US4336891A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adapter closure
Assignee: SMITHY Inc A CORP OF MT
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Filing: 1980-06-09
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Granted: 1982-06-29
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Expires: 2000-06-09
Abstract
Abstract An adapter closure for a container including a body portion, an axial passage extending through the body portion, an inwardly extending shoulder portion disposed along the length of the body portion intermediate the ends thereof, a first internally threaded section extending from one end of the body portion toward and terminating closely adjacent to the shoulder portion, and a second internally threaded section extending from the opposite end of the body portion toward and terminating closely adjacent to the shoulder portion.
Inventors
- 👤 Jack D. Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:46
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/50; B65D71/502
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
267 words
An adapter closure for a container including a unitary body portion with a substantially uniform outside diameter, an axial passage extending through said body portion, an inwardly extending shoulder portion disposed along the length of said body portion intermediate the ends thereof, a first internally threaded section extending from one end of said body portion toward and terminating closely adjacent to said shoulder portion, a second internally threaded section extending from the opposite end of said body portion toward and terminating closely adjacent to said shoulder portion, said first and second internally threaded sections being of substantially the same diameter and length, the end of said body portion adjacent said second internally threaded section including an exposed lip surface, a plug member engageable with said second internally threaded section and sealing one end of said body portion, said plug member including an externally threaded section engageable with said second internally threaded section, said plug member also including a cover section, said cover section including a sealing surface engageable with said lip surface of said body portion, said cover section including a peripheral portion having a diameter substantially the same as that of said body portion; whereby said first internally threaded section normally is selectively removable from an externally threaded section of a container while said plug member is engaged with said second internally threaded section and said plug member being removed from said second internally threaded section and said second section threaded onto an externally threaded section of a second container similar to said first container to transfer contents of said first container to said second container.
Claim 2
Dependent Claim
267 words
An adapter closure for a container including a unitary body portion with a substantially uniform outside diameter, an axial passage extending through said body portion, an inwardly extending shoulder portion disposed along the length of said body portion intermediate the ends thereof, a first internally threaded section extending from one end of said body portion toward and terminating closely adjacent to said shoulder portion, a second internally threaded section extending from the opposite end of said body portion toward and terminating closely adjacent to said shoulder portion, said first and second internally threaded sections being of substantially the same diameter and length, the end of said body portion adjacent said second internally threaded section including an exposed lip surface, a plug member engageable with said second internally threaded section and sealing one end of said body portion, said plug member including an externally threaded section engageable with said second internally threaded section, said plug member also including a cover section, said cover section including a sealing surface engageable with said lip surface of said body portion, said cover section including a peripheral portion having a diameter substantially the same as that of said body portion; whereby said first internally threaded section normally is selectively removable from an externally threaded section of a container while said plug member is engaged with said second internally threaded section and said plug member being removed from said second internally threaded section and said second section threaded onto an externally threaded section of a second container similar to said first container to transfer contents of said first container to said second container.
Claim 3
Dependent Claim
26 words
An adapter closure according to claim 1 wherein said shoulder portion includes sealing means on the sides thereof adjacent to said first and second threaded sections.
Claim 4
Dependent Claim
24 words
An adapter closure according to claim 1 wherein said shoulder portion includes a section with a central opening disposed transversely of said body portion.
Claim 5
Dependent Claim
16 words
An adapter closure according to claim 1 wherein said adapter closure is a molded plastic structure.
Claim 6
Dependent Claim
16 words
An adapter closure according to claim 1 wherein said adapter closure is a deformed metal structure.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-06-28 | 1985-12-28 | 1986-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-06-28 | 1989-12-28 | 1990-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-06-28 | 1993-12-28 | 1994-06-29 | $7700.00 | Window Closed / Lapsed |