US4114341A
Expired / Lapsed
US
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Composite structure constituted standardized elements
Assignee: POUR L ETUDE ET LA PROMOTION DES ENTREPRISES SA
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Filing: 1975-03-17
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Granted: 1978-09-19
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Expires: 1995-03-17
Abstract
Abstract A composite structure, formed of construction elements capable of various uses. The elements are associated with one another for the construction of buildings and of fixed and movable fittings, also for use in maintenance, and for other purposes, for example in public works. The composite structure comprises; a primary subassembly which in turn comprises C-section sleeves each having angulate flanges; a supporting and connecting principal beam, having wall faces with longitudinal, mutually opposed retaining cavities, and, to insure the required rigidity of the sub-assembly, transversely bracing and connecting bridges, slid into and engaged with the sleeves and beams at variable spacing between the bridges. Each bridge acts on at least two beams; which have substantially the shape of C, U or omega profiles. The bridges are placed opposite to one another on at least a portion of the length of the internal corners of the retaining flanges of the C-section sleeves. The composite structure also includes a secondary subassembly generally similar to the primary one and connected to the principal beam thereof, by the C-section sleeves.
Inventors
- 👤 Rene Vincens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:38
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/24; E04B2/00; E04B2/56; E04B2/58; E04B2/60; E04B2/62; E04B1/2403; E04B2001/2409; E04B2001/2415; E04B2001/243; E04B2001/2448; E04B2001/2466; E04B2001/2472; E04B2001/2481
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
283 words
A composite structure for use in the construction of buildings and of fixtures and appurtenances thereof, comprising, primary and secondary subassemblies interconnected with one another to provide a composite structure, each subassembly having; a pair of walls each having a cross-sectional shape of a type selected from the shape of an L, a C, a U, and an Omega, each wall comprising, a wall web having two mutually opposite longitudinal edges, and a wall flange on each of the two longitudinal edges, said wall flanges extending transversely of the wall web to strengthen the wall and in effect to extend one of the walls of the other subassembly in the composite structure; a pair of sleeves each having a generally C-shaped cross-sectional shape with one side thereof open toward the corresponding side of another one of the sleeves, each sleeve comprising a sleeve web having two mutually opposite longitudinal edges and each sleeve having a sleeve flange on each of the longitudinal edges of the sleeve web, each sleeve flange extending transversely of the sleeve at an acute angle to the sleeve web, while extending along and slidably edgewise engaging one of the mutually opposite wall flanges of the respective subassembly so as to enable the sleeves of each pair of sleeves to act as mutually opposite wall-tying members to interconnect walls of the primary and secondary subassemblies and thereby to effect the extending of the walls in the composite structure; and bridge means disposed in the subassembly between the respective pair of walls and the respective mutually opposite wall-tying members of the pair of sleeves for rigidly bracing the subassembly against loads compressive of the bridge means to strengthen the composite structure.
Claim 2
Dependent Claim
283 words
A composite structure for use in the construction of buildings and of fixtures and appurtenances thereof, comprising, primary and secondary subassemblies interconnected with one another to provide a composite structure, each subassembly having; a pair of walls each having a cross-sectional shape of a type selected from the shape of an L, a C, a U, and an Omega, each wall comprising, a wall web having two mutually opposite longitudinal edges, and a wall flange on each of the two longitudinal edges, said wall flanges extending transversely of the wall web to strengthen the wall and in effect to extend one of the walls of the other subassembly in the composite structure; a pair of sleeves each having a generally C-shaped cross-sectional shape with one side thereof open toward the corresponding side of another one of the sleeves, each sleeve comprising a sleeve web having two mutually opposite longitudinal edges and each sleeve having a sleeve flange on each of the longitudinal edges of the sleeve web, each sleeve flange extending transversely of the sleeve at an acute angle to the sleeve web, while extending along and slidably edgewise engaging one of the mutually opposite wall flanges of the respective subassembly so as to enable the sleeves of each pair of sleeves to act as mutually opposite wall-tying members to interconnect walls of the primary and secondary subassemblies and thereby to effect the extending of the walls in the composite structure; and bridge means disposed in the subassembly between the respective pair of walls and the respective mutually opposite wall-tying members of the pair of sleeves for rigidly bracing the subassembly against loads compressive of the bridge means to strengthen the composite structure.
Claim 3
Dependent Claim
42 words
A composite structure according to claim 1 in which the ridge means of a subassembly comprises first and second, mutually interconnected, mutually foldable diaphragms slidably engaging, respectively, wall and sleeve portions of the subassembly to interconnect said portions while bracing the subassembly.
Claim 4
Dependent Claim
42 words
A composite structure according to claim 1 in which a sleeve of a subassembly has sleeve web portions partly cut from the respective sleeve web and having surface portions slidably engaging surface portions of the respective bridge means to strengthen the subassembly.
Claim 5
Dependent Claim
32 words
A composite structure according to claim 1 in which the bridge means comprises a rigid diaphragm having edges bearing against surfaces of the webs of mutually opposite sleeves of the respective subassembly.
Claim 6
Dependent Claim
29 words
A composite structure according to claim 1 in which the bridge means comprises a rigid diaphragm having edges bearing against surfaces of mutually opposite walls of the respectively subassembly.
Claim 7
Dependent Claim
48 words
A composite structure according to claim 1 in which the bridge means comprises a web perforated to provide interconnected first and second web portions folded relative to one another for engagement, respectively, with first and second wall and sleeve parts of the respective subassembly, to strengthen said subassembly.
Claim 8
Dependent Claim
44 words
A composite structure according to claim 1 in which the bridge means comprises a rigid member having edges bearing, respectively, against a surface of the web of one of the sleeves and against a surface of one of the walls of the respective subassembly.
Claim 9
Dependent Claim
35 words
A composite structure according to claim 1 in which the web of one of the sleeves is corrugated to impart elasticity to it and thereby to further cooperate in the assembling of the composite structure.
Claim 10
Dependent Claim
30 words
A composite structure according to claim 1 in which the sleeve web of one of the wall-tying members is curved to define a cylindrically curved surface of the composite structure.
Claim 11
Dependent Claim
52 words
A composite structure according to claim 1, in which the bridge means comprises a diaphragm trnsverse of the sleeves of the respective subassembly, the diaphragm having end portions with flanges thereon extending transversely thereof and which hug mutually facing surfaces of the webs and flanges of said sleeves to strengthen the subassembly.
Claim 12
Dependent Claim
59 words
A composite structure according to claim 1 in which the bridge means of a subassembly comprise a bridge structure of substantially Omega-shaped cross-sectional shape having flanges extending outwardly of a central portion of said bridge structure and having a surface slidably engaging surfaces of the sleeve flanges of the respective subassembly to facilitate the strengthening of the composite structure.
Claim 13
Dependent Claim
38 words
A composite structure according to claim 1 in which the flanges of the bridge structure also have surfaces slidably engaging surfaces of the wall flanges of the respective subassembly to further promote the strengthening of the composite structure.
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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) | 1981-09-18 | 1982-03-20 | 1982-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-18 | 1986-03-20 | 1986-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-18 | 1990-03-20 | 1990-09-19 | $7700.00 | Window Closed / Lapsed |