US4614437A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing container and adapter
Assignee: Graham Packaging Plastic Products Inc
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Filing: 1984-11-02
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Granted: 1986-09-30
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Expires: 2004-11-02
Abstract
Abstract A mixing container and an adapter to interconnect the mixing container to a second container to permit intermixing of the contents of the containers. The mixing container has a neck with a plurality of raised circumferential ribs thereon. The adapter has a central cylindrical sleeve. A first end of the sleeve is surrounded by a cylindrical skirt. The interior surface of the first end of the sleeve has a plurality of circumferential grooves which enable the adapter to engage the ribs on the neck of the mixing container. The interior surface of the cylindrical skirt has a screw thread to enable the adapter to engage a conventional threaded container neck. The opposite, or second, end of the sleeve has a cutting sleeve therein, concentric with the sleeve. The cutting sleeve is adapted to pierce a seal on the mixing container. The second end of the sleeve frictionally engages the raised circumferential ribs on the mixing container during the mixing operation. The cutting sleeve and the central sleeve define a passage through the adapter to permit intermixing of the contents of the containers. In a second embodiment of the invention, the mixing container and the adapter are keyed so that the seal on the mixing container can be broken only when the mixing container is at a particular angular orientation with respect to the adapter to avoid unintentionally breaking the seal.
Inventors
- 👤 John D. Buehler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:25
CPC Classifications
B; B01; B01F; B01F33/00; B01F33/50; B01F33/501; B01F33/5011; B01F35/00; B01F35/71; B01F35/713; B01F35/30; B01F35/32; B01F35/32005; B01F35/3202; B01F35/32021; B01F35/7137; B01F35/716; B01F35/7163; Y; Y10; Y10S; Y10S215/00; Y10S215/08
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
203 words
Mixing apparatus comprising a container for containing a first ingredient to be mixed and an adapter for the container, the container having a neck terminating in an opening sealed by a frangible seal, the neck having means integral therewith and adjacent the opening for releasably securing the adapter to the container in a first position and a second position, the second position being discretely separate from the first position, the adapter having cooperating first means integral therewith for releasably securing the adapter to the container in the first position and cooperating second means integral therewith for releasably securing the adapter to the container in the second position, the adapter further having means integral therewith for breaking the frangible seal when the adapter is in the second position and means integral therewith for preventing breaking of the frangible seal when the adapter is in the first position, the adapter also having means integral therewith for releasably securing the adapter to a second container for containing a second ingredient to be mixed when the adapter is in the second position, and the adapter having a passage through which the first and second ingredients may flow for mixing when the adapter is in the second position.
Claim 2
Dependent Claim
203 words
Mixing apparatus comprising a container for containing a first ingredient to be mixed and an adapter for the container, the container having a neck terminating in an opening sealed by a frangible seal, the neck having means integral therewith and adjacent the opening for releasably securing the adapter to the container in a first position and a second position, the second position being discretely separate from the first position, the adapter having cooperating first means integral therewith for releasably securing the adapter to the container in the first position and cooperating second means integral therewith for releasably securing the adapter to the container in the second position, the adapter further having means integral therewith for breaking the frangible seal when the adapter is in the second position and means integral therewith for preventing breaking of the frangible seal when the adapter is in the first position, the adapter also having means integral therewith for releasably securing the adapter to a second container for containing a second ingredient to be mixed when the adapter is in the second position, and the adapter having a passage through which the first and second ingredients may flow for mixing when the adapter is in the second position.
Claim 3
Dependent Claim
258 words
A mixing container for containing a first ingredient to be mixed and an adapter for the container, the container having an elongated neck terminating in an opening sealed by a frangible seal, the neck having means integral therewith and adjacent the opening for releasably securing the adapter to the container in a first position and a second position, the second position being discretely separate from the first position, the adapter comprising a central passage therethrough defined by a generally cylindrical outer sleeve, cooperating first means at one end of the outer sleeve for releasably securing the adapter to the container in the first position, cooperating second means within the outer sleeve for releasably securing the adapter to the container in the second position, means within the outer sleeve and adjacent to said second means for breaking the frangible seal when the adapter is in the second position, the container further including a key means on the container neck for slideably engaging said one end of the outer sleeve for preventing breaking of the frangible seal when the adapter is in the first position, and the adapter further including a keyway in said sleeve for permitting the adapter to move from the first position to the second position when the key on the container neck is in alignment with the keyway in the outer sleeve, the adapter also including means for releasably securing the adapter to a second container for containing a second ingredient to be mixed with the first ingredient when the adapter is in the second position.
Claim 4
Dependent Claim
258 words
A mixing container for containing a first ingredient to be mixed and an adapter for the container, the container having an elongated neck terminating in an opening sealed by a frangible seal, the neck having means integral therewith and adjacent the opening for releasably securing the adapter to the container in a first position and a second position, the second position being discretely separate from the first position, the adapter comprising a central passage therethrough defined by a generally cylindrical outer sleeve, cooperating first means at one end of the outer sleeve for releasably securing the adapter to the container in the first position, cooperating second means within the outer sleeve for releasably securing the adapter to the container in the second position, means within the outer sleeve and adjacent to said second means for breaking the frangible seal when the adapter is in the second position, the container further including a key means on the container neck for slideably engaging said one end of the outer sleeve for preventing breaking of the frangible seal when the adapter is in the first position, and the adapter further including a keyway in said sleeve for permitting the adapter to move from the first position to the second position when the key on the container neck is in alignment with the keyway in the outer sleeve, the adapter also including means for releasably securing the adapter to a second container for containing a second ingredient to be mixed with the first ingredient when the adapter is in the second position.
Claim 5
Dependent Claim
13 words
Apparatus according to claim 2, wherein the frangible seal comprises a metal foil.
Claim 6
Dependent Claim
37 words
Apparatus according to claim 2, wherein the container neck is substantially cylindrical and the means integral therewith for releasably securing the adapter to the container includes at least one raised projection on the circumference of the neck.
Claim 7
Dependent Claim
26 words
Apparatus according to claim 4, wherein said cooperating first means on the adapter comprises at least one depression adapted to receive said at least one projection.
Claim 8
Dependent Claim
43 words
Apparatus according to claim 2, wherein the means for breaking the frangible seal comprises a generally cylindrical inner sleeve within and concentric with said generally cylindrical outer sleeve, the diameter of the inner sleeve being less than the diameter of the outer sleeve.
Claim 9
Dependent Claim
30 words
Apparatus according to claim 6, wherein the end of the inner sleeve which breaks the frangible seal is truncated at an acute angle to the axis of the inner sleeve.
Claim 10
Dependent Claim
28 words
Apparatus according to claim 2, wherein the means for releasably securing the adapter to the second container comprises a threaded skirt concentric with and surrounding the outer sleeve.
Claim 11
Dependent Claim
222 words
A mixing container for containing a first ingredient to be mixed and an adapter for the container, the container having an elongated neck terminating in an opening sealed by a frangible seal, the neck having means integral therewith and adjacent the opening for releaseably securing the adapter to the container in a first position and a second position, the second position being discretely separate from the first position, the adapter comprising a central body portion having a passageway therethrough the internal surface of one end of said passageway being provided with first means for releaseably securing the adapter to the container in the first position and the internal surface of the other end of said passageway being provided with second means for releaseably securing the adapter to the container in the second position; means adjacent, and internally disposed with respect to, said other end of said passageway for breaking the frangible seal when the adapter is in the second position, means intermediate said ends of said passageway for preventing breaking of the frangible seal when the adapter is in the first position, and means adjacent and externally disposed with respect to said passageway for releaseaby securing the adapter to a second container for containing a second ingredient to be mixed with the first ingredient when the adapter is in the second position.
Claim 12
Dependent Claim
222 words
A mixing container for containing a first ingredient to be mixed and an adapter for the container, the container having an elongated neck terminating in an opening sealed by a frangible seal, the neck having means integral therewith and adjacent the opening for releaseably securing the adapter to the container in a first position and a second position, the second position being discretely separate from the first position, the adapter comprising a central body portion having a passageway therethrough the internal surface of one end of said passageway being provided with first means for releaseably securing the adapter to the container in the first position and the internal surface of the other end of said passageway being provided with second means for releaseably securing the adapter to the container in the second position; means adjacent, and internally disposed with respect to, said other end of said passageway for breaking the frangible seal when the adapter is in the second position, means intermediate said ends of said passageway for preventing breaking of the frangible seal when the adapter is in the first position, and means adjacent and externally disposed with respect to said passageway for releaseaby securing the adapter to a second container for containing a second ingredient to be mixed with the first ingredient when the adapter is in the second position.
Claim 13
Dependent Claim
13 words
Apparatus according to claim 9, wherein the frangible seal comprises a metal foil.
Claim 14
Dependent Claim
37 words
Apparatus according to claim 9, wherein the container neck is substantially cylindrical and the means integral therewith for releasably securing the adapter to the container include at least one raised projection on the circumference of the neck.
Claim 15
Dependent Claim
24 words
Apparatus according to claim 11, wherein said cooperating first means on the adapter comprises at least one depression adapted to receive said raised projection.
Claim 16
Dependent Claim
50 words
Apparatus according to claim 9, wherein said central body portion is of cylindrical configuration and the means for breaking the frangible seal comprises a generally cylindrical inner sleeve concentric with said central body portion, the diameter of the inner sleeve being less than the diameter of said central body portion.
Claim 17
Dependent Claim
30 words
Apparatus according to claim 13, wherein the end of the inner sleeve which breaks the frangible seal is truncated at an acute angle to the axis of the inner sleeve.
Claim 18
Dependent Claim
33 words
Apparatus according to claim 13, wherein the means for releasably securing the adapter to the second container comprises a threaded skirt concentric with and surrounding said one end of said central body portion.
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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) | 1989-09-29 | 1990-03-31 | 1990-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-09-29 | 1994-03-31 | 1994-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-09-29 | 1998-03-31 | 1998-09-30 | $7700.00 | Window Closed / Lapsed |