US4186539A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interlocking modular building panel with sealing strip
Assignee: United Mcgill Corp
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Filing: 1978-02-09
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Granted: 1980-02-05
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Expires: 1998-02-09
Abstract
Abstract A modular building panel is provided having interlocking bead and groove conformations formed in mating interfitting tongue and socket structures and provided with sealing strips for forming a fluid seal between adjacent assembled panels. The modular building panel is fabricated with longitudinally extending marginal edge portions of mating tongue and socket configurations for enabling interfitting assembly of adjacently disposed panels. The tongue and socket edge portions of each panel are provided with respective interlocking bead and groove conformations for cooperative interlocking engagement for securing adjacently disposed panels in assembled relationship. A sealing strip formed from an elastomeric material is attached to at least one of the socket or tongue marginal edge portions in longitudinally extending relationship thereto and at a location for contacting interengagement with surfaces of the adjacently assembled panel in forming a fluid impervious seal therewith.
Inventors
- 👤 William M. Harmon
- 👤 Lindell R. Holtzmeier
- 👤 Toshiaki Yamamoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:30
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/26; E04C2/284; E04C2/292; E04B; E04B1/00; E04B1/38; E04B1/61; E04B1/6108; E04B1/612; E04B1/6125; E04B1/6129; E04C2/44; E04C2/52; E04C2/526; E04C2/528
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
233 words
A modular building panel comprising a structurally rigid, elongated panel having opposed, longitudinally extending, marginal edge portions of mating tongue and socket configuration which are each adapted to interfit edgewise with a mating marginal edge portion of an adjacent panel, said opposed marginal edge portions having respective bead and groove conformations extending longitudinally thereof and configured to interlockingly interfit, said groove formed in the tongue-forming marginal edge portion and opening outwardly with respect to a surface of the panel, said socket-forming marginal edge portion having spaced sidewalls defining a channel therebetween for receiving a tongue marginal edge portion, one of said sidewalls having a terminal edge strip formed along an outer longitudinally extending edge thereof and folded inwardly of the channel in superposed relationship to a surface of the sidewall and forming said bead for interlocking with a groove, and an elongated, flat sealing strip formed from an elastomeric material carried by and disposed in longitudinally extending relationship to said one sidewall at the inwardly facing surface thereof, said sealing strip being of a predetermined width having a longitudinally extending marginal edge portion disposed in underlying relationship to said sidewall terminal edge strip and forming a cooperative fluid-sealing interengagement with the tongue-forming marginal edge portion of another panel when assembled therewith and having the respective bead and grooves thereof disposed in interlocked engagement, said sealing strip extending substantially the length of the panel.
Claim 2
Dependent Claim
233 words
A modular building panel comprising a structurally rigid, elongated panel having opposed, longitudinally extending, marginal edge portions of mating tongue and socket configuration which are each adapted to interfit edgewise with a mating marginal edge portion of an adjacent panel, said opposed marginal edge portions having respective bead and groove conformations extending longitudinally thereof and configured to interlockingly interfit, said groove formed in the tongue-forming marginal edge portion and opening outwardly with respect to a surface of the panel, said socket-forming marginal edge portion having spaced sidewalls defining a channel therebetween for receiving a tongue marginal edge portion, one of said sidewalls having a terminal edge strip formed along an outer longitudinally extending edge thereof and folded inwardly of the channel in superposed relationship to a surface of the sidewall and forming said bead for interlocking with a groove, and an elongated, flat sealing strip formed from an elastomeric material carried by and disposed in longitudinally extending relationship to said one sidewall at the inwardly facing surface thereof, said sealing strip being of a predetermined width having a longitudinally extending marginal edge portion disposed in underlying relationship to said sidewall terminal edge strip and forming a cooperative fluid-sealing interengagement with the tongue-forming marginal edge portion of another panel when assembled therewith and having the respective bead and grooves thereof disposed in interlocked engagement, said sealing strip extending substantially the length of the panel.
Claim 3
Dependent Claim
27 words
A modular building panel according to claim 1 wherein said sealing strip is secured to the sidewall of said socket marginal edge portion by clamped engagement therewith.
Claim 4
Dependent Claim
27 words
A modular building panel according to claim 1 wherein said sealing strip has the longitudinally extending marginal edge portion thereof secured in clamped relationship to said sidewall.
Claim 5
Dependent Claim
61 words
A modular building panel according to claim 3 wherein the sidewalls defining the channel of said socket marginal edge portion are formed by lateral extensions of skins forming respective sides of the panel, said sidewall terminal edge strip folded into parallel relationship to said lateral extension and forming a protective edge cover for the sealing strip marginal edge portion disposed thereunder.
Claim 6
Dependent Claim
58 words
A modular building panel according to claim 4 wherein said socket marginal edge portion includes a channel having a flange extending in parallel relationship to said lateral extension and terminating within the overlapped portions of said lateral extension and sidewall terminal edge strip, said sealing strip clamped in contacting engagement between said flange and said terminal edge strip.
Claim 7
Dependent Claim
82 words
A modular building panel according to claim 1 wherein said sealing strip is secured to the sidewall of said socket marginal edge portion by having the marginal edge portion of said strip disposed in clamped engagement by said sidewall terminal edge strip, said sealing strip marginal edge portion being subjected to compressive clamping force of predetermined magnitude producing a frictional retaining force that permits said sealing strip to be pulled out of said clamped engagement when subjected to a predetermined pulling force.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-02-04 | 1983-08-06 | 1984-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-02-04 | 1987-08-06 | 1988-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-02-04 | 1991-08-06 | 1992-02-05 | $7700.00 | Window Closed / Lapsed |