公开(公告)号：US3198403A

公开(公告)日：1965-08-03

申请号：US31806363

申请日：1963-10-22

Applicant: VALVE CORP OF AMERICA

Inventor： O'DONNELL WILLIAM R ,  WOLF STEIMAN

IPC: B05B11/00

CPC classification number: B05B11/3001 ,  B05B11/3053

公开(公告)号：US3283785A

公开(公告)日：1966-11-08

申请号：US29151663

申请日：1963-06-28

Applicant: VALVE CORP OF AMERICA

Inventor： STEVEN BERES ,  O'DONNELL WILLIAM R ,  WOLF STEIMAN

IPC: B65D83/14

CPC classification number: B65D83/48 ,  Y10T137/86928 ,  Y10T137/87981

公开(公告)号：US3159316A

公开(公告)日：1964-12-01

申请号：US27896263

申请日：1963-05-08

Applicant: VALVE CORP OF AMERICA

Inventor： O'DOUNELL WILLIAM R ,  WOLF STEIMAN

IPC: B05B11/00

CPC classification number: B05B11/3054 ,  B05B11/3001

公开(公告)号：US3248022A

公开(公告)日：1966-04-26

申请号：US28967763

申请日：1963-06-21

Applicant: VALVE CORP OF AMERICA

Inventor： LEON SCHULMAN ,  WOLF STEIMAN

IPC: B05B11/00

CPC classification number: B05B11/3001 ,  B05B11/0018 ,  B05B11/0062 ,  B05B11/306 ,  B05B11/3061 ,  B05B11/3067

Abstract: 1,074,594. Reciprocating pumps. LANVINCHARLES OF THE RITZ, Inc. June 16, 1964 [June 21, 1963], No.24929/64. Heading F1A. A pump mounted on a cap 11a for attachment to a container by partial screw threads 14a has a cylinder 22a provided with a venting opening 36a. The opening 36a is uncovered by the flared lower end of piston tube 13a when the piston assembly is depressed, air passing to the opening between a bush 21a and the tube 13a. Rubber sealing sleeve 63 allows air to pass into the container on which the pump is mounted, lip 68 moving away from the wall of the cylinder 22a, but prevents liquid within the container from escaping through the opening 36a. In a further embodiment, Fig. 2 (not shown), the bucket valve is a spring biased ball.

公开(公告)号：US3223292A

公开(公告)日：1965-12-14

申请号：US40035064

申请日：1964-09-30

Applicant: VALVE CORP OF AMERICA

Inventor： KEENEY ALLEN J ,  WOLF STEIMAN

IPC: B05B11/00

CPC classification number: B05B11/3001 ,  B05B11/3054

公开(公告)号：US3179310A

公开(公告)日：1965-04-20

申请号：US19941462

申请日：1962-06-01

Applicant: VALVE CORP OF AMERICA

Inventor： WOLF STEIMAN

IPC: B65D83/14 ,  F23Q2/16 ,  F23Q2/167

CPC classification number: B65D83/425 ,  B65D83/36 ,  B65D83/54 ,  B65D83/543 ,  F23Q2/162 ,  F23Q2/167