Patent US5327693A successfully refreshed from Google Patents.
US5327693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing device for concrete joints and process for the introducing of a sealing medium into sealing devices
Assignee: Individual
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Filing: 1993-07-06
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Granted: 1994-07-12
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Expires: 2013-07-06
Abstract
Abstract A sealing device for sealing a joint disposed between two concreting sections, having an impermeable profile preferably fabricated from a synthetic material and constructed in a hood form to be open in cross section. The profile is mounted with the free longitudinal edges of its side portions adjacent to a concrete surface, so that a flow channel is formed therein for receiving a sealing medium between the profile and the concrete surface, where the sealing medium can emerge from between the free longitudinal edges of the profile and the concrete surface. A further sealing device is a body fabricated from a foam material or a foam material band, having a rectangular cross section provided with passage pores, the body being mounted to rest on the concrete surface, so that the flow channel for receiving the sealing medium is formed by the body itself, where the sealing medium emerges from the passage pores into the joint area. In a process for introducing the sealing medium into the sealing device, after establishing the second concreting section, a connection is provided between the outside portion of the concrete and the sealing device by preferably drilling a bore, through which the sealing medium is introduced into the interior of the sealing device.
Inventors
- 👤 Rene P. Schmid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:33
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/66; E04B1/68; E02; E02D; E02D29/00; E02D29/16; E04B1/6812; E04B1/6813; E04B1/6816
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
120 words
A sealing device for sealing a joint disposed between two concrete sections, comprising: sealing means for filling the joint, said sealing means including a sealing medium; a body for providing a flow path for said sealing medium; securement means for mounting said body on one of the concrete sections in an area of the joint; said body consisting of foam means for receiving an injection of said sealing medium, for passage of said sealing medium through said body, and for permitting said sealing medium to emerge from said body into the joint; and said foam means having open passage pores for conducting said sealing medium into said body, through said body, and out of said body in a flow arrangement.
Claim 2
Dependent Claim
120 words
A sealing device for sealing a joint disposed between two concrete sections, comprising: sealing means for filling the joint, said sealing means including a sealing medium; a body for providing a flow path for said sealing medium; securement means for mounting said body on one of the concrete sections in an area of the joint; said body consisting of foam means for receiving an injection of said sealing medium, for passage of said sealing medium through said body, and for permitting said sealing medium to emerge from said body into the joint; and said foam means having open passage pores for conducting said sealing medium into said body, through said body, and out of said body in a flow arrangement.
Claim 3
Dependent Claim
16 words
A sealing device according to claim 1, wherein said foam means is a plastic foam material.
Claim 4
Dependent Claim
16 words
A sealing device according to claim 1, wherein said foam means is a synthetic foam band.
Claim 5
Dependent Claim
18 words
A sealing device according to claim 1, wherein said body is substantially rectangular in a cross section thereof.
Claim 6
Dependent Claim
38 words
A sealing device according to claim 1, wherein said securement means includes one or more screws, pins or nails gripping through said body in an oblique direction to a longitudinal axis of said body to fasten said body.
Claim 7
Dependent Claim
43 words
A sealing device according to claim 5, wherein tubular spacers are disposed in said body for receiving a shaft of associated ones of said screws, pins or nails, each tubular spacer having a length corresponding to a cross section height of said body.
Claim 8
Dependent Claim
40 words
A sealing device according to claim 5, wherein a head of each of said screws or nails is supported on an upper portion of said body, and a shaft of each of said screws or nails extends through said body.
Claim 9
Dependent Claim
34 words
A sealing device according to claim 1, wherein said securement means includes one or more support profiles surrounding a transverse portion of said body on top and side surfaces thereof to fasten said body.
Claim 10
Dependent Claim
44 words
A sealing device according to claim 1, wherein in addition to said open passage pores, recess means are provided within said body for passage of said sealing medium through said body, said recess means including a continuous flow channel extending longitudinally through said body.
Claim 11
Dependent Claim
37 words
A sealing device according to claim 1, wherein notch means are provided in said body to permit said body to be transversely bent along a longitudinal axis of said body for mounting on a curved concrete surface.
Claim 12
Dependent Claim
45 words
A sealing device according to claim 10, wherein said notch means are longitudinally spaced-part V-shaped notches extending transversely through said body from opposing sides of said body, a notch apex of each of said V-shaped notches being disposed below an upper portion of said body.
Claim 13
Dependent Claim
37 words
A sealing device according to claim 10, wherein side surfaces of each of said V-shaped notches abut against each other to close each of said V-shaped notches when said body is disposed on a curved concrete surface.
Claim 14
Dependent Claim
55 words
A sealing device according to claim 1, wherein connecting elements join said body to other bodies of the same construction, one of said connecting elements being disposed at abutting edges of adjacent bodies, each of said connecting elements having a similar cross section as said bodies, said connecting elements being fabricated from a synthetic material.
Claim 15
Dependent Claim
29 words
A sealing device according to claim 13, wherein said connecting elements include any one of straight connecting pieces, flat corner angles, upright corner angles, T-shaped pieces and crossing pieces.
Claim 16
Dependent Claim
24 words
A sealing device according to claim 13, including adhesive band means for securing said connecting elements and said bodies together at abutting places therebetween.
Claim 17
Dependent Claim
45 words
A sealing device according to claim 13, wherein nonporous tube means are connected to at least one of said bodies and connecting elements for injecting said sealing medium into the joint area, a free end of said nonporous tube means being outside the joint area.
Claim 18
Dependent Claim
42 words
A sealing device according to claim 13, wherein notch means are provided in said bodies and said connecting elements to permit said bodies and connecting elements to be transversely bent along a longitudinal axis thereof for mounting on a curved concrete surface.
Claim 19
Dependent Claim
43 words
A sealing device according to claim 17, including band means for holding said bodies and said connecting elements on a circular element, said band means being an endless rubber band disposed around a curved outer side of said bodies and said connecting elements.
Claim 20
Dependent Claim
29 words
A sealing device according to claim 17, wherein said bodies and said connecting elements are disposed in a circular configuration around a ground water relief connector for sealment thereof.
Claim 21
Dependent Claim
31 words
A sealing device according to claim 17, wherein said bodies and said connecting elements are disposed in a circular configuration around a connecting place disposed between two pipes for sealment thereof.
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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) | 1997-07-11 | 1998-01-10 | 1998-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-07-11 | 2002-01-10 | 2002-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-07-11 | 2006-01-10 | 2006-07-12 | $7700.00 | Window Closed / Lapsed |