ITSP20110001A1 - PASSAGE TO BRIDGE TIN FIRE-CUTTER FOR PIPING - Google Patents

PASSAGE TO BRIDGE TIN FIRE-CUTTER FOR PIPING Download PDF

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Publication number
ITSP20110001A1
ITSP20110001A1 IT000001A ITSP20110001A ITSP20110001A1 IT SP20110001 A1 ITSP20110001 A1 IT SP20110001A1 IT 000001 A IT000001 A IT 000001A IT SP20110001 A ITSP20110001 A IT SP20110001A IT SP20110001 A1 ITSP20110001 A1 IT SP20110001A1
Authority
IT
Italy
Prior art keywords
positions
passage
pipe
assembled
towards
Prior art date
Application number
IT000001A
Other languages
Italian (it)
Inventor
Luciano Lombardi
Original Assignee
A Yacht Srl Ab
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 A Yacht Srl Ab filed Critical A Yacht Srl Ab
Priority to IT000001A priority Critical patent/ITSP20110001A1/en
Publication of ITSP20110001A1 publication Critical patent/ITSP20110001A1/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
    • F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
    • F16L7/02—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic and sealing the pipes or cables inside the other pipes, cables or sleeves
    • 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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/08—Sealing by means of axial screws compressing a ring or sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)

Description

DESCRIZIONE dell' invenzione avente per TITOLO: “Passaggio a ponte stagno tagliafuoco per tubazioni”, DESCRIPTION of the invention having the TITLE: "Fireproof watertight bridge passage for pipes",

DESCRIZIONE: DESCRIPTION:

L’invenzione consente di risolvere il seguente problema: attraversamento di ponti e paratie di navi, imbarcazioni o natanti di qualsivoglia materiale a tubazioni di qualsiasi sezione e materiale e di qualsivoglia contenuto, sia esso liquido o gassoso, a pressione interna uguale o diversa da quella atmosferica, a temperatura interna uguale o diversa da quella ambiente, con temperature e pressioni esterne alla tubazione uguali o diverse negli ambienti attraversati, garantendo la impermeabilità dell’ attraversamento a gas e liquidi nonché la resistenza al passaggio del fuoco e dei fumi dovuti ad incendio in uno dei locali attraversati The invention allows to solve the following problem: crossing of bridges and bulkheads of ships, boats or boats of any material to pipes of any section and material and of any content, be it liquid or gaseous, at internal pressure equal to or different from that atmospheric, at an internal temperature equal to or different from that of the environment, with temperatures and pressures external to the pipe that are the same or different in the environments crossed, guaranteeing the impermeability of the crossing to gases and liquids as well as resistance to the passage of fire and fumes due to fire in one of the rooms crossed

li sistema consiste in un organo di tenuta statica a doppia flangia denominato ABA-PST2 che contiene al suo interno due guarnizioni tipo baderna in grafite espansa o altro materiale adatto all’ambiente in cui e’ destinato il montaggio. The system consists of a double flange static seal called ABA-PST2 which contains inside two gaskets such as packing in expanded graphite or other material suitable for the environment in which the assembly is intended.

Il sistema a doppia flangia è opportunamente sagomato e assemblato in maniera da comprimere le due baderne (disegno 1 - posizioni 5 e 6; disegno 2 - posizioni 5 e 6) alloggiate all’intemo garantendo: The double flange system is suitably shaped and assembled in such a way as to compress the two packings (drawing 1 - positions 5 and 6; drawing 2 - positions 5 and 6) housed inside ensuring:

- passaggio stagno sia verso la tubazione passante che verso il tubo camicia esterno solidale con la paratia attraversata - watertight passage both towards the passing pipe and towards the external jacket pipe integral with the crossed bulkhead

- barriera tagliafuoco - fire barrier

Ogni flangia è divisa in due metà rispetto agli assi del foro centrale per consentirne il montaggio senza dover disassemblare la tubazione passante. Each flange is divided into two halves with respect to the axes of the central hole to allow assembly without having to disassemble the through pipe.

Le due semiflange superiori (disegno 1 - posizioni 1 e 2; disegno 2 -posizioni 1 e 2) sono assemblate in posizione sfalsata rispetto alle semiflange inferiori (disegno 1 - posizioni 3 e 4; disegno 2 - posizioni 3 e 4) allo scopo di garantire una robustezza meccanica adeguata, mentre possono essere costruite eccentriche per poter essere eventualmente adeguate alle reali situazioni di montaggio. The two upper half flanges (drawing 1 - positions 1 and 2; drawing 2 - positions 1 and 2) are assembled in an offset position with respect to the lower half flanges (drawing 1 - positions 3 and 4; drawing 2 - positions 3 and 4) in order to guarantee an adequate mechanical sturdiness, while eccentric can be built in order to be eventually adapted to the real mounting situations.

Il sistema proposto consente inoltre un limitato movimento assiale della tubazione relativamente alla paratia interessata, in modo da assorbire eventuali dilatazioni o vibrazioni senza che vengano meno le caratteristiche di impermeabilità del passaggio. The proposed system also allows a limited axial movement of the pipeline relative to the bulkhead concerned, so as to absorb any expansion or vibrations without losing the waterproofing characteristics of the passage.

Claims (2)

RIVENDICAZIONI Organo di tenuta statica a doppia flangia che contiene al suo interno due guarnizioni tipo baderna in grafite espansa. CLAIMS Double flange static seal which contains two expanded graphite packing gaskets inside. 2 Il sistema a doppia flangia è opportunamente sagomato e assemblato in maniera da comprimere le due baderne (disegno 1 - posizioni 5 e 6; disegno 2 - posizioni 5 e 6) alloggiate all’interno garantendo: - passaggio stagno sia verso la tubazione passante,che verso il tubo camicia esterno solidale con la paratia attraversata - barriera tagliafuoco -3- Ogni flangia è divisa in due metà rispetto agli assi del foro centrale per consentirne il montaggio senza dover disassemblare la tubazione passante. Le due semiflange superiori (disegno 1 - posizioni 1 e 2; disegno 2 -posizioni 1 e 2) sono assemblate in posizione sfalsata rispetto alle semiflange inferiori (disegno 1 - posizioni 3 e 4; disegno 2 - posizioni 3 e 4) allo scopo di garantire una robustezza meccanica adeguata mentre possono essere costruite eccentriche per poter essere eventualmente adeguate alle reali situazioni di montaggio.2 The double flange system is suitably shaped and assembled so as to compress the two packings (drawing 1 - positions 5 and 6; drawing 2 - positions 5 and 6) housed inside ensuring: - watertight passage both towards the passing pipe and towards the external jacket pipe integral with the crossed bulkhead - fire barrier -3- Each flange is divided into two halves with respect to the axes of the central hole to allow assembly without having to disassemble the through pipe. The two upper half flanges (drawing 1 - positions 1 and 2; drawing 2 - positions 1 and 2) are assembled in an offset position with respect to the lower half flanges (drawing 1 - positions 3 and 4; drawing 2 - positions 3 and 4) in order to guarantee an adequate mechanical strength while eccentric can be built in order to be eventually adapted to the real mounting situations.
IT000001A 2011-02-21 2011-02-21 PASSAGE TO BRIDGE TIN FIRE-CUTTER FOR PIPING ITSP20110001A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000001A ITSP20110001A1 (en) 2011-02-21 2011-02-21 PASSAGE TO BRIDGE TIN FIRE-CUTTER FOR PIPING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000001A ITSP20110001A1 (en) 2011-02-21 2011-02-21 PASSAGE TO BRIDGE TIN FIRE-CUTTER FOR PIPING

Publications (1)

Publication Number Publication Date
ITSP20110001A1 true ITSP20110001A1 (en) 2012-08-22

Family

ID=43976411

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000001A ITSP20110001A1 (en) 2011-02-21 2011-02-21 PASSAGE TO BRIDGE TIN FIRE-CUTTER FOR PIPING

Country Status (1)

Country Link
IT (1) ITSP20110001A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8102006U1 (en) * 1981-01-28 1981-04-23 Groesen Jensen, Erik, 8800 Aarhus SEALING DEVICE
GB2291940A (en) * 1994-08-02 1996-02-07 Columbian Chem Mechanical tube sealing system
WO1996025616A1 (en) * 1995-02-14 1996-08-22 Karl Kortmann Support device for pipes in wall passages
US5697194A (en) * 1996-06-18 1997-12-16 Psi Telecommunications, Inc. Modular seal assembly for a wall opening
WO2001081807A1 (en) * 2000-04-26 2001-11-01 Pipeline Seal And Insulator, Inc. Device for sealing an annulus delimited by an inner body and outer body

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8102006U1 (en) * 1981-01-28 1981-04-23 Groesen Jensen, Erik, 8800 Aarhus SEALING DEVICE
GB2291940A (en) * 1994-08-02 1996-02-07 Columbian Chem Mechanical tube sealing system
WO1996025616A1 (en) * 1995-02-14 1996-08-22 Karl Kortmann Support device for pipes in wall passages
US5697194A (en) * 1996-06-18 1997-12-16 Psi Telecommunications, Inc. Modular seal assembly for a wall opening
WO2001081807A1 (en) * 2000-04-26 2001-11-01 Pipeline Seal And Insulator, Inc. Device for sealing an annulus delimited by an inner body and outer body

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