Edward B Herbst

US Patent:

40434818, Aug 23, 1977

Filed:

Oct 4, 1976

Appl. No.:

5/729463

Inventors:

Edward J. Herbst - Posen IL

Assignee:

Continental Can Company, Inc. - Chicago IL

International Classification:

B65D 4132

US Classification:

220266

Abstract:

The invention is directed to a metallic easy-opening can end, and to a method of manufacturing the same, the can end having a tear panel which is highly resistant to blowout pressure. The can end is first drawn between a preforming punch and a die to an outwardly open concave configuration, and is thereafter compression scored between a scoring punch and a scoring anvil to reduce the thickness of the drawn metal, thus forming the removable tear panel.

US Patent:

39347508, Jan 27, 1976

Filed:

Nov 8, 1974

Appl. No.:

5/521995

Inventors:

Edward J. Herbst - Posen IL

Assignee:

Continental Can Company, Inc. - New York NY

International Classification:

B65D 4102

US Classification:

220277

Abstract:

An improved non-detachable end closure has an outwardly facing dome-shaped opening flap. Non-detachable end closures, wherein the rivet for tab attachment is located in the center of the opening flap, may evidence low panel distortion under internal pressure. Forming the opening flap as an outwardly-facing dome provides increased distortion resistance and making the tab ring-shaped permits nesting of the ring in shielded location to prevent accidental opening. The arrangement of a dome within a well, which nests the ring tab, permits locating an expandable securing lug for the tab to the non-detachable dome panel within an upwardly widening space between the dome and interior of the ring tab. The structure makes the ring tab relatively inaccessible and inhibits the tendency of users who are familiar with current detachable ring pull tabs from pulling the tab off and encourages the user to push the tab inwardly.

US Patent:

46767053, Jun 30, 1987

Filed:

Feb 5, 1986

Appl. No.:

6/826353

Inventors:

Donald F. Kuster - Downers Grove IL
Edward Herbst - Posen IL

Assignee:

Continental Can Company, Inc. - Stamford CT

International Classification:

B60P 164
B61D 4500

US Classification:

410 80

Abstract:

This relates to a clamp assembly for engagement with a lowermost rear pallet board in a truck or trailer so as to restrain the pallet and all preceding pallets and those stacked thereon against rearward movement. The pallet clamp assembly includes a suitable track recessed in the trailer bed or floor and a pallet clamp which is adjustable longitudinally of the track and which in its inoperative position is fully seated and retained in the track against movement. The pallet clamp is of a simple construction and once released against movement longitudinally of the track may be easily manually positioned relative to a pallet and then locked relative to the track in its adjusted position. In a like manner, when it is desired to unload the truck or trailer, the pallet clamp may be readily released with respect to the track, moved rearwardly away from the pallet and fully seated within the track so as to in no way interfere with the unloading of pallets from the truck or trailer.

US Patent:

39700232, Jul 20, 1976

Filed:

Apr 25, 1975

Appl. No.:

5/571450

Inventors:

Edward J. Herbst - Posen IL
Harry A. Peyser - Olympia Fields IL

Assignee:

Continental Can Company, Inc. - New York NY

International Classification:

B21D 5126
B21D 5146

US Classification:

113 1F

Abstract:

An improved tooling configuration enables production of an end panel opening score line without loss of the enamel protective coating on the reverse side of the end panel. Current scoring methods frequently result in enamel loss, and hence, necessitate coating repair before the end panel may be attached to the can body. By controlling the angular relationship of the score punch and anvil, while simultaneously confining the displaced metal, the enamel which was previously applied to the panel is retained substantially in place with only a slight reduction in thickness. Punch angles of 90. degree. - 100. degree. and anvil angles of 25. degree. - 35. degree. have been found to be effective, with a punch angle of 90. degree. and an anvil angle of 30. degree. being optimum.

US Patent:

40276120, Jun 7, 1977

Filed:

Jul 16, 1975

Appl. No.:

5/596502

Inventors:

Edward J. Herbst - Posen IL

Assignee:

Continental Can Company, Inc. - New York NY

International Classification:

B21D 5138

US Classification:

113121C

Abstract:

The invention is directed to a metallic easy-opening can end, and to a method of manufacturing the same, the can end having a tear panel which is highly resistant to blowout pressure. The can end is first drawn between a preforming punch and a die to an outwardly open concave configuration, and is thereafter compression scored between a scoring punch and a scoring anvil to reduce the thickness of the drawn metal, thus forming the removable tear panel.

US Patent:

39386961, Feb 17, 1976

Filed:

Sep 18, 1974

Appl. No.:

5/507040

Inventors:

Edward J. Herbst - Posen IL

Assignee:

Continental Can Company, Inc. - New York NY

International Classification:

B65D 4132

US Classification:

220273

Abstract:

An improved easy-open end closure which maintains close contact between a tab and container end panel prior to opening, regardless of doming of the end panel. An integral rivet is formed on the end panel inclined off-center 10. degree. -20. degree. toward the end panel center, the rivet securing the pull tab thereto whereby the tab converges with the end panel toward the periphery thereof. SUMMARY OF THE INVENTION When easy-open containers employing integral off-center rivets are subjected to excessive internal pressure the end closure bulges outwardly and exerts an upward force on the tab. Occassionally the tab is rotated upwardly about the rivet and retains this displacement after the internal pressure has been reduced and the end panel bulging has subsided. Tab displacement of this sort detracts from the appearance of the container. Further, the exposed tab may be jostled during handling, resulting in either misalignment of the tab and concomitant malfunctioning during opening or unintentional opening of the container.