BR8303242U - Metal formwork for ribbed slab execution - Google Patents

Metal formwork for ribbed slab execution

Info

Publication number
BR8303242U
BR8303242U BR8303242U BR8303242U BR8303242U BR 8303242 U BR8303242 U BR 8303242U BR 8303242 U BR8303242 U BR 8303242U BR 8303242 U BR8303242 U BR 8303242U BR 8303242 U BR8303242 U BR 8303242U
Authority
BR
Brazil
Prior art keywords
formwork
slab
execution
filler
directions
Prior art date
Application number
BR8303242U
Other languages
Portuguese (pt)
Other versions
BR8303242Y1 (en
Inventor
Paulo Cesar Cardoso
Original Assignee
Paulo Cesar Cardoso
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34812734&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8303242(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Paulo Cesar Cardoso filed Critical Paulo Cesar Cardoso
Priority to BR8303242U priority Critical patent/BR8303242Y1/en
Publication of BR8303242U publication Critical patent/BR8303242U/en
Publication of BR8303242Y1 publication Critical patent/BR8303242Y1/en

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Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

"FÈRMA METáLICA PARA EXECUçãO DE LAJE NERVURADA". O presente sistema é uma fórma metálica que tem como elementos de enchimento o EPS (5) ou a fórma plástica (29). é composta por fórmas reguláveis (2 e 3) no sentido perpendicular às linhas de escoramento, intertravadas, cuja modulação (C3) é definida pelo tamanho do enchimento. A fórma admite variações de distância entre os eixos das nervuras (C3 e C5) nos dois sentidos do plano de laje, largura (C1) de nervura (8) bem como nas dimensões (C2) do elemento de enchimento que podem ser quadrados ou retangulares. Com uma mesma fórma metálica poderemos executar qualquer laje nervurada com os elementos de enchimento citados acima e com uma pequena variação de tipos de peças (fórmas). As lajes serão armadas em uma ou duas direções após a montagem das fórmas com os elementos de enchimento. Executa também maciços de, concreto tendo como fórma um tablado de madeira (32) na utilização do suporte (30) com barrote (31). Após a concretagem e cura do concreto a fórma será retirada para execução de nova laje, sem qualquer desperdício de material. Se o enchimento aplicado for fórma plástica será executada a desforma para nova reutilização. Por ser formada de peças leves e curtas, necessita apenas de uma pessoa para o transporte."METAL FORM FOR NERVED SLAB EXECUTION". The present system is a metal formwork having as fillers the EPS (5) or the plastic formwork (29). It is composed of adjustable shapes (2 and 3) perpendicular to the interlocked shoring lines, whose modulation (C3) is defined by the size of the filling. The formwork admits variations in the distance between the rib axes (C3 and C5) in both directions of the slab plane, rib width (C1) as well as in the dimensions (C2) of the filler element which may be square or rectangular. . With the same metallic formwork we can make any ribbed slab with the filler elements mentioned above and with a small variation of part types (formwork). The slabs will be reinforced in one or two directions after assembling the formwork with the filler elements. It also performs concrete massifs having a wooden platform (32) as a formwork using the support (30) with bar (31). After concreting and curing of the concrete, the formwork will be removed for execution of a new slab, without any material waste. If the applied filler is a plastic formwork, deforming will be performed for reuse. Because it is made up of light and short parts, it only needs one person to carry it.

BR8303242U 2003-12-22 2003-12-22 Metal formwork for the execution of ribbed slab BR8303242Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8303242U BR8303242Y1 (en) 2003-12-22 2003-12-22 Metal formwork for the execution of ribbed slab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8303242U BR8303242Y1 (en) 2003-12-22 2003-12-22 Metal formwork for the execution of ribbed slab

Publications (2)

Publication Number Publication Date
BR8303242U true BR8303242U (en) 2005-08-09
BR8303242Y1 BR8303242Y1 (en) 2011-05-03

Family

ID=34812734

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8303242U BR8303242Y1 (en) 2003-12-22 2003-12-22 Metal formwork for the execution of ribbed slab

Country Status (1)

Country Link
BR (1) BR8303242Y1 (en)

Also Published As

Publication number Publication date
BR8303242Y1 (en) 2011-05-03

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B65X Notification of requirement for priority examination of patent application
B65Y Grant of priority examination of the patent application (request complies with dec. 132/06 of 20061117)
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 15 (QUINZE) ANOS CONTADOS A PARTIR DE 22/12/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2495 DE 30-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.