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
Links
Landscapes
- 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.
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) |
-
1993
- 1993-12-29 NO NO934884A patent/NO934884D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO934884D0 (en) | 1993-12-29 |
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