← Back to Patent Explorer
US3900989A Expired / Lapsed US ⏱️ 0.0 years remaining

Balloon clamp

Assignee: Individual
•
Filing: 1973-11-29
•
Granted: 1975-08-26
•
Expires: 1993-11-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A device for sealing an inflated balloon or the like includes a substantially U-shaped member having first and second legs and a connecting portion. The connecting portion functions as a hinge for the two legs. The other or free ends of the legs are adapted to be compressingly closed together. When a balloon neck is inserted between the legs and the legs are thereafter closed together sealing of the balloon is effected. The device further includes a string holder formed on one of the legs, in a first embodiment of the invention.

Inventors

  • 👤 Marvin L Weisenthal

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 11:48
CPC Classifications
A; A63; A63H; A63H27/00; A63H27/10; A63H2027/1041; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/44744; Y10T24/44752; Y10T24/44769; Y10T24/44906; Y10T24/44932

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 167 words
In a closure member for sealingly closing an inflated balloon about the neck thereof, the improvement comprising: a freely rotatable first leg; a freely rotatable second leg adapted to be disposed in overlying relationship over the first leg when in closed relationship; the legs being adapted to receive the neck of the object balloon transversely therebetween; flexible hinge means interconnecting the first and second legs, means for clamping the first and second legs together, the means for clamping exerting sufficient compression on the two legs to prevent the passage of fluid therepast, and sealing means provided on the interior surfaces of the legs and which enshrouds the neck of the balloon, the sealing means comprising an elongated channel formed in one of the legs and extending substantially along the length thereof and a projection formed on the other of the legs and extending substantially along the length thereof, the projection being sealingly press fittable into the channel to thereby sealingly close the neck of the inflated balloon.
Claim 2
Dependent Claim 167 words
In a closure member for sealingly closing an inflated balloon about the neck thereof, the improvement comprising: a freely rotatable first leg; a freely rotatable second leg adapted to be disposed in overlying relationship over the first leg when in closed relationship; the legs being adapted to receive the neck of the object balloon transversely therebetween; flexible hinge means interconnecting the first and second legs, means for clamping the first and second legs together, the means for clamping exerting sufficient compression on the two legs to prevent the passage of fluid therepast, and sealing means provided on the interior surfaces of the legs and which enshrouds the neck of the balloon, the sealing means comprising an elongated channel formed in one of the legs and extending substantially along the length thereof and a projection formed on the other of the legs and extending substantially along the length thereof, the projection being sealingly press fittable into the channel to thereby sealingly close the neck of the inflated balloon.
Claim 3
Dependent Claim 18 words
The closure member of claim 1 which further comprises a string holder attached to one of the legs.
Claim 4
Dependent Claim 43 words
The closure member of claim 1 wherein the means for clamping comprises a loop formed on one of the legs and a lip formed on the other leg, the loop being adapted to engage the lip to maintain the legs in clamped relation.
Claim 5
Dependent Claim 45 words
The closure member of claim 1 wherein the means for clamping comprises a projection provided on one of the legs, the other leg having an aperture provided therethrough, the projection being adapted to forcingly pass through the aperture to maintain the legs in clamped relation.
Claim 6
Dependent Claim 49 words
The closure member of claim 1 wherein the means for clamping comprises a locking arm provided on one of the legs, the other of the legs having a slot formed thereon, the slot being adapted to frictionally slidingly retain the locking arm to maintain the legs in clamped relation.
Claim 7
Dependent Claim 27 words
The closure member of claim 1 wherein the hinge means comprises a flexible wall interconnecting the first and second legs, the closure member comprising a unitary member.
Claim 8
Dependent Claim 25 words
The closure member of claim 1 wherein the hinge means comprises a hinge pin extending through registering apertures provided on the first and second legs.
Claim 9
Dependent Claim 162 words
A balloon system comprising: an inflated balloon having a neck, and a closure member transversing the neck of the balloon, the closure member comprising: a freely rotatable first leg; a freely rotatable second leg adapted to be in overlying relationship over the first leg when in closed relationship; flexible hinge means interconnecting the first and second legs; means for clamping the first and second legs together, the means for clamping exerting sufficient compression on the two legs to prevent the passage of fluid therepast, sealing means provided on the interior surfaces of the legs and which enshrouds the neck of the balloon, the sealing means comprising an elongated channel formed on one of the legs, and a projection formed on the other of the legs, the projection being press fittable into the channel to thereby sealingly close the neck of the inflated balloon, and channel forming means disposed on one of the legs for receiving a carrying member for the inflated balloon.
Claim 10
Dependent Claim 162 words
A balloon system comprising: an inflated balloon having a neck, and a closure member transversing the neck of the balloon, the closure member comprising: a freely rotatable first leg; a freely rotatable second leg adapted to be in overlying relationship over the first leg when in closed relationship; flexible hinge means interconnecting the first and second legs; means for clamping the first and second legs together, the means for clamping exerting sufficient compression on the two legs to prevent the passage of fluid therepast, sealing means provided on the interior surfaces of the legs and which enshrouds the neck of the balloon, the sealing means comprising an elongated channel formed on one of the legs, and a projection formed on the other of the legs, the projection being press fittable into the channel to thereby sealingly close the neck of the inflated balloon, and channel forming means disposed on one of the legs for receiving a carrying member for the inflated balloon.
Claim 11
Dependent Claim 50 words
The closure member of claim 1 wherein the clamping means comprises a locking projection formed on one of the legs, a locking tab having a central aperture formed on the other leg, the locking tab being rotatable over the locking projection and the locking projection being insertable through the aperture.

References Cited (Backward Citations)

US2498372A Cited
US2818871A Cited
US3094807A Cited
US3204636A Cited
US3106919A Cited
US3171184A Cited
US3247852A Cited
US3461876A Cited
US3633592A Cited
US3744104A Cited
US3713622A Cited
US3755859A Cited
US3822052A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-08-25 1979-02-24 1979-08-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-08-25 1983-02-24 1983-08-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-08-25 1987-02-24 1987-08-26 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag