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Edward J Steigerwalt

from Lehighton, PA
Deceased
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Also known as:
Ed J Steigerwalt
Phone and address:
1339 Lizard Creek Rd, Weissport, PA 18235
(610) 377-0458
Related to:
Viola E Steigerwalt, 92
Connected to:
Aaron C Steiger, 35Andreas Steiger, 63Barbara T Steigerwalt, 80Bill SteigerBruno Steiger, 65Charlie SteigerChrista M Steiger, 60Christian J Steiger, 45Danny L Steigerwalt, 61Debbie S Steiger, 63

Edward Steigerwalt Phones & Addresses

  • 1339 Lizard Creek Rd, Lehighton, PA 18235 (610) 377-0458

Work

Position: Retired

Education

Degree: Associate degree or higher

Emails

g***[email protected]

Business Records

Name / Title
Company / Classification
Phones & Addresses
Edward Steigerwalt
Secretary
International Association of Lions Clubs
Civic/Social Association
1339 E Lizard Crk Rd, Weissport, PA 18235
PO Box 300, Bowmanstown, PA 18030
(610) 377-0458

Publications

Us Patents

Method And Apparatus For Perforating Or Cutting With A Solid Fueled Gas Mixture

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US Patent:
44469209, May 8, 1984
Filed:
Jan 13, 1983
Appl. No.:
6/457815
Inventors:
Andrew J. Woytek - Allentown PA
John T. Lileck - Tamaqua PA
Edward J. Steigerwalt - Lehighton PA
Assignee:
Air Products and Chemicals, Inc. - Allentown PA
International Classification:
E21B 2902
US Classification:
166297
Abstract:
A method for cutting pipe casings and concrete liners or perforating the same and localized portions of surrounding strata in an earth bore is set forth wherein a gas phase cutting or perforating jet mixture of fluorine and nitrogen trifluoride is delivered to the cutting or perforation site from the decomposition of a solid, normally stable, perfluoroammonium salt. An appropriate apparatus for delivering the gas mixture of fluorine and nitrogen trifluoride from the salt is also disclosed.

Removal Of Dinitrogen Difluoride From Nitrogen Trifluoride

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US Patent:
41939760, Mar 18, 1980
Filed:
Apr 6, 1978
Appl. No.:
5/894114
Inventors:
John T. Lileck - Tamaqua PA
John Papinsick - Summit Hill PA
Edward J. Steigerwalt - Lehighton PA
Assignee:
Air Products & Chemicals, Inc. - Allentown PA
International Classification:
C01B 2152
US Classification:
423406
Abstract:
This invention relates to a process for purifying a nitrogen trifluoride containing atmosphere contaminated with dinitrogen difluoride. The atmosphere is purified by heating the nitrogen trifluoride atmosphere in the presence of a particulate metal capable of defluorinating dinitrogen difluoride, but inert to nitrogen trifluoride, preferably the metal being selected from the group consisting of iron, cobalt, and nickel, to a temperature of from about 300. degree. -1000. degree. F. for a time sufficient to effect defluorination of the dinitrogen difluoride.
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Edward J Steigerwalt from Lehighton, PADeceased Get Report