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:
Aug. 18, 1981
Filed:
Jun. 14, 1979
Applicant:
Inventors:
Geoffrey F Eveson, Grimsby, GB;
Alan W Scruby, Brigg, GB;
Assignee:
Laporte Industries Limited, , GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
219383 ; 2191 / ; 422240 ; 422242 ; 423611 ; 423612 ; 137 13 ;
Abstract
Fluid permeable wall members through which an auxiliary fluid is passed against pressure exerted by a fluid to be contained, which wall member is composed of inorganic fibres, may be used to contain hot fluids or fluids otherwise having a deleterious effect on the wall members. Vacuum formed shapes composed of refractory inorganic fibres may be used to contain fluids having temperatures of over 2500.degree. C. such as gases which have been heated by electrical discharge means for use in the vapor phase manufacture of oxides of titanium, iron, aluminium, silicon or zirconium and offer low capital costs combined with resistance to thermal shock.