The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 1994
Filed:
May. 18, 1992
Applicant:
Inventors:
David G Nolte, Houston, TX (US);
Helen K Haskin, Houston, TX (US);
Edwin L Colling, Jr, Sugar Land, TX (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
7386323 ; 7386491 ;
Abstract
A sample holder for use in hydrous pyrolysis operations has a cylindrical member defining an axial throughbore with like discs of fluid permeable material at each end. One disc is fixed in the cylindrical member and the other removably attached for insertion of a sample into the holder. The holder has at least one end shaped so as to prevent sealing from occurring when the holder is placed in a test chamber.