US3964627A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for an injection liquid, in the form of a flask closed by a curl-on cap
Assignee: Buender Glas GmbH
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Filing: 1973-10-15
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Granted: 1976-06-22
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Expires: 1993-10-15
Abstract
Abstract A container for an injection liquid, in the form of a flask closed by a curl-on cap, and having a neck which on its external circumference is provided all round with projecting ridges or recessed grooves which engage or are engaged by the internal surface of the curl-on cap when this is pressed on with the application of heat.
Inventors
- 👤 Werner Hennings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:04
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/20; B65D1/00; B65D1/02; B65D1/0223; B65D1/023; B65D1/0246; Y; Y10; Y10S; Y10S215/00; Y10S215/03
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
122 words
A container for an injection liquid comprising: a. a bottle including a mouth having an outwardly extending flange disposed completely around said mouth. and a reduced neck portion having an outer surface area with a plurality of parallel axially aligned recesses disposed around the circumference of said neck portion, and b. a cap composed of a material that is flowable when heat is applied thereto and having an external and an internal surface, c. said material of the cap being conformed in contiguous relationship along its internal surface to the recesses of the outer surface area of the neck portion, d. whereby the cap is firmly seated on the bottle and is prevented from being twisted while disposed on the neck portion.
Claim 2
Dependent Claim
122 words
A container for an injection liquid comprising: a. a bottle including a mouth having an outwardly extending flange disposed completely around said mouth. and a reduced neck portion having an outer surface area with a plurality of parallel axially aligned recesses disposed around the circumference of said neck portion, and b. a cap composed of a material that is flowable when heat is applied thereto and having an external and an internal surface, c. said material of the cap being conformed in contiguous relationship along its internal surface to the recesses of the outer surface area of the neck portion, d. whereby the cap is firmly seated on the bottle and is prevented from being twisted while disposed on the neck portion.
Claim 3
Dependent Claim
25 words
A container as defined in claim 1 wherein: the recesses are defined between projecting ridges that are disposed around the circumference of the neck portion.
Claim 4
Dependent Claim
34 words
A container as defined in claim 1 wherein the recesses are defined by grooves extending into the outer surface area of the neck portion and are disposed around the circumference of the neck portion.
Claim 5
Dependent Claim
35 words
A container as defined in claim 1 wherein said outer surface area of the neck portion is disposed immediately adjacent the flange, and the cap material is conformed in contiguous relationship to the flange portion.
Claim 6
Dependent Claim
25 words
A container as defined in claim 4 wherein the recesses are defined between projecting ridges that are disposed around the circumference of the neck portion.
Claim 7
Dependent Claim
24 words
A container as defined in claim 1 wherein the recesses are defined by a plurality of corrugations extending vertically along said outer surface area.
Claim 8
Dependent Claim
26 words
A container as defined in claim 1 wherein the recesses are defined by a plurality of annular corrugations laterally spaced vertically along said outer surface area.
Claim 9
Dependent Claim
23 words
A container as defined in claim 1 wherein the container is composed of glass and the cap material is a synthetic plastics material.
Claim 10
Dependent Claim
39 words
A container as defined in claim 1 wherein the cap is separately disposed around the circumference of the neck portion by applying heat to cause the material to flow into a conformed contiguous relationship with respect to said recesses.
References Cited (Backward Citations)
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Cited
US1650440A
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US1796728A
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US2827193A
Cited
US3169655A
Cited
US3805986A
Cited
US3784040A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-06-22 | 1979-12-22 | 1980-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-06-22 | 1983-12-22 | 1984-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-06-22 | 1987-12-22 | 1988-06-22 | $7700.00 | Window Closed / Lapsed |