhaust valve with dual torsion spring

Method of making a valve stem seal with formable retainer tabs

Multiple parts reed valve and method of manufacturing

Method for supplying inert gas into poppet valve intermediate and a...

Iron-base sintered alloy material for valve seat insert and method...

Hollow poppet valve

Method of charging a hollow valve with metallic sodium

Patents Applicationslast 30 patents

WELDED CHECK VALVE

Method for Manufacturing Engine Poppet Valve

METHOD AND DEVICE FOR MANUFACTURING HOLLOW, INTERNALLY COOLED VALVES

POPPET VALVE DEVICE, CANISTER VENT SOLENOID AND METHOD FOR IMPROVIN...

WELDED CHECK VALVE

Method of Manufacturing Engine Valve Intermediate Product with Boss...

POPPET, ASSEMBLY, AND METHODS OF ASSEMBLING AND USING THE SAME

POPPET VALVE

WELDED CHECK VALVE

Mechanically Retained Seat for Valve Assembly

METHOD FOR MANUFACTURING A BLOCK FORGED SWING CHECK VALVE BODY WITH...

METHOD FOR CROSS-WEDGE ROLLING POPPET VALVES

Pressure-Limiting Valve

EXHAUST VALVE FOR AN INTERNAL COMBUSTION ENGINE, AND A METHOD OF ST...

METHOD AND DEVICE FOR MANUFACTURING METALLIC-SODIUM-FILLED ENGINE V...

HIGHLY-VISCOUS SUBSTANCE DISPENSING METHOD AND HIGHLY-VISCOUS SUBST...

PRECISION FORMING METHOD OF HIGH-EFFICIENCY AND NEAR-NET HOLLOW VAL...

METERING VALVE ASSEMBLY AND METHOD OF ASSEMBLY THEREOF

DIAMOND SINTERED SAMPLING RELIEF VALVE

Passive Exhaust Valve With External Torsion Spring

Passive Exhaust Valve With Dual Torsion Spring

Method of Making a Valve Stem Seal with Formable Retainer Tabs

METHOD FOR SUPPLYING INERT GAS INTO POPPET VALVE INTERMEDIATE AND A...

COMPOSITE SANDWICH PANELS FOR OILFIELD VALVE

POPPET VALVE AND METHOD FOR MANUFACTURING SAME

Multiple Parts Reed Valve and Method of Manufacturing

METHOD OF CHARGING A HOLLOW VALVE WITH METALLIC SODIUM AND AN APPAR...

METHOD OF MANUFACTURING A HOLLOW POPPET VALVE

AUTOMATIC RING VALVE SHUTTERS FOR AUTOMATIC RING VALVES AND METHOD...

MULTI-MATERIAL VALVE GUIDE SYSTEM AND METHOD