NO934884L - - Google Patents

Info

Publication number
NO934884L
NO934884L NO934884A NO934884A NO934884L NO 934884 L NO934884 L NO 934884L NO 934884 A NO934884 A NO 934884A NO 934884 A NO934884 A NO 934884A NO 934884 L NO934884 L NO 934884L
Authority
NO
Norway
Prior art keywords
closure
sealing
relatively rigid
sealing lip
top wall
Prior art date
Application number
NO934884A
Other languages
Norwegian (no)
Other versions
NO934884D0 (en
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
Priority claimed from US07/930,854 external-priority patent/US5259522A/en
Application filed filed Critical
Publication of NO934884D0 publication Critical patent/NO934884D0/en
Publication of NO934884L publication Critical patent/NO934884L/no

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  • Closures For Containers (AREA)

Abstract

Et foringsløst lukke (10) av plast er utformet for side- tetningsinngrep med en tilsvarende beholder (C). Lukket innbefatter et sirkulært toppveggparti (12) og et ringformet skjørtparti (14) som henger ned fra toppveggpartiet og innbefatter en innvendig gjengeform (16). Det tilveiebringes en to-komponent side-tetningsanordning som innbefatter en forholdsvis stiv støttering (32) og en forholdsvis fleksibel tetningsleppe (30). Tetningsleppen (30) er bevegelig til en stilling hvor den danner tettende inngrep med en i hovedsak utadvendt overflate av en tilsvarende beholder (C), idet den forholdsvis stive støttering (32) fordelaktig virker til å forbedre tetningsleppens (30) tettende virkning. Særlig virker den forholdsvis stive tetningsring (32) fordelaktig til å tilveiebringe en selvsentrerende virkning for lukket (10) under påføring på en beholder.A linerless closure (10) of plastic is designed for side sealing engagement with a corresponding container (C). The closure includes a circular top wall portion (12) and an annular skirt portion (14) which hangs down from the top wall portion and includes an internal thread mold (16). A two-component side sealing device is provided which includes a relatively rigid support ring (32) and a relatively flexible sealing lip (30). The sealing lip (30) is movable to a position where it forms sealing engagement with a substantially outwardly facing surface of a corresponding container (C), the relatively rigid support ring (32) acting advantageously to enhance the sealing effect of the sealing lip (30). In particular, the relatively rigid seal ring (32) acts advantageously to provide a self-centering effect for the closure (10) during application to a container.

NO934884A 1992-08-14 1993-12-29 Linerless close NO934884D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/930,854 US5259522A (en) 1992-08-14 1992-08-14 Linerless closure
PCT/US1993/007679 WO1994004428A1 (en) 1992-08-14 1993-08-13 Linerless closure

Publications (2)

Publication Number Publication Date
NO934884D0 NO934884D0 (en) 1993-12-29
NO934884L true NO934884L (en) 1994-04-14

Family

ID=26786958

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934884A NO934884D0 (en) 1992-08-14 1993-12-29 Linerless close

Country Status (1)

Country Link
NO (1) NO934884D0 (en)

Also Published As

Publication number Publication date
NO934884D0 (en) 1993-12-29

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