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:
Feb. 25, 1997
Filed:
May. 31, 1995
Applicant:
Inventor:
Detlef Gneuss, Bad Oeynhausen, DE;
Assignee:
Gneuss Kunststofftechnik GmbH, Bad Oeynhausen, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210236 ; 210447 ; 210450 ; 425135 ; 425143 ; 425185 ; 4251 / ; 425199 ;
Abstract
The seals between the plates and a swingable or slidable sieve insert carrier can be hollow to receive a substance having a greater coefficient of thermal expansion than the metal shell of the seal so that the pressing force is generated by expansion of the substance.