WO2022020916A1 - Technical arrangement for an fl-1 two-part sealed coupling - Google Patents

Technical arrangement for an fl-1 two-part sealed coupling Download PDF

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Publication number
WO2022020916A1
WO2022020916A1 PCT/BR2020/050531 BR2020050531W WO2022020916A1 WO 2022020916 A1 WO2022020916 A1 WO 2022020916A1 BR 2020050531 W BR2020050531 W BR 2020050531W WO 2022020916 A1 WO2022020916 A1 WO 2022020916A1
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WO
WIPO (PCT)
Prior art keywords
coupling
flanged
split
parts
sealed
Prior art date
Application number
PCT/BR2020/050531
Other languages
French (fr)
Portuguese (pt)
Inventor
Claudio Jose FARIAS DE OLIVEIRA
Original Assignee
Farias De Oliveira Claudio Jose
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Filing date
Publication date
Application filed by Farias De Oliveira Claudio Jose filed Critical Farias De Oliveira Claudio Jose
Publication of WO2022020916A1 publication Critical patent/WO2022020916A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe ends
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
    • F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
    • F16L55/172—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut

Definitions

  • This Bipartite Hermetic Coupling (FL-1) is to stop and/or correct the leakage of fluid in a flanged union pipe, promoting the watertightness of the system without the need to interrupt the work in progress in the system in operation of industries in general, networks, water mains, outfalls, water and effluent treatment stations, oil platforms, and other productive segments.
  • HIGH CAPACITY UNIVERSAL CONNECTOR refers to a high capacity universal connector, for use in connecting tubular elements, and a method for sealing the elements tubular.
  • First and second tubular elements are provided, both of which have ends which are mated face to face by a connector.
  • a metallic sealing element seals against conical surfaces at the ends of the first and second tubular elements and provides for the entire end surface of one tubular element to be mated with the end surface of the other tubular element, in order to improve the capacity of flexion and compression of the assembly, which comprises the tubular elements and the metallic sealing element.
  • a metal sealing ring for use in this assembly is also provided, along with a gasket retainer assembly.
  • the invention also has the advantage of dispensing with the interruption of the fluid flow work of the system in operation, in addition to presenting an easy, practical and quick way of installing it.
  • Figure 1 Represents a perspective view of the split coupling assembled with split flanged compression module and bolted closing system
  • Figure 2 Corresponds to the front view of the split coupling, where the flanged compression module is shown, mounted with a bolted closing system;
  • Figure 3 Illustrates the top view of the split coupling mounted with a bolted closing system, mounted with a flanged compression system;
  • Figure 4 Shows a side view of the split coupling mounted with a bolted closing system, mounted with a flanged compression system;
  • Figure 5 Represents longitudinal section of the side view of the split coupling, bolted closure system, with the inclusion of flanged piping to be sealed;
  • Figure 6 Corresponds to the longitudinal section in front view with “bolted closure” and “flanged compression” systems, with the inclusion of the flanged pipe to be sealed;
  • Figure 7 Shows a perspective view of the longitudinal section with the inclusion of the flanged pipe to be sealed positioned inside the split chamber;
  • Figure 8 Illustrates front view of the body of one of the coupling halves without the presence of the flange and screws, detailing the AI shoulder and the groove “Z” of fitting between the two halves that will be coupled by compressing the sealing rubber of the invention .
  • Figure 9 Represents an external view of the split sealing ring to be fixed in the coupling of the invention to be pressed by the compression module;
  • Figure 10 Corresponds to the internal view of the split seal to be attached to the coupling of the invention to be pressed by the compression module;
  • Figure 11 Shows a top view of the sealing rubber to be fixed between the coupling modules of the invention, including details (cut) of the part;
  • Figure 12 Illustrates a longitudinal section of the side view of the assembled coupling, showing the boundary between the flanged compression module fittings, the gasket halves, in addition to the rubber gasket positioned between the mating surfaces between the two body halves of the coupling;
  • Figure 13 Shows a front perspective view of the invention with a screwed closure system, prepared for the use of a threaded compression module, however, without its presence, leaving the internal thread on the coupling for fixing the split sealing ring to be compressed apparent by the compression device;
  • Figure 14 Front view of the coupling with a bolted closing system, assembled using the split threaded compression module
  • Figure 15 Side view of the invention, exposing the threaded compression modules, in addition to the coupling with closing the system through quick locking with the use of “bento clasp”;
  • Figure 16 Top view of the invention, showing the threaded compression modules, in addition to the coupling with closing the system through quick locking with the use of “bento clasp”;
  • Figure 17 Front perspective view of the invention, showing the two-part threaded compression modules, in addition to the coupling with closing of the closing system through quick locking with the use of “bento clasp”;
  • Figure 18 Front view of the invention, showing the split-threaded compression modules, with coupling module hinged at one end and bolted closing system at the other end.
  • the Bipartite Hermetic Coupling (FL-1) was developed to serve the field of industrial, condominium and other installations, with the purpose of sealing and eliminating leaks in barrels, fluid networks and pipes of different materials such as PVC, CPVC, PEX, PPR, Copper, FRP, Cast Iron, Steel, Metal Alloys, among others, to be installed over flanged connections and/or in the vicinity thereof.
  • the Bipartite Hermetic Coupling (FL-1 ) consists of a split coupling assembled with a screwed (2) and/or articulated (12) closing system and/or quick closing (11), fastening screws closure (3), compression flanges (4) and screws fixing the flanges (5), which is installed through separate parts, positioned to embrace the flanged pipe (6) with its chamber encompassing the entire external radius of the flange/pipe region to be sealed.
  • the Hermetic Split Coupling (FL-1) has a sealing ring (8), and sealing rubber (7) between the parts of the split coupling. It also has rubber capable of molding to the surface of the pipe (13), compensating for possible irregularities present, thus promoting a perfect accommodation in the internal area of the chamber of the invention.
  • the invention is mounted externally to the pipe (6), and by tightening the screws (3) of the bolted closing system (2), or tighten the quick-locking system using the bento lock (11), compress the sealing rubber (7) between the body, against the tube (6)
  • the flanged compression module (4), and sealing rings (8) are mounted externally to the pipeline (6).
  • threaded compression modules (10) are used, they are rotated in the body of the split hermetic coupling (FL-1) in order to compress the sealing rings (8), thus providing the system with perfect watertightness.
  • the pressure exerted by the flanged module (4) or by the threaded module (10) on the split sealing ring (8) must have a compression force such that it allows total accommodation between the rubber/rubber and rubber/tube surfaces , thus enabling a hermetic system.
  • the split coupling may have a joint at one end (12), with closure at the other end with a screwed closure system (2) or a quick locking system using bento closure (11).
  • the fixing screws (3) and compression screws (5) for any diameter are normally supplied in galvanized and/or stainless steel, and the rings (8) and rubber (7) for sealing and coatings are manufactured in NBR or silicone or resin , according to the pressure class and operating fluid, being resistant to gases, salt water, sewage, oils, greases, solvents and chemical products in general.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

The present utility model patent relates to a technical arrangement for a two-part sealed coupling (FL-1), developed for the field of industrial and building facilities, fluid networks and others, the aim of which is to seal and eliminate leaks from manifolds, networks and pipelines made from a variety of materials such as PVC, CPVC, PEX, PPR, copper, FRP, cast iron, steel, and metal alloys, inter alia, for installation on and/or near flanged connections, characterized in that it consists of a two-part coupling mounted with a screwed closure system (2) and/or a quick closure (11) and/or an articulated closure system (12), and flanged (4) or threaded (10) compression modules, installed using separate parts, positioned so that they enclose the pipeline (6), with the chamber thereof encompassing the whole outer radius of the flange/pipeline region to be sealed, the parts thereof being fastened by means of screwed elements (2) and/or by means of a quick closure system using a "toggle latch" (11).

Description

“DISPOSIÇÃO TÉCNICA INTRODUZIDA EM ACOPLAMENTO HERMÉTICO BIPARTIDO-FL-1" "TECHNICAL DISPOSITION INTRODUCED IN TWO-PARTED HERMETIC COUPLING-FL-1"
INTRODUÇÃO INTRODUCTION
001 O presente relatório descritivo de Modelo de Utilidade diz respeito da Disposição Técnica Introduzida em Acoplamento Hermético Bipartido-FL-1, doravante denominada de Acoplamento Hermético Bipartido (FL-1), o qual foi desenvolvido para ser montado por meio da união de peças por aparafusamento e/ou por travamento rápido através da utilização de Fecho Bento, tendo sua utilização voltada para vedação e eliminação de vazamentos em barriletes, redes e tubulações de materiais diversos tais como PVC, CPVC, PEX, PPR, Cobre, PRFV, Ferro Fundido, Aço, Ligas Metálicas, dentre outras, para serem instaladas sobre conexões flangeadas e/ou nas proximidades das mesmas. 001 This utility model descriptive report concerns the Technical Arrangement Introduced in Bipartite Hermetic Coupling-FL-1, hereinafter called Split Hermetic Coupling (FL-1), which was developed to be assembled by joining parts by screwing and/or fast locking through the use of Bento Closure, with its use aimed at sealing and eliminating leaks in barrels, networks and pipes of various materials such as PVC, CPVC, PEX, PPR, Copper, FRP, Cast Iron, Steel, Metal Alloys, among others, to be installed over flanged connections and/or close to them.
CAMPO DE APLICAÇÃO APPLICATION FIELD
002 O campo de aplicação deste Acoplamento Hermético Bipartido refere-se à área de dispositivos e/ou conexões hidráulicas para redes de fluidos e indústrias em geral, inclusive saneamento e condomínios. 002 The field of application of this Bipartite Hermetic Coupling refers to the area of devices and/or hydraulic connections for fluid networks and industries in general, including sanitation and condominiums.
FINALIDADE GOAL
003 A finalidade deste Acoplamento Hermético Bipartido (FL-1) é a de cessar e/ou corrigir o vazamento do fluido em uma tubulação de união flangeada, promovendo a estanqueidade do sistema sem que haja a necessidade de interrupção do trabalho em curso no sistema em operação de indústrias em geral, redes, adutoras, emissários, estações de tratamento de água e efluentes, plataformas petrolíferas, e demais segmentos produtivos. 003 The purpose of this Bipartite Hermetic Coupling (FL-1) is to stop and/or correct the leakage of fluid in a flanged union pipe, promoting the watertightness of the system without the need to interrupt the work in progress in the system in operation of industries in general, networks, water mains, outfalls, water and effluent treatment stations, oil platforms, and other productive segments.
PROBLEMAS A SOLUCIONAR PROBLEMS TO SOLVE
004 Conforme é de conhecimento geral entre técnicos da área, as juntas e acoplamentos disponíveis atualmente no mercado se destinam especialmente à vedação e/ou emenda de barriletes, redes e tubulações para acoplamento tipo “ponta ponta” sem solda, sem rosca e/ou sem flanges. 004 As is well known among technicians in the field, the joints and couplings currently available on the market are especially intended for sealing and/or splicing barrels, networks and pipes for “tip-end” coupling without welding, without threads and/or without flanges.
005 Em tubulações de união flangeada, a ocorrência de vazamentos entre os flanges, soldas e/ou nas proximidades das uniões flange/tubo, acabam por necessitar de uma interrupção do escoamento do fluido presente no sistema em questão para que o problema venha a ser sanado com a substituição e/ou recuperação de todas as peças danificadas, que poderá ter muito tempo para solução do problema, e em algumas situações ser utilizadas de forma permanente. 005 In flanged joint pipes, the occurrence of leaks between the flanges, welds and/or in the vicinity of the flange/tube unions, end up requiring an interruption of the flow of the fluid present in the system in question so that the problem will be remedied with the replacement and/or recovery of all the damaged parts, which may take a long time to solve the problem, and in some situations be used permanently.
006 Tendo isto em vista, a interrupção do citado escoamento pode acarretar grandes prejuízos à indústria, principalmente em se tratando de vazão e pressão de trabalho em grande escala. 006 Bearing this in mind, the interruption of the aforementioned flow can cause great damage to the industry, especially when it comes to flow and working pressure on a large scale.
ESTADO DA TÉCNICA STATUS OF THE TECHNIQUE
007 Visando a colocação no mercado de um equipamento dotado com características técnicas próprias de desenvolvimento, pesquisas de anterioridades foram realizadas junto ao banco de dados do INI, e foram encontrados os seguintes documentos: 007 Aiming at placing on the market an equipment with its own technical development characteristics, prior art searches were carried out with the INI database, and the following documents were found:
- BR 11 2018 068503-8 depositada em 16/05/2017 e publicada em 22/01/2019 sob o título de “ACOPLAMENTO E MÉTODO PARA UNIR ELEMENTOS DE TUBO", um acoplamento de tubo para tubo de extremidade simples que é formado por segmentos unidos de extremidade a extremidade circundando um espaço central. Os segmentos são conectados de extremidade a extremidade por aletas em cada segmento, com prendedores que se estendem entre as mesmas. Cada segmento tem canais em lados opostos que estão voltados para o espaço central com pisos em raios diferentes. Retentores são recebidos dentro dos canais. Os retentores possuem dentes e uma ou mais abas deslocadas que cooperam com os canais para evitar montagem inadequada. Uma vedação em anel é recebida dentro de um canal posicionado em cada segmento entre os canais retentores. - BR 11 2018 068503-8 filed on 05/16/2017 and published on 01/22/2019 under the title of “COUPLINING AND METHOD TO JOIN PIPE ELEMENTS", a single-end pipe-to-pipe coupling that is formed by segments joined end to end encircling a central space. The segments are connected end to end by fins on each segment, with fasteners extending between them. Each segment has channels on opposite sides that face the central space with floors in different radii. Retainers are received inside the grooves. The seals have teeth and one or more offset tabs that cooperate with the grooves to prevent improper assembly. A ring seal is received inside a groove positioned in each segment between the retainer grooves.
- BR 10 2017 025997-8 depositada em 01/12/2017 e publicada em 21/08/2018 sob o título de "CONECTOR UNIVERSAL DE ALTA CAPACIDADE", a qual refere-se a um conector universal de alta capacidade, para uso na conexão de elementos tubulares, e a um método para selagem dos elementos tubulares. Os primeiro e segundo elementos tubulares são proporcionados, em que ambos têm extremidades que são postas em acoplamento frente a frente por um conector. Um elemento selante metálico sela contra superfícies cônicas, nas extremidades dos primeiro e segundo elementos tubulares, e propicia que toda a superfície da extremidade de um elemento tubular seja posta em acoplamento com a superfície da extremidade do outro elemento tubular, de modo a aperfeiçoar a capacidade de flexão e compressão da montagem, que compreende os elementos tubulares e o elemento selante metálico. Um anel selante metálico, para uso nesse conjunto, é também proporcionado, juntamente com uma montagem retentora de gaxetas. - BR 10 2017 025997-8 filed on 12/01/2017 and published on 08/21/2018 under the title of "HIGH CAPACITY UNIVERSAL CONNECTOR", which refers to a high capacity universal connector, for use in connecting tubular elements, and a method for sealing the elements tubular. First and second tubular elements are provided, both of which have ends which are mated face to face by a connector. A metallic sealing element seals against conical surfaces at the ends of the first and second tubular elements and provides for the entire end surface of one tubular element to be mated with the end surface of the other tubular element, in order to improve the capacity of flexion and compression of the assembly, which comprises the tubular elements and the metallic sealing element. A metal sealing ring for use in this assembly is also provided, along with a gasket retainer assembly.
008 Da análise comparativa entre os documentos encontrados e o Acoplamento Hermético Bipartido (FL-l)_ora em tela, constata-se que os mesmos são totalmente diferentes, motivo pelo qual consideramos que não há impedimentos de ordem legal e técnica para a concessão do privilégio solicitado. 008 From the comparative analysis between the documents found and the Bipartite Hermetic Coupling (FL-l)_now on screen, it appears that they are totally different, which is why we consider that there are no legal and technical impediments to granting the privilege requested.
AVANÇO TECNOLOGICO 009 O avanço tecnológico do Acoplamento Hermético Bipartido (FL-1) corresponde a sua forma estrutural bipartida, o qual é instalado através de partes em separado, com posicionamento de forma a abraçar a tubulação com sua câmara englobando todo o raio externo da região de flange/tubulação a ser vedada, tendo suas partes fixadas por meio de peças aparafusadas, articuladas e/ou por meio de um sistema de travamento rápido utilizando o dispositivo denominado de Fecho Bento. TECHNOLOGICAL ADVANCE 009 The technological advance of the Bipartite Hermetic Coupling (FL-1) corresponds to its bipartite structural form, which is installed through separate parts, with positioning in order to embrace the pipe with its chamber encompassing the entire external radius of the region. of flange/pipe to be sealed, having its parts fixed by means of screwed, articulated parts and/or by means of a quick locking system using the device called Bento Closure.
010 A invenção possui também a vantagem de dispensar a interrupção do trabalho de escoamento do fluido do sistema em operação, além de apresentar fácil, prática e rápida forma de instalação da mesma. 010 The invention also has the advantage of dispensing with the interruption of the fluid flow work of the system in operation, in addition to presenting an easy, practical and quick way of installing it.
DESCRIÇÃO DAS FIGURAS 011 Para obter uma total e completa visualização de como é constituído o Acoplamento Hermético Bipartido (FL-l)_ora em questão e objeto da presente Patente de Modelo de Utilidade, acompanham os desenhos ilustrativos em anexo, aos quais se fazem referências conforme segue: DESCRIPTION OF FIGURES 011 In order to obtain a total and complete visualization of how the Bipartite Hermetic Coupling (FL-l)_now in question and object of this Utility Model Patent is constituted, the drawings accompany attached illustrations, to which references are made as follows:
Figura 1 : Representa vista em perspectiva do acoplamento bipartido montado com módulo de compressão flangeado bipartido e sistema de fechamento aparafusado; Figure 1: Represents a perspective view of the split coupling assembled with split flanged compression module and bolted closing system;
Figura 2: Corresponde a vista frontal do acoplamento bipartido, onde apresenta-se o módulo de compressão flangeado, montado com sistema de fechamento aparafusado; Figure 2: Corresponds to the front view of the split coupling, where the flanged compression module is shown, mounted with a bolted closing system;
Figura 3: Ilustra a vista superior do acoplamento bipartido montado com sistema de fechamento aparafusado, montado com sistema de compressão flangeado; Figure 3: Illustrates the top view of the split coupling mounted with a bolted closing system, mounted with a flanged compression system;
Figura 4: Mostra vista lateral do acoplamento bipartido montado com sistema de fechamento aparafusado, montado com sistema de compressão flangeado; Figure 4: Shows a side view of the split coupling mounted with a bolted closing system, mounted with a flanged compression system;
Figura 5: Representa seção longitudinal da vista lateral do acoplamento bipartido, sistema fechamento aparafusado, com a inclusão de tubulação flangeada a ser estancada; Figure 5: Represents longitudinal section of the side view of the split coupling, bolted closure system, with the inclusion of flanged piping to be sealed;
Figura 6: Corresponde à seção longitudinal em vista frontal com sistemas “fechamento aparafusado” e “compressão flangeado”, com a inclusão da tubulação flangeada a ser estancada; Figure 6: Corresponds to the longitudinal section in front view with “bolted closure” and “flanged compression” systems, with the inclusion of the flanged pipe to be sealed;
Figura 7: Mostra vista em perspectiva da seção longitudinal com a inclusão da tubulação flangeada a ser estancada posicionada no interior da câmara bipartida; Figure 7: Shows a perspective view of the longitudinal section with the inclusion of the flanged pipe to be sealed positioned inside the split chamber;
Figura 8: Ilustra vista frontal do corpo de uma das metades do acoplamento sem a presença do flange e dos parafusos, detalhando o ressalto AI e o sulco “Z” de encaixe entre as duas metades que irão se acoplar comprimindo a borracha de vedação da invenção. Figure 8: Illustrates front view of the body of one of the coupling halves without the presence of the flange and screws, detailing the AI shoulder and the groove “Z” of fitting between the two halves that will be coupled by compressing the sealing rubber of the invention .
Figura 9: Representa vista externa do anel de vedação bipartido a ser fixada no acoplamento da invenção a ser pressionada pelo módulo de compressão; Figure 9: Represents an external view of the split sealing ring to be fixed in the coupling of the invention to be pressed by the compression module;
Figura 10: Corresponde a vista interna do anel de vedação bipartido a ser fixada no acoplamento da invenção a ser pressionada pelo módulo de compressão; Figure 10: Corresponds to the internal view of the split seal to be attached to the coupling of the invention to be pressed by the compression module;
Figura 11: Mostra vista superior da borracha de vedação a ser fixada entre os módulos do acoplamento da invenção, inclusive detalhes (corte) da peça; Figure 11: Shows a top view of the sealing rubber to be fixed between the coupling modules of the invention, including details (cut) of the part;
Figura 12: Ilustra uma secção longitudinal da vista lateral do acoplamento montado, mostrando a fronteira entre os encaixes dos módulos de compressão flangeados, das metades dos anéis de vedação, além da borracha de vedação posicionada entre as superfícies de encaixe entre as duas metades do corpo do acoplamento; Figure 12: Illustrates a longitudinal section of the side view of the assembled coupling, showing the boundary between the flanged compression module fittings, the gasket halves, in addition to the rubber gasket positioned between the mating surfaces between the two body halves of the coupling;
Figura 13: Mostra vista em perspectiva frontal da invenção com sistema de fechamento aparafusado, preparada para a utilização de módulo de compressão rosqueado, entretanto, sem a presença dele, deixando aparente a rosca interna no acoplamento para fixação do anel de vedação bipartido a ser comprimido pelo dispositivo de compressão; Figure 13: Shows a front perspective view of the invention with a screwed closure system, prepared for the use of a threaded compression module, however, without its presence, leaving the internal thread on the coupling for fixing the split sealing ring to be compressed apparent by the compression device;
Figura 14: Vista frontal do acoplamento comsistema de fechamento aparafusado, montado utilizando o módulo de compressão rosqueado bipartido; Figure 14: Front view of the coupling with a bolted closing system, assembled using the split threaded compression module;
Figura 15: Vista lateral da invenção, expondo os módulos de compressão rosqueado, além do acoplamento com fechamento do sistema através de travamento rápido com o uso de “fecho bento”; Figure 15: Side view of the invention, exposing the threaded compression modules, in addition to the coupling with closing the system through quick locking with the use of “bento clasp”;
Figura 16: Vista superior da invenção, mostrando os módulos de compressão rosqueado, além do acoplamento com fechamento do sistema através de travamento rápido com o uso de “fecho bento”; Figure 16: Top view of the invention, showing the threaded compression modules, in addition to the coupling with closing the system through quick locking with the use of “bento clasp”;
Figura 17: Vista em perspectiva frontal da invenção, exibindo os módulos de compressão rosqueados bipartidos, além do acoplamento com fechamento do sistema de fechamento através de travamento rápido com o uso de “fecho bento”; Figure 17: Front perspective view of the invention, showing the two-part threaded compression modules, in addition to the coupling with closing of the closing system through quick locking with the use of “bento clasp”;
Figura 18: Vista frontal da invenção, exibindo os módulos de compressão rosqueado bipartido, com módulo do acoplamento articulado numa extremidade e sistema de fechamento aparafusado na outra extremidade. Figure 18: Front view of the invention, showing the split-threaded compression modules, with coupling module hinged at one end and bolted closing system at the other end.
DESCRIÇÃO DA INVENÇÃO 012 Conforme constata-se dos desenhos em anexo, o Acoplamento Hermético Bipartido (FL-1) foi desenvolvido para atender o campo das instalações industriais, condominiais e outras, com a finalidade de vedar e eliminar vazamentos em barriletes, redes de fluidos e tubulações de materiais diversos tais como PVC, CPVC, PEX, PPR, Cobre, PRFV, Ferro Fundido, Aço, Ligas Metálicas, dentre outras, para serem instaladas sobre conexões flangeadas e/ou nas proximidades das mesmas. DESCRIPTION OF THE INVENTION 012 As can be seen from the attached drawings, the Bipartite Hermetic Coupling (FL-1) was developed to serve the field of industrial, condominium and other installations, with the purpose of sealing and eliminating leaks in barrels, fluid networks and pipes of different materials such as PVC, CPVC, PEX, PPR, Copper, FRP, Cast Iron, Steel, Metal Alloys, among others, to be installed over flanged connections and/or in the vicinity thereof.
013 Para atender as finalidades previstas, o Acoplamento Hermético Bipartido (FL-1 ) é constituído por acoplamento bipartido montado com sistema de fechamento aparafusado (2) e/ou articulado (12) e/ou fechamento rápido (11), parafusos de fixação sistema fechamento (3), flanges de compressão (4) e parafusos fixação dos flanges (5), o qual é instalado através de partes em separado, posicionados de forma a abraçar a tubulação flangeada (6) com sua câmara englobando todo o raio externo da região de flange/tubulação a ser vedada. 013 To meet the intended purposes, the Bipartite Hermetic Coupling (FL-1 ) consists of a split coupling assembled with a screwed (2) and/or articulated (12) closing system and/or quick closing (11), fastening screws closure (3), compression flanges (4) and screws fixing the flanges (5), which is installed through separate parts, positioned to embrace the flanged pipe (6) with its chamber encompassing the entire external radius of the flange/pipe region to be sealed.
014 O Acoplamento Hermético Bipartido (FL-1) dispõe de anel de vedação (8), e borracha de vedação (7) entre as partes do acoplamento bipartido. Dispõe também de borracha capaz de se moldar superfície da tubulação (13), compensando possíveis irregularidades presentes, promovendo assim uma perfeita acomodação na área interna da câmara da invenção. 014 The Hermetic Split Coupling (FL-1) has a sealing ring (8), and sealing rubber (7) between the parts of the split coupling. It also has rubber capable of molding to the surface of the pipe (13), compensating for possible irregularities present, thus promoting a perfect accommodation in the internal area of the chamber of the invention.
015 Bons resultados de estanqueidade são alcançados de acordo com a caracterização descrita, associado à pressão exercida pelo módulo de compressão flangeado (4) ou módulo de compressão rosqueado (10), que irá comprimir o anel de vedação bipartido (8) em contato com o mesmo, de forma a consolidar uma perfeita vedação do sistema. 015 Good tightness results are achieved according to the described characterization, associated with the pressure exerted by the flanged compression module (4) or threaded compression module (10), which will compress the split sealing ring (8) in contact with the same, in order to consolidate a perfect sealing of the system.
016 A invenção é montada externamente à tubulação (6), e ao se apertar os parafusos (3) do sistema de fechamento aparafusado (2), ou apertar o sistema de travamento rápido utilizando fecho bento (11), comprimem a borracha de vedação (7) entre o corpo, contra o tubo (6) 016 The invention is mounted externally to the pipe (6), and by tightening the screws (3) of the bolted closing system (2), or tighten the quick-locking system using the bento lock (11), compress the sealing rubber (7) between the body, against the tube (6)
017 O módulo de compressão flangeado (4), e anéis de vedação (8) são montados extemamente à tubulação (6). 017 The flanged compression module (4), and sealing rings (8) are mounted externally to the pipeline (6).
018 Ao apertar os parafusos (5) do módulo de compressão, os mesmos, comprimem os anéis de vedação bipartido (8) de encontro ao corpo, proporcionando um sistema hermético na região do tubo (6). 018 When tightening the screws (5) of the compression module, they compress the split sealing rings (8) against the body, providing a hermetic system in the region of the tube (6).
019 No caso da utilização dos módulos de compressão rosqueado (10), os mesmos, são rotacionados no corpo do acoplamento hermético bipartido (FL-1) de forma a comprimir os anéis de vedação (8), proporcionando assim uma perfeita estanqueidade do sistema. 019 If threaded compression modules (10) are used, they are rotated in the body of the split hermetic coupling (FL-1) in order to compress the sealing rings (8), thus providing the system with perfect watertightness.
020 A pressão exercida pelo modulo flangeado (4) ou pelo módulo rosqueado (10) sobre o anel de vedação bipartido (8), deve ter uma força de compressão tal, que possibilite uma total acomodação entre as superfícies borracha/borracha e borrachas/tubo, possibilitando assim um sistema hermético. 020 The pressure exerted by the flanged module (4) or by the threaded module (10) on the split sealing ring (8) must have a compression force such that it allows total accommodation between the rubber/rubber and rubber/tube surfaces , thus enabling a hermetic system.
021 A especificação dos materiais de fabricação, bem como a espessura e o dimensionamento da invenção, será em função do diâmetro da tubulação a ser vedada, podendo compreender amplitudes conforme a necessidade projetada da planta ou sistemas em operação. 021 The specification of the manufacturing materials, as well as the thickness and dimensioning of the invention, will depend on the diameter of the pipe to be sealed, and may include amplitudes according to the projected need of the plant or systems in operation.
022 Para flexibilização e praticidade de montagem da invenção, o acoplamento bipartido poderá dispor de articulação numa extremidade (12), com fechamento na outra extremidade com sistema de fechamento aparafusado (2) ou sistema de travamento rápido utilizando fecho bento (11). 022 For flexibility and practicality in the assembly of the invention, the split coupling may have a joint at one end (12), with closure at the other end with a screwed closure system (2) or a quick locking system using bento closure (11).
023 Os parafusos de fixação (3) e compressão (5) para qualquer diâmetro são fornecidos normalmente em aços galvanizados e/ou inoxidáveis, e os anéis (8) e borracha (7) de vedação e revestimentos são fabricados em NBR ou silicone ou resina, conforme classe de pressão e fluído de operação, sendo resistentes à gases, água salgada, esgoto, óleos, graxas, solventes e produtos químicos em geral. CONCLUSÃO 023 The fixing screws (3) and compression screws (5) for any diameter are normally supplied in galvanized and/or stainless steel, and the rings (8) and rubber (7) for sealing and coatings are manufactured in NBR or silicone or resin , according to the pressure class and operating fluid, being resistant to gases, salt water, sewage, oils, greases, solvents and chemical products in general. CONCLUSION
024 Verifica-se por tudo aquilo que foi descrito e ilustrado que trata-se de Acoplamento Hermético Bipartido (FL-1) o qual se enquadra perfeitamente dentro das normas que regem a patente de Modelo de Utilidade, merecendo pelo que foi descrito e ilustrado, o privilégio solicitado. 024 It can be seen from all that has been described and illustrated that it is a Bipartite Hermetic Coupling (FL-1) which fits perfectly within the rules governing the Utility Model patent, deserving for what has been described and illustrated, the requested privilege.

Claims

REIVINDICAÇÃO CLAIM
1) “DISPOSIÇÃO TÉCNICA INTRODUZIDA EM ACOPLAMENTO HERMÉTICO BIPARTIDO-FL-l”, destinado à vedação e eliminação de vazamentos em barriletes, redes de fluidos e tubulações de materiais diversos tais corno PVC, CPVC, PEX, PPR, Cobre, PRFV, Ferro Fundido, Aço, Ligas Metálicas, dentre outras, para serem instaladas sobre conexões flangeadas e/ou nas proximidades das mesmas, sendo o mesmo caracterizado por ser constituído por acoplamento bipartido montado com a presença de sistema de fechamento aparafusado (2) e/ou e/ou fechamento rápido (11) e/ou articulado (12), módulos de compressão flangeados (4) ou rosqueados (10), o qual é instalado através de partes em separado, posicionados de forma a abraçar a tubulação (6) com sua câmara englobando todo o raio externo da região de flange/tubulação a ser vedada, tendo suas partes fixadas por meto de peças aparafusadas (3) e/ou por meio de um sistema de travamento rápido utilizando “fecho bento" (11), 1) "TECHNICAL PROVISION INTRODUCED IN TWO-PARTED-FL-l HERMETIC COUPLING", intended for sealing and eliminating leaks in barrels, fluid networks and pipes of various materials such as PVC, CPVC, PEX, PPR, Copper, FRP, Cast Iron , Steel, Metal Alloys, among others, to be installed on flanged connections and/or in the vicinity thereof, being characterized by being constituted by a split coupling assembled with the presence of a bolted closing system (2) and/or and/ or quick closing (11) and/or articulated (12), flanged (4) or threaded (10) compression modules, which are installed through separate parts, positioned to embrace the pipe (6) with its chamber encompassing the entire external radius of the flange/pipe region to be sealed, having its parts fixed by means of screwed parts (3) and/or by means of a quick locking system using "bento closure" (11),
PCT/BR2020/050531 2020-07-27 2020-12-10 Technical arrangement for an fl-1 two-part sealed coupling WO2022020916A1 (en)

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BR202020015280-2U BR202020015280U2 (en) 2020-07-27 2020-07-27 TECHNICAL LAYOUT INTRODUCED IN TWO-PARTED HERMETIC COUPLING-FL-1

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1940729A (en) * 1931-03-20 1933-12-26 S R Dresser Mfg Co Split sleeve for repairing pipe joints
US2188302A (en) * 1938-09-27 1940-01-30 Dresser Mfg Company Means for stopping leaks in pipe lines
US3396753A (en) * 1965-02-01 1968-08-13 Nooter Corp Pipe repair device
US4111234A (en) * 1976-11-11 1978-09-05 Wells James W Repair device for pipes
US4603893A (en) * 1984-12-24 1986-08-05 Mitsubishi Jukogyo Kabushiki Kaisha Pipe coupling joint
US4889370A (en) * 1988-05-31 1989-12-26 Firestone Douglas B Pipe repair assembly
US5443096A (en) * 1994-10-26 1995-08-22 King; Robert Pipe repair coupling
US5950683A (en) * 1996-12-11 1999-09-14 Henderson; Gerald Pipe repair assembly
US20080136167A1 (en) * 2006-10-18 2008-06-12 Allegheny Coupling Company Coupling
US20120326440A1 (en) * 2010-02-25 2012-12-27 Karl Weinhold Pipe coupling for connecting two pipe ends
BR112018068503A2 (en) * 2016-05-16 2019-01-22 Victaulic Co Of America coupling and method for joining pipe elements

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1940729A (en) * 1931-03-20 1933-12-26 S R Dresser Mfg Co Split sleeve for repairing pipe joints
US2188302A (en) * 1938-09-27 1940-01-30 Dresser Mfg Company Means for stopping leaks in pipe lines
US3396753A (en) * 1965-02-01 1968-08-13 Nooter Corp Pipe repair device
US4111234A (en) * 1976-11-11 1978-09-05 Wells James W Repair device for pipes
US4603893A (en) * 1984-12-24 1986-08-05 Mitsubishi Jukogyo Kabushiki Kaisha Pipe coupling joint
US4889370A (en) * 1988-05-31 1989-12-26 Firestone Douglas B Pipe repair assembly
US5443096A (en) * 1994-10-26 1995-08-22 King; Robert Pipe repair coupling
US5950683A (en) * 1996-12-11 1999-09-14 Henderson; Gerald Pipe repair assembly
US20080136167A1 (en) * 2006-10-18 2008-06-12 Allegheny Coupling Company Coupling
US20120326440A1 (en) * 2010-02-25 2012-12-27 Karl Weinhold Pipe coupling for connecting two pipe ends
BR112018068503A2 (en) * 2016-05-16 2019-01-22 Victaulic Co Of America coupling and method for joining pipe elements

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