公开(公告)号：US3232395A

公开(公告)日：1966-02-01

申请号：US23119062

申请日：1962-10-17

Applicant: ALUMINUM CO OF AMERICA

Inventor： LA BARGE ROBERT L

IPC: E04B1/61 ,  E04B1/68 ,  F16B5/07

CPC classification number: B25B27/0092 ,  E04B1/6175 ,  E04B1/6803 ,  F16B5/07 ,  Y10T29/49872 ,  Y10T29/53657

公开(公告)号：US3369692A

公开(公告)日：1968-02-20

申请号：US54798766

申请日：1966-05-05

Applicant: ALUMINUM CO OF AMERICA

Inventor： LA BARGE ROBERT L

IPC: B65D41/32 ,  B65D51/00 ,  B65D51/24

CPC classification number: B65D51/002 ,  B65D17/28 ,  B65D17/521 ,  B65D41/32 ,  B65D51/243

Abstract: 1,128,135. Opening containers; container closures. ALUMINUM CO. OF AMERICA. 25 April, 1967 [5 May, 1966], No. 19093/67. Headings B8D and B8T. The end wall 2 of a container 1 has at least one annular weakening line 4 defining a removable portion 3 within which a raised boss 5 is formed, the stem 8 of the boss being of oval shape in cross-section and extending through an ovalshaped opening in a rotatable disc 9. The stresses created in the wall 2 as the disc 9 is turned cause the wall to shear at the line 4. A frangible member 12 or a rubber or plastics plug may underlie the wall 2 to keep the contents of the container sterile. The contents of the container may be withdrawn through the member 12 by means of a hypodermic needle.

公开(公告)号：US3290077A

公开(公告)日：1966-12-06

申请号：US38269864

申请日：1964-07-15

Applicant: ALUMINUM CO OF AMERICA

Inventor： LA BARGE ROBERT L

IPC: B21D39/03 ,  E04B2/60 ,  F16B5/06

CPC classification number: E04B2/60 ,  B21D39/03 ,  F16B5/06 ,  Y10S52/01 ,  Y10T29/49908 ,  Y10T29/49938

公开(公告)号：US3363383A

公开(公告)日：1968-01-16

申请号：US43780865

申请日：1965-03-08

Applicant: ALUMINUM CO OF AMERICA

Inventor： LA BARGE ROBERT L

IPC: E04B1/61 ,  E04B1/68 ,  F16B5/00

CPC classification number: F16B5/0064 ,  E04B1/6175 ,  E04B1/68 ,  E04B1/6807

公开(公告)号：US3335890A

公开(公告)日：1967-08-15

申请号：US52683766

申请日：1966-02-11

Applicant: ALUMINUM CO OF AMERICA

Inventor： GRUNDMANN WALTER E ,  LA BARGE ROBERT L

IPC: A61J11/00 ,  A61J11/02 ,  B65D45/32 ,  B65D47/12 ,  B65D51/18

CPC classification number: A61J11/008 ,  A61J11/02 ,  A61J11/045 ,  B65D45/32 ,  B65D47/12 ,  B65D51/18 ,  B65D2101/0023 ,  B65D2251/0015 ,  B65D2251/0056 ,  B65D2251/0078 ,  B65D2251/0087