CA2030609A1 - Couvercle etanche - Google Patents

Couvercle etanche

Info

Publication number
CA2030609A1
CA2030609A1 CA 2030609 CA2030609A CA2030609A1 CA 2030609 A1 CA2030609 A1 CA 2030609A1 CA 2030609 CA2030609 CA 2030609 CA 2030609 A CA2030609 A CA 2030609A CA 2030609 A1 CA2030609 A1 CA 2030609A1
Authority
CA
Canada
Prior art keywords
cap
polypropylene
sealing
containers
formaldehyde
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 2030609
Other languages
English (en)
Other versions
CA2030609C (fr
Inventor
Charles Terrence Macartney
Victor Alexander Daykin
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.)
Starplex Scientific Inc
Samco Scientific LLC
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
Priority to CA 2030609 priority Critical patent/CA2030609C/fr
Publication of CA2030609A1 publication Critical patent/CA2030609A1/fr
Application granted granted Critical
Publication of CA2030609C publication Critical patent/CA2030609C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
CA 2030609 1990-11-22 1990-11-22 Couvercle etanche Expired - Lifetime CA2030609C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2030609 CA2030609C (fr) 1990-11-22 1990-11-22 Couvercle etanche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2030609 CA2030609C (fr) 1990-11-22 1990-11-22 Couvercle etanche

Publications (2)

Publication Number Publication Date
CA2030609A1 true CA2030609A1 (fr) 1992-05-23
CA2030609C CA2030609C (fr) 1993-10-05

Family

ID=4146503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2030609 Expired - Lifetime CA2030609C (fr) 1990-11-22 1990-11-22 Couvercle etanche

Country Status (1)

Country Link
CA (1) CA2030609C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5672321A (en) * 1993-04-19 1997-09-30 Samco Scientific, Inc. Biological specimen collection system
US8360256B2 (en) 2006-04-18 2013-01-29 Packaging Innovation Limited Storage and drinking container having cap and retaining ring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5672321A (en) * 1993-04-19 1997-09-30 Samco Scientific, Inc. Biological specimen collection system
US8360256B2 (en) 2006-04-18 2013-01-29 Packaging Innovation Limited Storage and drinking container having cap and retaining ring

Also Published As

Publication number Publication date
CA2030609C (fr) 1993-10-05

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry