公开(公告)号：US3371790A

公开(公告)日：1968-03-05

申请号：US42520765

申请日：1965-01-13

Applicant: MARVEL ENG CO

Inventor： KUDLATY WALTER J ,  LUCHETTA ROBERT N ,  SOCHOR ROBERT T

IPC: B01D1/28 ,  B01D35/06 ,  B01D35/147 ,  B03C1/28

CPC classification number: B03C1/288 ,  B01D1/28 ,  B01D35/06 ,  B01D35/147

Abstract: 1,139,582. Magnetic filters. MARVEL ENG. CO. 13 Jan., 1966 [13 Jan., 1965], No. 46636/68. Divided out of 1139581. Heading B2J. The subject-matter of this specification is identical with that described in the parent specification but the claims are concerned with a permanent magnet element for use in a fluid filter or filter cartridge and comprising a number of permanent bare magnets axially assembled within the bore of a retaining tube with like poles of adjacent magnets contacting or spaced from and facing one another, the ends of the tube being closed.