US4807425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and device for opening and closing vials
Assignee: CENTRAL NATIONAL BANK CANAJOHARIE
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Filing: 1987-11-30
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Granted: 1989-02-28
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Expires: 2007-11-30
Abstract
Abstract A method and device for opening and closing vials includes a rack for supporting a plurality of vials, a first arrangement for sequentially lifting a cap from each of the supported vials, an upwardly sloping bar for raising each cap from its respective vial, a downwardly sloping bar for lowering each cap onto its respective vial, and a second arrangement for closing each cap onto its respective vial.
Inventors
- 👤 Robert S. Abrams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:24
CPC Classifications
B; B65; B65B; B65B43/00; B65B43/38; B65B7/00; B65B7/16; B65B7/26
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
177 words
A device for use in connection with filling or testing equipment for opening and closing snap-on caps on vials adapted for moving sequentially through the device adjacent the filling or testing equipment, said device comprising: a detachable rack having means for supporting a plurality of vials against rotation and tipping; piston means for sequentially snapping off a cap from each of the supported vials; means for raising each cap from its respective vial so as to permit the filling or testing equipment access to the vial; means for lowering each cap onto its respective vial; piston means for snapping each cap onto its respective vial; control means for controlling the operating of both piston means in coordination with the filling or testing equipment; and means for mounting the control means on or adjacent to the filling or testing equipment, the control means including a sensor mounted on or adjacent the filling or testing equipment for sensing when a filling or testing operation occurs and for actuating both piston means substantially simultaneously with the filling or testing operation.
Claim 2
Independent Claim
177 words
A device for use in connection with filling or testing equipment for opening and closing snap-on caps on vials adapted for moving sequentially through the device adjacent the filling or testing equipment, said device comprising: a detachable rack having means for supporting a plurality of vials against rotation and tipping; piston means for sequentially snapping off a cap from each of the supported vials; means for raising each cap from its respective vial so as to permit the filling or testing equipment access to the vial; means for lowering each cap onto its respective vial; piston means for snapping each cap onto its respective vial; control means for controlling the operating of both piston means in coordination with the filling or testing equipment; and means for mounting the control means on or adjacent to the filling or testing equipment, the control means including a sensor mounted on or adjacent the filling or testing equipment for sensing when a filling or testing operation occurs and for actuating both piston means substantially simultaneously with the filling or testing operation.
Claim 3
Dependent Claim
18 words
The device according to claim 1, wherein the rack includes a notch for supporting the vial against rotation.
Claim 4
Dependent Claim
30 words
The device according to claim 1, wherein the means for supporting the vial against tipping includes first and second vertically spaced supporting surfaces having aligned openings for receiving a vial.
Claim 5
Dependent Claim
33 words
The device according to claim 1, wherein the piston means for snapping off comprises a pneumatically operated piston means for contacting a portion of each cap to lift it from its respective vial.
Claim 6
Dependent Claim
43 words
The device according to claim 1, wherein the raising means comprises a bar mounted adjacent a path, and the device further includes means for causing relative movement between the plurality of vials and the path, said bar sloping upwardly in a downstream direction.
Claim 7
Dependent Claim
27 words
The device according to claim 5, wherein the means for causing relative movement between the vials and the path comprises means for moving the supporting detachable rack.
Claim 8
Dependent Claim
27 words
The device according to claim 5, wherein said bar is arranged to engage an underside of each vial cap as the vials are moved along the path.
Claim 9
Dependent Claim
33 words
The device according to claim 1, wherein the lowering means comprises a bar mounted adjacent a path along which the plurality of vials are moved, said bar sloping downwardly in a downstream direction.
Claim 10
Dependent Claim
30 words
The device according to claim 8, wherein said bar is arranged so as to engage a top side of each vial cap as the vials are moved along the path.
Claim 11
Dependent Claim
16 words
The device according to claim 8, further comprising means for adjusting the height of the bar.
Claim 12
Dependent Claim
17 words
The device according to claim 8, wherein the lowering means is arranged downstream of the raising means.
Claim 13
Dependent Claim
28 words
The device according to claim 1, wherein the piston means for snapping off comprises piston means for impacting the cap and urging the cap onto its respective vial.
Claim 14
Dependent Claim
24 words
The device according to claim 1, wherein the raising means raises the cap until it is perpendicular to the top surface of the vial.
Claim 15
Dependent Claim
21 words
The device according to claim 1, further comprising means for sensing bar codes printed on one of the vial and cap.
Claim 16
Dependent Claim
46 words
The device according to claim 1, wherein the supporting means of the detachable rack includes: a vial supporting surface adapted to support a middle section of the vials; and a vial hinge support wall that includes a plurality of notches for supporting hinges of the vials.
Claim 17
Independent Claim
161 words
A method of opening and closing caps onto vials for use with a device for filling the vials or testing the contents of the vials, comprising the steps of: locating a plurality of vials in a detachable rack; sequentially moving said plurality of vials adjacent the filling or testing device; sequentially unsnapping a cap off of each vial prior to filling or testing; sequentially raising each cap from its respective vial; filling the vial or testing the contents of the vial with the filling or testing device while the cap is raised from the vial; sensing the filling or testing operation with a control means; sequentially lowering the cap onto its respective vial; sequentially snapping the cap onto its respective vial; and controlling the snapping and unsnapping operations with said control means such that a cap is unsnapped off of a first vial, a second vial is filled or tested, and a cap is snapped onto a third vial substantially simultaneously.
Claim 18
Independent Claim
161 words
A method of opening and closing caps onto vials for use with a device for filling the vials or testing the contents of the vials, comprising the steps of: locating a plurality of vials in a detachable rack; sequentially moving said plurality of vials adjacent the filling or testing device; sequentially unsnapping a cap off of each vial prior to filling or testing; sequentially raising each cap from its respective vial; filling the vial or testing the contents of the vial with the filling or testing device while the cap is raised from the vial; sensing the filling or testing operation with a control means; sequentially lowering the cap onto its respective vial; sequentially snapping the cap onto its respective vial; and controlling the snapping and unsnapping operations with said control means such that a cap is unsnapped off of a first vial, a second vial is filled or tested, and a cap is snapped onto a third vial substantially simultaneously.
Claim 19
Dependent Claim
24 words
The method according to claim 16, wherein the step of locating the vials in a vial support includes placing the vials into a rack.
Claim 20
Dependent Claim
26 words
The method according to claim 17, wherein the step of locating the vials in a vial support further includes stabilizing the vial against rotation and tipping.
Claim 21
Dependent Claim
34 words
The method according to claim 16, wherein the step of unsnapping the caps includes impacting the underside of a portion of each cap with a piston to dislodge the cap from its respective vial.
Claim 22
Dependent Claim
34 words
The method according to claim 16, wherein the step of raising each cap includes moving the vials adjacent an upwardly sloping bar so as to engage the underside of each cap with the bar.
Claim 23
Dependent Claim
35 words
The method according to claim 20, wherein the step of lowering each cap includes moving the vials adjacent a downwardly sloping bar so as to engage the top side of each cap with the bar.
Claim 24
Dependent Claim
38 words
The method according to claim 21, wherein the plastic memory of each vial moves the cap in a lowering direction after its contact with the upwardly sloping bar and prior to its contact with the downwardly sloping bar.
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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) | 1992-02-28 | 1992-08-29 | 1993-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-02-28 | 1996-08-29 | 1997-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-02-28 | 2000-08-29 | 2001-02-28 | $7700.00 | Window Closed / Lapsed |