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1. (WO2018222392) GIRDERS, JOISTS AND ROOF SYSTEM
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Pub. No.: WO/2018/222392 International Application No.: PCT/US2018/032977
Publication Date: 06.12.2018 International Filing Date: 16.05.2018
IPC:
E04C 3/08 (2006.01) ,E04B 7/04 (2006.01)
E FIXED CONSTRUCTIONS
04
BUILDING
C
STRUCTURAL ELEMENTS; BUILDING MATERIALS
3
Structural elongated elements designed for load-supporting
02
Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms
04
of metal
08
with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
7
Roofs; Roof construction with regard to insulation
02
with plane sloping surfaces, e.g. saddle roofs
04
supported by horizontal beams or the equivalent resting on the walls
Applicants:
AUSTIN BUILDING AND DESIGN INC. [US/US]; 6095 Parkland Blvd. Cleveland, OH 44124-4186, US
Inventors:
CARR, Gregory James; US
ROGERS, Barry Allen; US
DAVIS, James Brandon; US
SESTAK, Alex; US
MORRIS, Jeffrey J.; US
MILLER, Herman J.; US
Agent:
MURTAUGH, John P.; US
FINK, Bryan, T.; US
CHRISMAN, James, G.; US
FISHMAN, Aaron, A.; US
CORPUS, Deborah, L.; US
Priority Data:
62/514,09002.06.2017US
Title (EN) GIRDERS, JOISTS AND ROOF SYSTEM
(FR) POUTRES, SOLIVES ET SYSTÈME DE TOIT
Abstract:
(EN) A roof system including roof support and roof, preferably a flat roof. The roof support includes (a) a plurality of first joists and (b) a plurality of second joists. Each first joist acts as a roof girder. Each second joist extends between a pair of adjacent first joists. Each first joist and each second joist includes a top chord, a bottom chord and web members connecting the chords. Each top chord is hollow, rectangular cross section and sealed; each bottom chord and web member is preferably a hollow sealed pipe. As a result the roof support can be made of joists with a minimum of flat surfaces and nooks and crannies where dust and particles can collect, so that the roof support is easier to wash and regularly sanitize.
(FR) L'invention concerne un système de toit comprenant un support de toit et un toit, de préférence un toit plat. Le support de toit comprend (a) une pluralité de premières solives et (b) une pluralité de secondes solives. Chaque première solive sert de poutre de toit. Chaque seconde solive s'étend entre une paire de premières solives adjacentes. Chaque première solive et chaque seconde solive comprend une membrure supérieure, une membrure inférieure et des barres d'âme reliant les membrures. Chaque membrure supérieure est creuse, à section rectangulaire et scellée ; chaque membrure inférieure et barre d'âme est de préférence un tuyau creux scellé. Par conséquent, le support de toit peut être constitué de solives comportant un minimum de surfaces plates, de niches et de recoins dans lesquels de la poussière et des particules peuvent s'accumuler, de sorte que le support de toit est plus facile à laver et à désinfecter régulièrement.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)