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Richard J Udischas

from Feasterville Trevose, PA
Age ~64
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Also known as:
Rick Udischas, Richard J Thompson, Richard S
Phone and address:
416 Fox Hollow Dr, Langhorne, PA 19053
(847) 710-2094
Related to:
Michael A Thompson, 48Florence Gonzales, 78Victoria C Thompson, 75Margaret SchipekSharon Thompson, 56
Connected to:
Gregory J Uditis, 62Jordan N Uditsky, 52Carl D Udler, 54Joshua M Udler, 49Jaylene R Udlinek, 57Dale S Udo, 70Frederick A Udo, 51Godwin E Udo, 39Oscar J Udo, 84Sandra Udo, 55

Richard Udischas Phones & Addresses

  • 416 Fox Hollow Dr, Fstrvl Trvose, PA 19053 (847) 710-2094
  • Feasterville Trevose, PA
  • Plano, TX
  • 40 Oakview Dr, Newark, DE 19702 (302) 368-1859
  • 1705 Delrose St, Joliet, IL 60435
  • Chicago, IL
  • Elkton, MD
  • New Castle, DE
  • Sylmar, CA
  • Fstrvl Trvose, PA
  • 40 Oakview Dr, Newark, DE 19702

Publications

Us Patents

System And Method For Controlled Delivery Of Liquefied Gases From A Bulk Source

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US Patent:
6363728, Apr 2, 2002
Filed:
Jun 20, 2000
Appl. No.:
09/597262
Inventors:
Richard J. Udischas - Joliet IL
Benjamin J. Jurcik - Lisle IL
Hwa-Chi Wang - Naperville IL
Robert G. Irwin - Concord CA
Assignee:
American Air Liquide Inc. - Walnut Creek CA
Air Liquide America Corporation - Houston TX
LAir Liquide Societe Anonyme pour lEtude et lExploitation des Procedes Georges Claude - Paris
International Classification:
F17C 704
US Classification:
62 481
Abstract:
Provided is a novel system and method for delivery of gas from a liquefied state. The system includes (a) a delivery vessel holding a bulk quantity of liquefied gas therein; (b) a heat exchanger disposed on the delivery vessel to provide or remove energy from the liquefied gas only; and (c) a pressure controller for monitoring and adjusting the energy delivered to the vessel. The system and method allow for controlled delivery of liquefied gas from a delivery vessel at a predetermined flow rate. Particular applicability is found in the delivery of gases to semiconductor process tools.

System And Method For Purifying And Distributing Chemical Gases

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US Patent:
6395064, May 28, 2002
Filed:
Oct 26, 1999
Appl. No.:
09/426875
Inventors:
Mindi Xu - Naperville IL
Richard Udischas - Joliet IL
Carol Schnepper - Tulsa OK
Joseph Paganessi - Burr Ridge IL
Assignee:
American Air Liquide, INC - Fremont CA
International Classification:
B01D 116
US Classification:
95 15, 95 18, 95 19, 95241, 95273, 96173, 96174, 96188, 96200, 96218
Abstract:
Provided is a novel system for vaporizing and purifying a gas to produce ultrapure chemical gases employed at a semiconductor processing facility. The system includes a liquified gas source, a vaporization purification bed, and a buffer tank. The liquefied gas source is in communication with the vaporization purification bed to provide a liquefied gas to the bed with an ultra-pure chemical gas generated in the purification bed. The purified gas is subsequently routed to a buffer tank and to a point of use therefrom.

Integrated Valve Regulator Assembly And System For The Controlled Storage And Dispensing Of A Hazardous Material

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US Patent:
8322569, Dec 4, 2012
Filed:
Dec 4, 2008
Appl. No.:
12/328377
Inventors:
Richard J. Udischas - Newark DE, US
Denis Muller - Duesseldorf, DE
Werner Schleser - St. Marcel, FR
Assignee:
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude - Paris
American Air Liquide, Inc. - Fremont CA
International Classification:
B67D 7/00
US Classification:
222 3, 22215303, 22215311, 2221891, 2224007, 2224642, 222396, 137505
Abstract:
The present invention provides for an integrated valve regulator assembly that comprises an integral body having a base portion that includes an axis for mounting on and coaxially with the neck portion of a pressurized source vessel and an assembly outlet, a defined internal passage in the integral body that extends through and between the base portion of the integral body and the assembly outlet, a sub-atmospheric pressure regulator assembled within the integral body of the integrated valve regulator assembly, an isolation valve positioned within the defined internal passage of the integral body and located downstream from and in communication with the sub-atmospheric pressure regulator, and a filling port disposed between the axis for mounting on and coaxially with the neck portion of the pressurized source vessel and the sub-atmospheric pressure regulator. The present invention further provides for a system for the controlled storage and dispensing of a hazardous material at sub-atmospheric pressure that comprises a pressurized source vessel and the integrated valve regulator assembly of the present invention. The present invention further provides for an additional integrated valve regulator assembly as described with the exception that the pressure regulator utilized is for super-atmospheric pressure conditions and also a system that comprises a pressurized source vessel and the integrated valve regulator assembly that includes a super-atmospheric pressure regulator.

Purification Of Hse

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US Patent:
8361199, Jan 29, 2013
Filed:
May 27, 2011
Appl. No.:
13/117257
Inventors:
Nathan Stafford - Damascus OR, US
Richard J. Udischas - Newark DE, US
Assignee:
Air Liquide Electronics U.S. LP - Dallas TX
American Air Liquide, Inc. - Fremont CA
International Classification:
B01D 53/02
US Classification:
95117, 95136, 95902, 96132
Abstract:
Methods of purifying HSe by removing HS and/or HO are disclosed. The amount of HS in the HSe-containing gas is reduced below 10 ppmv by passing the HSe-containing gas through an AW-500 molecular sieve. HS and HO are removed by passing HSe through a 4 A molecular sieve and subsequently passing HSe through an AW-500 molecular sieve.

Liquid Purge For A Vaporizer

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US Patent:
20070163273, Jul 19, 2007
Filed:
Aug 3, 2006
Appl. No.:
11/462286
Inventors:
Richard J. Udischas - Joliet IL, US
Hwa-Chi Wang - West Chester PA, US
Assignee:
American Air Liquide, Inc. - Houston TX
International Classification:
F17C 9/02
US Classification:
62 502
Abstract:
Disclosed herein is an apparatus for supplying a liquefied chemical gas comprising a vaporizer disposed within a fabrication plant, the vaporizer adapted to receive the liquefied chemical gas and output a vaporized chemical gas, a purge vessel connected to and in fluid communication with the vaporizer, and wherein the vaporizer is adapted to purge a volume of the liquefied chemical gas and the purge vessel is adapted to receive the volume of liquefied chemical gas. Other embodiments and methods are described herein.

Liquefied Chemical Gas Delivery System

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US Patent:
20070204631, Sep 6, 2007
Filed:
Aug 3, 2006
Appl. No.:
11/462270
Inventors:
Richard J. Udischas - Joliet IL, US
Hwa-Chi Wang - West Chester PA, US
Assignee:
American Air Liquide, Inc. - Houston TX
International Classification:
F17C 9/02
US Classification:
62 502
Abstract:
Disclosed herein is an apparatus for providing a chemical gas comprising a fabrication plant, a first vessel having a volume and proximate to the fabrication plant, the first vessel adapted to receive a liquefied chemical gas and to communicate a vaporized chemical gas to the fabrication plant, a source container located at a distance from the fabrication plant, the source container having a volume and adapted to communicate a liquefied chemical gas to the first vessel, and wherein the source container volume is substantially larger than the first vessel volume. Other embodiments and methods are described herein.

Methods And Apparatus For Providing A High Purity Acetylene Product

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US Patent:
20080242912, Oct 2, 2008
Filed:
Nov 19, 2007
Appl. No.:
11/942361
Inventors:
Olivier Letessier - San Jose CA, US
Richard J. Udischas - Newark DE, US
James J.F. McAndrew - Glen Mills PA, US
Regis Zils - Thionville, FR
Fabrice Delcorso - Saclay, FR
Rajat Agrawal - Newark DE, US
International Classification:
C07C 7/12
B01D 35/30
B01D 35/18
US Classification:
585821, 585820, 585822, 2102571, 210137, 210203, 210177
Abstract:
Methods and apparatus for the purification and distribution of acetylene. Acetylene is removed from an acetylene storage device, and provided to a purifier where solvent is removed. The purified acetylene is then provided to a semiconductor processing tool.

Pressure Regulator Assembly And System For The Controlled Storage And Dispensing Of A Fluid

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US Patent:
20100228399, Sep 9, 2010
Filed:
Apr 19, 2010
Appl. No.:
12/762776
Inventors:
Richard J. UDISCHAS - Newark DE, US
Denis Müller - Rueil Malmaison, FR
Werner SCHLESER - Marcel, FR
International Classification:
G05D 16/02
G05D 7/06
G05D 16/00
US Classification:
700282, 137613
Abstract:
A pressure regulator assembly includes an integrated body. The integrated body has an inlet for connecting to a gas cylinder, a bore extending from the inlet to a pressure regulator, a passage extending from the pressure regulator to an outlet, and a fill port in communication with the bore. The pressure regulator assembly includes the pressure regulator operable to reduce pressure of a fluid flowing therethrough between the bore and the passage to a sub-atmospheric pressure; and an isolation valve operable between an open position and a closed position. The isolation valve is operable to seal the passage from the outlet in the closed position and to provide fluid communication between the outlet and the passage in the open position.
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Richard J Udischas from Feasterville Trevose, PA, age ~64 Get Report