Patent US4102091A successfully refreshed from Google Patents.
US4102091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated buildings
Assignee: S I C O F SA
•
Filing: 1976-11-29
•
Granted: 1978-07-25
•
Expires: 1996-11-29
Abstract
Abstract A prefabricated modular building capable of being dismantled and re-used. This building has a roof and a floor, each made in one piece from molded plastic material and each having a peripheral rib, which serves as a strengthening member and as a housing for services.
Inventors
- 👤 Herve Farge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:07
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/343; E04B1/34315; E04B1/34331; E04B1/348; E04B1/34815; E04D; E04D13/00; E04D13/04; E04D13/0404; E04D13/0409; E04D13/08; E04B1/18; E04B1/24; E04B2001/2481; E04D2013/0893
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
130 words
A prefabricated modular building of parallelepipedal shape, comprising a roof, a floor, vertical wall sections, and means for interconnecting same, the roof and the floor being each of unitary sandwich construction and formed from molded material, each of the roof and floor comprising; a peripheral rib providing a strengthening member and a housing for services, and as parts of the sandwich construction, means comprising an inner layer of stratified material, a layer of plywood, a layer of insulation comprising a material selected from foam and light concrete, an outer layer of stratified material, and, on each side of the corresponding peripheral rib and for fixing the vertical wall sections, inner wooden frames and outer wooden frames for the roof, and inner wooden frames and outer wooden frames for the floor.
Claim 2
Dependent Claim
130 words
A prefabricated modular building of parallelepipedal shape, comprising a roof, a floor, vertical wall sections, and means for interconnecting same, the roof and the floor being each of unitary sandwich construction and formed from molded material, each of the roof and floor comprising; a peripheral rib providing a strengthening member and a housing for services, and as parts of the sandwich construction, means comprising an inner layer of stratified material, a layer of plywood, a layer of insulation comprising a material selected from foam and light concrete, an outer layer of stratified material, and, on each side of the corresponding peripheral rib and for fixing the vertical wall sections, inner wooden frames and outer wooden frames for the roof, and inner wooden frames and outer wooden frames for the floor.
Claim 3
Dependent Claim
20 words
A building according to claim 1 in which the inner and outer layers of stratified material are of organic material.
Claim 4
Dependent Claim
20 words
A building according to claim 1 in which the inner and outer layers of stratified material are of mineral material.
Claim 5
Dependent Claim
75 words
A building according to claim 1, in which the vertical wall sections each comprises a vertical part having a sandwich construction of material selected from polyester stratified material, polyurethane foam, phenolic stratified material and phenolic complex type, and each having an upper horizontal turned-back part and a lower horizontal turned-back part fixed respectively to the wooden frames of the roof and floor and closing-off openings created by the peripheral ribs in the floor and roof.
Claim 6
Dependent Claim
49 words
A building according to claim 4, wherein each vertical wall section comprises, on a periphery thereof, a wooden frame which is connected to the outer wooden frames of the floor and the roof, the frame of each section being rebated on each side to house mutually opposed cover plates.
Claim 7
Dependent Claim
40 words
A building according to claim 4, in which the upper turned-back part of each vertical wall section has an opening and includes a transparent plate for transmitting light from a light fitting located in the peripheral rib of the roof.
Claim 8
Dependent Claim
87 words
A building according to claim 4, in which the upper turned-back part includes, on its upper side, a rib and, on its inner vertical edge, a rib which fits in respective grooves provided in the inner frame of the roof and in which the lower turned-back part includes a rib on its lower side and a rib on its inner vertical edge, the latter ribs engaging in corresponding grooves provided respectively in the upper side of the inner frame and in a vertical edge of the floor.
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) | 1981-07-24 | 1982-01-23 | 1982-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-24 | 1986-01-23 | 1986-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-24 | 1990-01-23 | 1990-07-25 | $7700.00 | Window Closed / Lapsed |