ES1049013U - Tubo extensible con bloqueo final antisoltado, para calderas o similares - Google Patents

Tubo extensible con bloqueo final antisoltado, para calderas o similares

Info

Publication number
ES1049013U
ES1049013U ES200101290U ES200101290U ES1049013U ES 1049013 U ES1049013 U ES 1049013U ES 200101290 U ES200101290 U ES 200101290U ES 200101290 U ES200101290 U ES 200101290U ES 1049013 U ES1049013 U ES 1049013U
Authority
ES
Spain
Prior art keywords
tube
antisoltado
translation
extendable
similar
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES200101290U
Other languages
English (en)
Other versions
ES1049013Y (es
Inventor
Luciano Groppallo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GROPPALLI Srl
Original Assignee
GROPPALLI Srl
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 GROPPALLI Srl filed Critical GROPPALLI Srl
Publication of ES1049013U publication Critical patent/ES1049013U/es
Application granted granted Critical
Publication of ES1049013Y publication Critical patent/ES1049013Y/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/12—Adjustable joints; Joints allowing movement allowing substantial longitudinal adjustment or movement
    • F16L27/127—Adjustable joints; Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00—Fittings for chimneys or flues 
    • F23J13/04—Joints; Connections
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/20—Safety or protective couplings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2211/00—Flue gas duct systems
    • F23J2211/10—Balanced flues (combining air supply and flue gas exhaust)
    • F23J2211/101—Balanced flues (combining air supply and flue gas exhaust) with coaxial duct arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2213/00—Chimneys or flues
    • F23J2213/20—Joints; Connections
    • F23J2213/202—Joints; Connections between duct or stack sections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2213/00—Chimneys or flues
    • F23J2213/20—Joints; Connections
    • F23J2213/204—Sealing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Sheet Holders (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

1. Tubo extensible con bloqueo final antisoltado, para calderas o similares, del tipo constituido por lo menos por dos partes (1, 2) que deslizan axialmente la una en el interior de la otra, caracterizado por el hecho de que: la parte de tubo externa (2) presenta, en la proximidad de un extremo, un hundimiento anular (7) que determina una disminución del diámetro del tubo; la parte de tubo interna (1) tiene el diámetro externo igual al diámetro interno de dicho hundimiento (7) y, en correspondencia con un extremo, presenta el tramo terminal (8) ensanchado, con un diámetro externo mayor que el diámetro interno de dicho hundimiento (7), de modo que cuando dicho tubo extensible se halla en posición de máximo alargamiento, dicho tramo terminal ensanchado (8) del tubo interno (1) encuentra al hundimiento (7) del tubo externo (2) impidiendo el soltado de los dos tubos.
ES200101290U 2001-02-09 2001-05-21 Tubo extensible con bloqueo final antisoltado, para calderas o similares Expired - Fee Related ES1049013Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001PC000002U ITPC20010002U1 (it) 2001-02-09 2001-02-09 Tubo estensibile con bloccaggio finale antisfilamento, per caldaie o simili.

Publications (2)

Publication Number Publication Date
ES1049013U true ES1049013U (es) 2001-10-16
ES1049013Y ES1049013Y (es) 2002-02-16

Family

ID=11451684

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200101290U Expired - Fee Related ES1049013Y (es) 2001-02-09 2001-05-21 Tubo extensible con bloqueo final antisoltado, para calderas o similares

Country Status (6)

Country Link
DE (1) DE20109848U1 (es)
ES (1) ES1049013Y (es)
FR (1) FR2820804B3 (es)
GB (1) GB2372084B (es)
IT (1) ITPC20010002U1 (es)
NL (1) NL1018181C1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2352230T3 (es) 2007-06-06 2011-02-16 Ln 2 - S.R.L. Tubería extrema telescópica y con antidesacoplamiento para humeros de calderas de condensación.
CN102677870A (zh) * 2011-03-18 2012-09-19 中国电力工程顾问集团华东电力设计院 轴向补偿的悬挂式内筒烟囱

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1883276A (en) * 1929-08-17 1932-10-18 Oscar U Zerk Tripod
GB895505A (en) * 1958-11-11 1962-05-02 Frederick Cyril Malone Improvements in or relating to interlocking tubular members
US4149739A (en) * 1977-03-18 1979-04-17 Summa Corporation Dual passage pipe for cycling water to an undersea mineral aggregate gathering apparatus
ZA783196B (en) * 1978-06-05 1979-08-29 Main Ind Ltd Improvements in pipe fittings
US4850533A (en) * 1985-06-21 1989-07-25 Showa Denko Kabushiki Kaisha Telescopic drinking straw
IT8819144A0 (it) * 1988-01-21 1988-01-21 Sife Spa Giunto estensibile stagno per il collegamento di tubi ad estremita'filettate, particolarmente per contenimento di conduttori elettrici.
US5823578A (en) * 1997-05-15 1998-10-20 Yah-De Co., Ltd. Extensible metallic tube structure

Also Published As

Publication number Publication date
GB2372084B (en) 2004-08-04
DE20109848U1 (de) 2001-08-30
ES1049013Y (es) 2002-02-16
ITPC20010002U1 (it) 2002-08-09
FR2820804B3 (fr) 2003-01-03
NL1018181C1 (nl) 2002-08-12
GB0112043D0 (en) 2001-07-11
FR2820804A3 (fr) 2002-08-16
GB2372084A (en) 2002-08-14

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20060522