CA2068293A1 - Open top plastic drum with plastic cover - Google Patents

Open top plastic drum with plastic cover

Info

Publication number
CA2068293A1
CA2068293A1 CA 2068293 CA2068293A CA2068293A1 CA 2068293 A1 CA2068293 A1 CA 2068293A1 CA 2068293 CA2068293 CA 2068293 CA 2068293 A CA2068293 A CA 2068293A CA 2068293 A1 CA2068293 A1 CA 2068293A1
Authority
CA
Canada
Prior art keywords
cover
plastic
open top
neck
flexing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2068293
Other languages
French (fr)
Other versions
CA2068293C (en
Inventor
Robert A. Addison
John P. Berg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Greif Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2068293A1 publication Critical patent/CA2068293A1/en
Application granted granted Critical
Publication of CA2068293C publication Critical patent/CA2068293C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Closures For Containers (AREA)

Abstract

A plastic drum assembly includes a plastic body with an open top, terminated in a neck having two annular flexing zones, a plastic cover, and a ring for securing the cover to the body. The cover may also have flexing regions corresponding to the flexing regions on the neck. The flexing regions cooperate to permit the neck and the cover to flex in a hinging action in presence of an impact on the body to ensure that the cover is not separated, thereby preventing spillage.
CA 2068293 1991-05-09 1992-05-08 Open top plastic drum with plastic cover Expired - Lifetime CA2068293C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69778691A 1991-05-09 1991-05-09
US697,786 1991-05-09

Publications (2)

Publication Number Publication Date
CA2068293A1 true CA2068293A1 (en) 1992-11-10
CA2068293C CA2068293C (en) 1996-10-22

Family

ID=24802535

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2068293 Expired - Lifetime CA2068293C (en) 1991-05-09 1992-05-08 Open top plastic drum with plastic cover

Country Status (1)

Country Link
CA (1) CA2068293C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD395118S (en) 1996-03-05 1998-06-09 Walbro Corporation Drum combined with a cover

Also Published As

Publication number Publication date
CA2068293C (en) 1996-10-22

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry