公开(公告)号：US3438615A

公开(公告)日：1969-04-15

申请号：US3438615D

申请日：1967-05-23

Applicant: DRESSER IND

Inventor： REARDON DANIEL E ,  WALLACE RICHARD W ,  BEALS RAYMOND S

IPC: F27B9/14 ,  F27B9/39

CPC classification number: F27B9/39 ,  F27B9/147

公开(公告)号：US3613166A

公开(公告)日：1971-10-19

申请号：US3613166D

申请日：1969-06-26

Applicant: DRESSER IND

Inventor： WALLACE RICHARD W ,  PAVLICA STANLEY R

IPC: B28B3/02 ,  B30B11/02 ,  A22B5/08

CPC classification number: B30B11/022 ,  B28B3/022 ,  Y10S425/002

Abstract: AN APPARATUS AND METHOD FOR COMPRESSING PARTICULATE MATERIAL USING AT LEAST ONE DIE IN A MOLD WHEREIN AT LEAST ONE ACTUATOR IS EMPLOYED FOR FORCING THE DIE TOWARD AND AWAY FROM THE MOLD AND AT LEAST ONE SERVO VALVE IS EMPLOYED FOR CONTROLLING THE ACTUATOR SO AS TO APPLY THE DIE BOTH STATIC AND DYNAMIC FORCES.

公开(公告)号：US3436534A

公开(公告)日：1969-04-01

申请号：US3436534D

申请日：1964-04-10

Applicant: DRESSER IND

Inventor： WALLACE RICHARD W

IPC: G06G7/56

CPC classification number: G06G7/56