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Andrew R Schevets

from Emmaus, PA
Age ~37
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Related to:
John Douglas Macdonald, 42Malcom Mc DonaldDonald K MacdonaldIsaac Perez, 58Marilee Lee, 86Wayne Foltin, 42Wayne Foltin, 42Crystal J Donald, 42
Connected to:
Harvey C Schevitz, 72Rachel M Schew, 40Casey A Schewe, 37Erika N Schewe, 44Jennifer L Schewe, 75Kristina L Schewe, 72Regina R Schewe, 74Virginia C Schewe, 83Sharra J Schewee, 43Amy B Schewel, 72

Andrew Schevets Phones & Addresses

  • Emmaus, PA
  • 807 Carlton Ave, Bethlehem, PA 18015
  • Zionsville, PA

Publications

Us Patents

Fluid Exchanger Devices, Pressure Exchangers, And Related Methods

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US Patent:
20140048143, Feb 20, 2014
Filed:
Aug 16, 2012
Appl. No.:
13/587722
Inventors:
Daniela Lehner - Aarau Rohr, CH
Andreas Dreiss - Hamburg, DE
Andrew Schevets - Bethlehem PA, US
Assignee:
Flowserve Management Company - Irving TX
International Classification:
F16K 11/00
US Classification:
137 14, 13762521
Abstract:
Exchanger devices include a plurality of fixed exchange ducts and a rotating valve assembly for directing flow to and from the plurality of exchange ducts. Methods of exchanging pressure between fluid streams may include directing fluids through an exchange device and pressurizing a fluid in the plurality of exchange ducts of the exchanger device.

Fluid Exchanger Devices, Pressure Exchangers, And Related Methods

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US Patent:
20160377096, Dec 29, 2016
Filed:
Sep 6, 2016
Appl. No.:
15/257591
Inventors:
- Irving TX, US
Andrew Schevets - Bethlehem PA, US
Andreas Dreiss - Hamburg, DE
International Classification:
F15B 3/00
F04F 13/00
Abstract:
Exchanger devices include a plurality of fixed exchange ducts and a rotating valve assembly for directing flow to and from the plurality of exchange ducts. Methods of exchanging pressure between fluid streams may include directing fluids through an exchange device and pressurizing a fluid in the plurality of exchange ducts of the exchanger device.

Unitary Pump And Turbine Energy Exchanger

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US Patent:
20150300174, Oct 22, 2015
Filed:
Apr 20, 2015
Appl. No.:
14/690737
Inventors:
- Bethlehem PA, US
Andrew Schevets - Bethlehem PA, US
International Classification:
F01C 21/18
F04C 18/344
F01C 21/10
F04C 29/12
F01C 1/344
F04C 2/344
F04C 15/06
Abstract:
A positive-displacement unitary pump and turbine is operable as a fluid energy exchanger using a charging fluid as motive force and acting upon a separate feed fluid that exits the turbine at an elevated energy state. The rotor casing defines a rotor chamber having a contoured wall that forms a plurality of lobes, typically in an even number. Each lobe has an inlet port and an outlet port defined by the contoured wall, and the rotor has a plurality of vanes that follow the contoured wall as the rotor spins. The rotor is driven by the charging fluid entering first and second lobes, located generally opposite one another, and exiting the lobes at a lower energy state. The driven rotor is operable to elevate the energy level of a feed fluid in third and fourth lobes, located generally opposite one another.
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Andrew R Schevets from Emmaus, PA, age ~37 Get Report