Heinz K. Hetz

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Holicong, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Steam trap including interchangeable body member and insert assembly
- Patent number 4,387,732
- Issue date Jun 14, 1983
- YWHC, Inc.
- Heinz K. Hetz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Steam trap including interchangeable body member and insert assembly
- Patent number 4,288,032
- Issue date Sep 8, 1981
- Yarway Corporation
- Heinz K. Hetz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Modulating flow control valve assembly
- Patent number 4,265,268
- Issue date May 5, 1981
- Yarway Corporation
- Heinz K. Hetz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Modulating flow control valve assembly
- Patent number 4,095,611
- Issue date Jun 20, 1978
- Yarway Corporation
- Heinz K. Hetz
- G05 - CONTROLLING REGULATING
Information Patent Grant
Two-stage control valve
- Patent number 4,078,582
- Issue date Mar 14, 1978
- Yarway Corporation
- Heinz K. Hetz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...