公开(公告)号：US3476530A

公开(公告)日：1969-11-04

申请号：US3476530D

申请日：1966-06-10

Applicant: CHOMERICS INC

Inventor： EHRREICH JOHN E ,  AVERY DONALD H

IPC: B22F1/02 ,  C08K3/08 ,  C25D5/54 ,  H01B1/02 ,  H01B1/22 ,  B23P3/20 ,  C23B5/00

CPC classification number: B22F1/025 ,  C08K3/08 ,  C25D5/54 ,  H01B1/02 ,  H01B1/22 ,  Y10T428/12181 ,  Y10T428/12896 ,  Y10T428/12917

公开(公告)号：US3583930A

公开(公告)日：1971-06-08

申请号：US3583930D

申请日：1968-04-16

Applicant: CHOMERICS INC

Inventor： EHRREICH JOHN E ,  AVERY DONALD H

IPC: H01B1/22 ,  H01B1/02

CPC classification number: H01B1/22

Abstract: THIS INVENTION PERTAINS TO METAL FILLED ELECTRICALLY CONDUCTIVE PLASTICS IN THE FORM OF GASKETS, CAULKING COMPOUNDS OR SEALS USEFUL FOR WAVEGUIDE ASSEMBLIES, WEATHERTIGHT R.F. (RADIO FREQUENCY) ENCLOSURES AND THE LIKE. IT IS MORE PARTICULARLY CONCERNED WITH ELECTRICALLY CONDUCTIVE SEALS BASED ON A COMPRESSIBLE PLASTIC FILLED OR LOADED WITH A COARSE METAL POWDER OF SELECT SIZE, SHAPE AND SURFACE AREA. THE THUS FILLED PLASTIC IS USED TO FORM A JOINT OR CLOSURE SEAL THAT IS BOTH ELECTRICALLY AND HERMETICALLY TIGHT.

公开(公告)号：US3211584A

公开(公告)日：1965-10-12

申请号：US17309262

申请日：1962-02-12

Applicant: CHOMERICS INC

Inventor： EHRREICH JOHN E

IPC: C09D5/24 ,  C09D5/25 ,  H01B1/22 ,  H01Q15/14

CPC classification number: H01Q15/142 ,  C09D5/24 ,  H01B1/22 ,  Y10T428/31529

公开(公告)号：US3202488A

公开(公告)日：1965-08-24

申请号：US34936164

申请日：1964-03-04

Applicant: CHOMERICS INC

Inventor： EHRREICH JOHN E ,  AVERY DONALD H

IPC: B22F1/02 ,  C23C18/42 ,  H01B1/02 ,  H01B1/22

CPC classification number: C23C18/42 ,  B22F1/025 ,  H01B1/026 ,  H01B1/22 ,  Y10S428/926 ,  Y10S428/936 ,  Y10T428/12181 ,  Y10T428/12896 ,  Y10T428/12903 ,  Y10T428/12993

公开(公告)号：US3140342A

公开(公告)日：1964-07-07

申请号：US29421963

申请日：1963-07-05

Applicant: CHOMERICS INC

Inventor： EHRREICH JOHN E ,  AVERY DONALD H

IPC: F16J15/06 ,  H01B1/22 ,  H01P1/04 ,  H05K9/00

CPC classification number: H01B1/22 ,  F16J15/064 ,  H01P1/042 ,  H05K9/0015 ,  Y10S277/919 ,  Y10S277/92 ,  Y10T29/49206