EP0329647A1 - Element de tuyau contenant un opercule de nettoyage - Google Patents

Element de tuyau contenant un opercule de nettoyage

Info

Publication number
EP0329647A1
EP0329647A1 EP19860906831 EP86906831A EP0329647A1 EP 0329647 A1 EP0329647 A1 EP 0329647A1 EP 19860906831 EP19860906831 EP 19860906831 EP 86906831 A EP86906831 A EP 86906831A EP 0329647 A1 EP0329647 A1 EP 0329647A1
Authority
EP
European Patent Office
Prior art keywords
opening
hatch
pipe component
pipe
cleaning
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.)
Withdrawn
Application number
EP19860906831
Other languages
German (de)
English (en)
Inventor
Onni Kalevi Ruusuvirta
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0329647A1 publication Critical patent/EP0329647A1/fr
Withdrawn legal-status Critical Current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
    • F16L45/00—Pipe units with cleaning aperture and closure therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/029—Duct comprising an opening for inspection, e.g. manhole

Abstract

Un élément de tuyau, dans lequel est ménagée une ouverture pour permettre le nettoyage de la canalisation et qui est muni d'un opercule (2) qui recouvre cette ouverture et qui peut être enlevé ou mis de côté, comprend ou est pourvu d'un volet de réglage (19) ou autre dispositif similaire destiné au conduit d'écoulement. Selon la présente invention, le conduit d'écoulement présente un diamètre sensiblement standard sur toute la longueur de l'élément de tuyau et l'ouverture est sur la majeure partie de sa longueur de dimensions au moins égales à la moitié de la circonférence. La présente invention a pour but de réaliser un élément de tuyau qui est équipé d'un opercule permettant le nettoyage de la canalisation et qui offre également la possibilité de connecter simplement à l'endroit de l'ouverture divers dispositifs destinés à être installés dans la canalisation. De bonnes caractéristiques d'écoulement ont été considérées comme un objectif extrêmement important de la présente invention.
EP19860906831 1986-10-31 1986-10-31 Element de tuyau contenant un opercule de nettoyage Withdrawn EP0329647A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI1986/000126 WO1988003244A1 (fr) 1986-10-31 1986-10-31 Element de tuyau contenant un opercule de nettoyage

Publications (1)

Publication Number Publication Date
EP0329647A1 true EP0329647A1 (fr) 1989-08-30

Family

ID=8556406

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860906831 Withdrawn EP0329647A1 (fr) 1986-10-31 1986-10-31 Element de tuyau contenant un opercule de nettoyage

Country Status (3)

Country Link
EP (1) EP0329647A1 (fr)
SE (1) SE8901349L (fr)
WO (1) WO1988003244A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9002090A (nl) * 1990-09-25 1992-04-16 Interactive Holding Bv Pijpelement.
DE4137397C2 (de) * 1991-11-14 1995-08-31 Thyssen Industrie Deckel zum Verschließen einer Inspektions- und Reinigungsöffnung in einem Abwasserkanalrohr
AUPP706598A0 (en) * 1998-11-11 1998-12-03 Tube Access Systems Pty Ltd Tube section having access opening and method of forming the tube section
GB2516246B (en) * 2013-07-16 2019-05-29 Specialist Ventilation Services Ltd A duct member
GB2524038A (en) * 2014-03-12 2015-09-16 Safety Critical Analysis Ltd In-line valves
EP3244133B1 (fr) * 2016-05-12 2019-09-11 Klimagiel S.r.l. Conduit d'air et procédé d'inspection associé
CN115163975B (zh) * 2022-09-08 2022-12-16 大庆市龙兴石油机械有限公司 一种石油开采用防结垢油管

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US868936A (en) * 1906-06-02 1907-10-22 Patrick J Mcginn Testing-fitting and clean-out.
US1012902A (en) * 1910-01-11 1911-12-26 James Barrett Mfg Company Clean-out.
GB604082A (en) * 1945-11-23 1948-06-28 Rennie Blakeborough A device for facilitating descaling and like servicing operations in pipe circuits carrying liquids or gases
NO129162B (fr) * 1968-12-13 1974-03-04 Svenska Flaektfabriken Ab
SE434569B (sv) * 1980-08-12 1984-07-30 Lindab Ventilation Ab Anordning vid inregleringsdon for ventilationsanleggningar

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8803244A1 *

Also Published As

Publication number Publication date
SE8901349D0 (sv) 1989-04-14
WO1988003244A1 (fr) 1988-05-05
SE8901349L (sv) 1989-04-14

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19890502

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17Q First examination report despatched

Effective date: 19900823

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19911204