WO2022020916A1 - Agencement technique pour système d'accouplement hermétique en deux parties - fl-1 - Google Patents

Agencement technique pour système d'accouplement hermétique en deux parties - fl-1 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
Authority
WO
WIPO (PCT)
Prior art keywords
coupling
flanged
split
parts
sealed
Prior art date
Application number
PCT/BR2020/050531
Other languages
English (en)
Portuguese (pt)
Inventor
Claudio Jose FARIAS DE OLIVEIRA
Original Assignee
Farias De Oliveira Claudio Jose
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
Application filed by Farias De Oliveira Claudio Jose filed Critical Farias De Oliveira Claudio Jose
Publication of WO2022020916A1 publication Critical patent/WO2022020916A1/fr

Links

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.

Landscapes

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

Abstract

Le présent modèle d'utilité concerne un agencement technique pour système d'accouplement hermétique en deux parties (FL-1), destiné au secteur des installations industrielles, de la construction, des réseaux de canalisations et analogues, en vue d'une étanchéification et d'une élimination des fuites dans des conduits, des réseaux et des tubulures de matériaux divers tels que le PVC, le CPVC, le PEX, le PPR, le cuivre, le PRFV, la fonte, l'acier et les alliages, entre autres, à installer sur des raccords à brides et /ou au voisinage de ceux-ci, l'invention se caractérisant en ce qu'elle comprend un système d'accouplement en deux parties monté avec un système de fermeture à vis (2) et/ou une fermeture rapide (11) et/ou articulée (12), des modules de compression à bride (4) ou filetés (10), l'installation étant réalisée au moyen de parties séparées, dont le positionnement permet d'encercler la tubulure (6), la chambre entourant tout le rayon extérieur de la zone de bride/tubulure à étanchéifier, ses parties étant fixées au moyen de pièces à vis (2) et/ou à l'aide d'un système de fermeture rapide de type « fermeture grenouille » (11).
PCT/BR2020/050531 2020-07-27 2020-12-10 Agencement technique pour système d'accouplement hermétique en deux parties - fl-1 WO2022020916A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRBR2020200152802 2020-07-27
BR202020015280-2U BR202020015280U2 (pt) 2020-07-27 2020-07-27 Disposição técnica introduzida em acoplamento hermético bipartido-fl-1

Publications (1)

Publication Number Publication Date
WO2022020916A1 true WO2022020916A1 (fr) 2022-02-03

Family

ID=80037945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2020/050531 WO2022020916A1 (fr) 2020-07-27 2020-12-10 Agencement technique pour système d'accouplement hermétique en deux parties - fl-1

Country Status (2)

Country Link
BR (1) BR202020015280U2 (fr)
WO (1) WO2022020916A1 (fr)

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 (pt) * 2016-05-16 2019-01-22 Victaulic Co Of America acoplamento e método para unir elementos de tubo

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 (pt) * 2016-05-16 2019-01-22 Victaulic Co Of America acoplamento e método para unir elementos de tubo

Also Published As

Publication number Publication date
BR202020015280U2 (pt) 2022-02-08

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