WO2015199630A1 - Coupling and sealing apparatus - Google Patents

Coupling and sealing apparatus Download PDF

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Publication number
WO2015199630A1
WO2015199630A1 PCT/TR2015/000253 TR2015000253W WO2015199630A1 WO 2015199630 A1 WO2015199630 A1 WO 2015199630A1 TR 2015000253 W TR2015000253 W TR 2015000253W WO 2015199630 A1 WO2015199630 A1 WO 2015199630A1
Authority
WO
WIPO (PCT)
Prior art keywords
sealing apparatus
easy coupling
pipe
inner piece
retainer inner
Prior art date
Application number
PCT/TR2015/000253
Other languages
French (fr)
Inventor
Sami ÇÜMEN
Original Assignee
Paktermo Ölçü Aletleri̇ Ve Boru San. Ti̇c. A.Ş.
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 Paktermo Ölçü Aletleri̇ Ve Boru San. Ti̇c. A.Ş. filed Critical Paktermo Ölçü Aletleri̇ Ve Boru San. Ti̇c. A.Ş.
Publication of WO2015199630A1 publication Critical patent/WO2015199630A1/en

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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0036—Joints for corrugated pipes
    • 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/26—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses specially adapted for hoses of metal

Definitions

  • a purpose of the invention is to form the retainer inner piece as a result of shaping of flat metal piece and to be usable with various different locking forms after taking a circular form with the help of a special apparatus following being assembled.
  • a purpose of the invention is to be usable in pipes with an outer diameter ranging between 6 to 50 mm.
  • a purpose of the invention is to have circlip that is removed following the first assembly of the pipe.
  • a purpose of the invention is to have retainer inner piece made of metal material with special elasticity which forms a secure system with a special form.
  • a purpose of the invention is to crush the tip of the pipe by means of tightening the nut with a special spanner following removal of the circlip and thus improve sealing safety.
  • a purpose of the invention is to provide safe grounding operation by minimizing possible arc situation by means of the appropriate level of electric conductance.
  • a purpose of the invention is to be durable against high temperatures and have very high melting point.
  • Figure 2 is the front view of the easy coupling and sealing apparatus of the invention following final assembly
  • Figure 3 is the exploded view of the easy coupling and sealing apparatus of the invention
  • Figure 4 is the front view of the retainer inner piece of the easy coupling and sealing apparatus of the invention
  • Figure 5 is the side view of the retainer inner piece of the easy coupling and sealing apparatus of the invention
  • Figure 6 is the view of the different locking systems of the easy coupling and sealing apparatus of the invention altogether
  • Retainer inner piece (3) is produced in flat form. Special forms found at the tips are brought into circular form by means of the female locking form (9) and male locking form (10), engaged into each other with a special apparatus and thus the locking operation is performed.
  • retainer inner piece (3) is attached into the nipple (5) piece; the lugs (8) found on the retainer inner piece (3) are opened with a special apparatus and placed into the channel within the nipple (5) as shown in Figure- . In this way, the retainer inner piece (3) is fixed within the nipple (5), where it makes rotating motion easily while being fixed within the nipple (5).
  • the cover (7) part found on the flexible pipe (1) to be assembled is stripped from the number of lines and flexible pipes (1 ) according to the manufacturer's instructions.
  • the flexible pipe (1) found on the stripped part is manually attached to the nipple (5) easily and the retainer inner piece (3) found at the inner part fixes and locks the flexible pipe (1 ).
  • the important point is that no white part would be seen following attachment of the cover-stripped (7) flexible pipe (1 ) at the nipple (5).
  • the circlip (6) is removed and the nut (2) is tightened with snapper until it leans on the nipple (5) and the flexible pipe (1 ) is crushed within the nipple (5), and thus the flexible pipe (1 ) is fixed within the nipple (5) and also gains sealing property.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Gasket Seals (AREA)

Abstract

The invention relates to a practical, safe, secure, and economic pipe coupling used in conveying and transfer operations of natural gas, water, and other fluid substances in industry, workshop, houses etc. The pipe coupling comprising a stainless flexible pipe 1, a nut 2 and a retainer inner piece 3 that fixes the pipe to the nut 2.

Description

COUPLING AND SEALING APPARATUS
DESCRIPTION
The Related Art
The invention relates to easy coupling and sealing apparatus used in conveying and transfer operations of natural gas, water, and other fluid substances in industry, workshop, houses etc. places, comprising stainless flexible pipe flexible metal transfer component connecting piece and specially developed retainer inner piece used within this connecting piece.
The Prior Art
In the known status of the art, coupling of stainless flexible pipes used in conveying and transfer operations of natural gas, water, and other fluids were made with engagement of several pieces with each other, wherein these pieces are produced by segment and pultrusion or by other ways.
These problems encountered in assembly operations were causing loss of time and increasing the possibility of failure during these operations.
In the patent no 2013/03902 given for the purpose of avoiding these failures, these problems are solved, novelty about coupling and sealing apparatus is disclosed. In addition to the patent no 2013/03902, the present invention is developed by providing a novel form wherein the retainer inner piece is in complete circular form and is not easily removed from the nipple.
Purpose of the Invention
The present invention is developed in order to overcome all of the above given problems.
A purpose of the invention is to eliminate the risk of failure and enable making the assembly operation in short time and with ease. A purpose of the invention is to have retainer inner piece, which comprises retainer inner piece having lugs that retain the pipe from inside and after being assembled, opens the lugs with the help of an apparatus and thus prevents their removal from the pipe.
A purpose of the invention is to form the retainer inner piece as a result of shaping of flat metal piece and to be usable with various different locking forms after taking a circular form with the help of a special apparatus following being assembled.
A purpose of the invention is to be usable in pipes with an outer diameter ranging between 6 to 50 mm.
A purpose of the invention is to have circlip that is removed following the first assembly of the pipe.
A purpose of the invention is to have retainer inner piece made of metal material with special elasticity which forms a secure system with a special form.
A purpose of the invention is to crush the tip of the pipe by means of tightening the nut with a special spanner following removal of the circlip and thus improve sealing safety.
A purpose of the invention is to provide safe grounding operation by minimizing possible arc situation by means of the appropriate level of electric conductance.
A purpose of the invention is to be durable against high temperatures and have very high melting point.
Brief Description of the Figures
Figure : is the front view of the easy coupling and sealing apparatus of the invention before final assembly,
Figure 2: is the front view of the easy coupling and sealing apparatus of the invention following final assembly, Figure 3: is the exploded view of the easy coupling and sealing apparatus of the invention,
Figure 4: is the front view of the retainer inner piece of the easy coupling and sealing apparatus of the invention,
Figure 5: is the side view of the retainer inner piece of the easy coupling and sealing apparatus of the invention,
Figure 6: is the view of the different locking systems of the easy coupling and sealing apparatus of the invention altogether,
Reference Numbers
1. Flexible pipe
2. Nut
3. Retainer inner piece
4. Seal
5. Nipple
6. Circlip
7. Cover
8. Lug
9. Female locking form
10. Male locking form Detailed Description of the Invention
In this detailed description, the system of the invention will only be disclosed for better understanding of the subject without forming any limiting effect.
Retainer inner piece (3) is produced in flat form. Special forms found at the tips are brought into circular form by means of the female locking form (9) and male locking form (10), engaged into each other with a special apparatus and thus the locking operation is performed. Before the assembly operation, retainer inner piece (3) is attached into the nipple (5) piece; the lugs (8) found on the retainer inner piece (3) are opened with a special apparatus and placed into the channel within the nipple (5) as shown in Figure- . In this way, the retainer inner piece (3) is fixed within the nipple (5), where it makes rotating motion easily while being fixed within the nipple (5).
The cover (7) part found on the flexible pipe (1) to be assembled is stripped from the number of lines and flexible pipes (1 ) according to the manufacturer's instructions. The flexible pipe (1) found on the stripped part is manually attached to the nipple (5) easily and the retainer inner piece (3) found at the inner part fixes and locks the flexible pipe (1 ). At this stage, the important point is that no white part would be seen following attachment of the cover-stripped (7) flexible pipe (1 ) at the nipple (5). Following completion of this operation, the circlip (6) is removed and the nut (2) is tightened with snapper until it leans on the nipple (5) and the flexible pipe (1 ) is crushed within the nipple (5), and thus the flexible pipe (1 ) is fixed within the nipple (5) and also gains sealing property.
The protection area of this application has been specified under claims and cannot be limited to the descriptions only given as sampling above. It is obvious that a person skilled in the related art can apply the innovation disclosed by this invention into similar purposed other areas by means of changing the parts in form and using similar structures. Therefore, it is also clear that such embodiments lack of innovation criteria and especially the criteria of exceeding the known status of the art.

Claims

1. The invention is easy coupling and sealing apparatus used in conveying and transfer operations of natural gas, water, and other fluid substances in industry, workshops, and houses, and it is characterized in that; it comprises stainless flexible pipe (1 ), nut (2), retainer inner piece (3), seal (4), nipple (5), circlip (6) and cover (7).
2. The invention is easy coupling and sealing apparatus, and it is characterized in that; it comprises flexible pipe (1 ) and retainer inner piece (3) which eliminates the risk of failure and enables completion of assembly operation in short time and with ease.
3. The invention is easy coupling and sealing apparatus, and it is characterized in that; it comprises retainer inner piece (3) comprising female locking form (9) and male locking form (10), which is formed by shaping of flat metal sheet and brought into a circular form by a special apparatus with the purpose of being able to be locked in various forms.
4. The invention is easy coupling and sealing apparatus, and it is characterized in that; it comprises retainer inner piece (3) which has lugs (8) gripping the pipe and preventing removal of the pipe following first assembly.
5. The invention is easy coupling and sealing apparatus, and it is characterized in that; it comprises a flexible pipe (1 ) with a diameter ranging between 6 to 50 mm.
6. The invention is easy coupling and sealing apparatus, and it is characterized in that; it comprises circlip (6) that is removed following the first assembly of the pipe.
7. The invention is easy coupling and sealing apparatus, and it is characterized in that; it comprises nut (2) which improves safety of sealing by means of crushing of the tip of the pipe when it is tightened.
8. The invention is easy coupling and sealing apparatus, and it is characterized in that; it comprises retainer inner piece (3), which is made of metal material with special elasticity and forms a safe system with its special form.
PCT/TR2015/000253 2014-06-24 2015-06-05 Coupling and sealing apparatus WO2015199630A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2014/07334 2014-06-24
TR2014/07334A TR201407334A2 (en) 2014-06-24 2014-06-24 Easy connection and sealing apparatus.

Publications (1)

Publication Number Publication Date
WO2015199630A1 true WO2015199630A1 (en) 2015-12-30

Family

ID=53794467

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2015/000253 WO2015199630A1 (en) 2014-06-24 2015-06-05 Coupling and sealing apparatus

Country Status (2)

Country Link
TR (1) TR201407334A2 (en)
WO (1) WO2015199630A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019131219B3 (en) * 2019-11-19 2021-02-11 Schlemmer Holding GmbH Connection device and corrugated hose arrangement
WO2021206667A2 (en) 2020-04-10 2021-10-14 Haci Ayvaz Endüstri̇yel Mamüller Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ A hose connection assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005100840A1 (en) * 2004-04-14 2005-10-27 Boa Ag Device for joining a metal tube with parallel corrugations to a rigid connection piece
EP2602529A2 (en) * 2011-11-16 2013-06-12 Hitachi Metals, Ltd. Pipe joint

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005100840A1 (en) * 2004-04-14 2005-10-27 Boa Ag Device for joining a metal tube with parallel corrugations to a rigid connection piece
EP2602529A2 (en) * 2011-11-16 2013-06-12 Hitachi Metals, Ltd. Pipe joint

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Design and Installation Guide. Gastite", 20 January 2013 (2013-01-20), XP055216428, Retrieved from the Internet <URL:http://www.gastite.com/downloads/pdfs/gastite_di_guide.pdf> [retrieved on 20150928] *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019131219B3 (en) * 2019-11-19 2021-02-11 Schlemmer Holding GmbH Connection device and corrugated hose arrangement
US11859741B2 (en) 2019-11-19 2024-01-02 Delfingen Fr-Anteuil S.A. Coupling apparatus and corrugated hose arrangement
WO2021206667A2 (en) 2020-04-10 2021-10-14 Haci Ayvaz Endüstri̇yel Mamüller Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ A hose connection assembly
EP4133202A4 (en) * 2020-04-10 2023-07-19 Haci Ayvaz Endüstriyel Mamüller Sanayi ve Ticaret Anonim Sirketi A hose connection assembly

Also Published As

Publication number Publication date
TR201407334A2 (en) 2015-02-23

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