-
公开(公告)号:US3485143A
公开(公告)日:1969-12-23
申请号:US3485143D
申请日:1967-10-09
Applicant: CATERPILLAR TRACTOR CO
Inventor: CANADY ARTHUR R
CPC classification number: F02F3/18 , F05C2201/0448 , F05C2201/046 , F16K49/00 , Y10T29/49256
-
2.
公开(公告)号:US3609840A
公开(公告)日:1971-10-05
申请号:US3609840D
申请日:1969-06-12
Applicant: CATERPILLAR TRACTOR CO
Inventor: CANADY ARTHUR R
CPC classification number: F02F3/18 , F05C2201/0448 , F05C2201/046 , F16K49/00 , Y10T29/49258
Abstract: A PROCESS FOR SEALING A PISTON CAVITY HAVING A COMBUSTIBLE COOLANT THEREIN BY FRICTIONALLY WELDING TWO COMPONENT PORTIONS OF A PISTON TOGETHER THEREBY AVOIDING ANY POSSIBILITY OF IGNITING THE COOLANT.
-