GB2372084B - Extensible pipe with end locking system for boilers and the like - Google Patents

Extensible pipe with end locking system for boilers and the like

Info

Publication number: GB2372084B
Authority: GB; United Kingdom
Prior art keywords: boilers; locking system; end locking; extensible pipe; extensible
Prior art date: 2001-02-09
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.): Expired - Fee Related

Application number

GB0112043A

Other versions

GB0112043D0 (en

GB2372084A (en

Inventor

Luciano Groppalli

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.)

2001-02-09

Filing date

2001-05-17

Publication date

2004-08-04

2001-05-17 Application filed by GROPPALLI Srl filed Critical GROPPALLI Srl

2001-07-11 Publication of GB0112043D0 publication Critical patent/GB0112043D0/en

2002-08-14 Publication of GB2372084A publication Critical patent/GB2372084A/en

2004-08-04 Application granted granted Critical

2004-08-04 Publication of GB2372084B publication Critical patent/GB2372084B/en

2021-05-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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)

GB0112043A 2001-02-09 2001-05-17 Extensible pipe with end locking system for boilers and the like Expired - Fee Related GB2372084B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2001PC000002U ITPC20010002U1 (en)	2001-02-09	2001-02-09	EXTENSIBLE PIPE WITH FINAL ANTI-SLIP-OFF LOCK, FOR BOILERS OR SIMILAR.

Publications (3)

Publication Number	Publication Date
GB0112043D0 GB0112043D0 (en)	2001-07-11
GB2372084A GB2372084A (en)	2002-08-14
GB2372084B true GB2372084B (en)	2004-08-04

Family

ID=11451684

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0112043A Expired - Fee Related GB2372084B (en)	2001-02-09	2001-05-17	Extensible pipe with end locking system for boilers and the like

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2352230T3 (en)	2007-06-06	2011-02-16	Ln 2 - S.R.L.	EXTREME TELESCOPIC PIPE AND WITH ANTIDESCOUPLING FOR CONDENSATION BOILERS.
CN102677870A (en) *	2011-03-18	2012-09-19	中国电力工程顾问集团华东电力设计院	Hanging type internal cylinder chimney with axial compensation

Citations (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
GB2022750A (en) *	1978-06-05	1979-12-19	Rothschild M L	Pipe Fittings
WO1986007529A1 (en) *	1985-06-21	1986-12-31	Showa Denko Kabushiki Kaisha	Suction pipe
EP0325806A1 (en) *	1988-01-21	1989-08-02	S.I.F.E. SOCIETA' ITALIANA FORNITURE ELETTRICHE S.p.A.	Sealed extensible coupler for connecting pipes having threaded ends, especially for containing electrical conductors
US5823578A (en) *	1997-05-15	1998-10-20	Yah-De Co., Ltd.	Extensible metallic tube structure

2001
- 2001-02-09 IT IT2001PC000002U patent/ITPC20010002U1/en unknown
- 2001-05-17 GB GB0112043A patent/GB2372084B/en not_active Expired - Fee Related
- 2001-05-21 ES ES200101290U patent/ES1049013Y/en not_active Expired - Fee Related
- 2001-05-30 NL NL1018181A patent/NL1018181C1/en not_active IP Right Cessation
- 2001-06-13 DE DE20109848U patent/DE20109848U1/en not_active Expired - Lifetime
- 2001-06-26 FR FR0108413A patent/FR2820804B3/en not_active Expired - Fee Related

Patent Citations (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
GB2022750A (en) *	1978-06-05	1979-12-19	Rothschild M L	Pipe Fittings
WO1986007529A1 (en) *	1985-06-21	1986-12-31	Showa Denko Kabushiki Kaisha	Suction pipe
EP0325806A1 (en) *	1988-01-21	1989-08-02	S.I.F.E. SOCIETA' ITALIANA FORNITURE ELETTRICHE S.p.A.	Sealed extensible coupler for connecting pipes having threaded ends, especially for containing electrical conductors
US5823578A (en) *	1997-05-15	1998-10-20	Yah-De Co., Ltd.	Extensible metallic tube structure

Also Published As

Publication number	Publication date
ES1049013U (en)	2001-10-16
DE20109848U1 (en)	2001-08-30
FR2820804A3 (en)	2002-08-16
ITPC20010002U1 (en)	2002-08-09
ES1049013Y (en)	2002-02-16
NL1018181C1 (en)	2002-08-12
FR2820804B3 (en)	2003-01-03
GB0112043D0 (en)	2001-07-11
GB2372084A (en)	2002-08-14

Publication	Publication Date	Title
MXPA02001524A (en)	2003-07-21	Threaded pipe connection.
MXPA03000413A (en)	2003-10-15	Pipe integral threaded joint.
ZA200001588B (en)	2000-10-25	Fitting for use with corrugated tubing.
HUP0200970A2 (en)	2002-07-29	Pipe fitting
GB2356435B (en)	2004-03-17	Riser element with integrated auxiliary pipes
GB2355774B (en)	2001-10-10	Pipe connection
GB2372084B (en)	2004-08-04	Extensible pipe with end locking system for boilers and the like
GB0009770D0 (en)	2000-06-07	Joint structure for connecting tubes or the like
GB2349928B (en)	2003-11-26	Improved pipe couplings
GB0122863D0 (en)	2001-11-14	Locking systems
AU2001284632A1 (en)	2002-02-05	Pipe clamp locking at acute angles
GB0109476D0 (en)	2001-06-06	The easy keysy remote locking system
TW372041U (en)	1999-10-11	Slip-proof structure for the pipe couplers
ZA200002054B (en)	2000-11-02	Clamp for hoses and the like.
GB0000173D0 (en)	2000-03-01	Locking systems
GB0001096D0 (en)	2000-03-08	Nut locking system
GB0123681D0 (en)	2001-11-21	Tunnelling and pipe-laying system
GB9930321D0 (en)	2000-02-09	Pipe connection
CZ20002992A3 (en)	2001-03-14	Pipe connection
AU147141S (en)	2002-03-20	Pipe fitting spanner
TW524093U (en)	2003-03-11	Retractable pipe with extension stop
TW439904U (en)	2001-06-07	Faucet locking along the flow direction
GB9915673D0 (en)	1999-09-01	Pipe fitting
GB9924244D0 (en)	1999-12-15	Pipe fitting
AU138695S (en)	1999-10-26	Pipe fitting

Legal Events

Date	Code	Title	Description
2007-01-24	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20060517