EE200000363A - Sealing ring for pipe made of synthetic material with external corrugation - Google Patents

Sealing ring for pipe made of synthetic material with external corrugation

Info

Publication number
EE200000363A
EE200000363A EEP200000363A EEP200000363A EE200000363A EE 200000363 A EE200000363 A EE 200000363A EE P200000363 A EEP200000363 A EE P200000363A EE P200000363 A EEP200000363 A EE P200000363A EE 200000363 A EE200000363 A EE 200000363A
Authority
EE
Estonia
Prior art keywords
sealing ring
synthetic material
pipe made
lips
pipe
Prior art date
Application number
EEP200000363A
Other languages
Estonian (et)
Inventor
Lamping Alwin
Original Assignee
M.O.L. Gummiverarbeitung Gmbh & Co. Kg
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 M.O.L. Gummiverarbeitung Gmbh & Co. Kg filed Critical M.O.L. Gummiverarbeitung Gmbh & Co. Kg
Publication of EE200000363A publication Critical patent/EE200000363A/en
Publication of EE04557B1 publication Critical patent/EE04557B1/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
    • F16L25/0054—Joints for corrugated pipes with specially shaped sealing rings
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/025—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket the sealing rings having radially directed ribs
    • 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

Abstract

The sealing ring for double-walled, corrugated plastic pipes fits into one of the grooves on the outside of the pipe. It has lips (10, 11) which face outwards and rest against the tops of the groove. A central section (2), which projects above the lips before the ring is fitted, is bent to one side when a sleeve (13) is slid over the pipe and fits against a contour (5, 6) on the inside of one of the lips.
EEP200000363A 1999-10-15 2000-10-13 Sealing ring for synthetic corrugated pipe with additional corrugation EE04557B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19949867A DE19949867C1 (en) 1999-10-15 1999-10-15 Sealing ring for a corrugated pipe

Publications (2)

Publication Number Publication Date
EE200000363A true EE200000363A (en) 2001-06-15
EE04557B1 EE04557B1 (en) 2005-10-17

Family

ID=7925837

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200000363A EE04557B1 (en) 1999-10-15 2000-10-13 Sealing ring for synthetic corrugated pipe with additional corrugation

Country Status (12)

Country Link
EP (1) EP1092906B1 (en)
AT (1) ATE302381T1 (en)
CZ (1) CZ301012B6 (en)
DE (2) DE19949867C1 (en)
DK (1) DK1092906T3 (en)
EE (1) EE04557B1 (en)
ES (1) ES2246782T3 (en)
HU (1) HU223047B1 (en)
PL (1) PL192200B1 (en)
PT (1) PT1092906E (en)
RU (1) RU2189518C2 (en)
SK (1) SK285093B6 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6771482B2 (en) * 2001-07-30 2004-08-03 Unaxis Usa Inc. Perimeter seal for backside cooling of substrates
DE102005001708B4 (en) * 2005-01-13 2007-03-08 Drossbach Gmbh & Co Kg Rubber ring seal for connecting two corrugated pipes
EP1887269A1 (en) * 2006-08-07 2008-02-13 BEZA S.p.A. Composable pipework having a plurality of modular tubular ducts
EP2792915B1 (en) 2013-04-19 2017-12-06 LWM Werkzeug- und Maschinenbau GmbH Corrugated pipe connection
DE102014014977B4 (en) 2014-09-17 2020-04-02 Wagro Systemdichtungen Gmbh Seal and corrugated pipe connection
DE202014008136U1 (en) 2014-09-17 2015-12-21 Wagro Systemdichtungen Gmbh Seal and corrugated pipe connection
US9759361B2 (en) 2015-04-21 2017-09-12 Trelleborg Pipe Seals Lelystad BV Pipe seal
CN106090464B (en) * 2016-07-22 2018-06-05 高志宏 A kind of plastics reinforcement winds bellows

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854662C2 (en) * 1978-12-18 1983-08-25 WOCO Franz-Josef Wolf & Co, 6483 Bad Soden-Salmünster Sealing ring for finned tubes
DE3226595A1 (en) * 1981-07-29 1983-02-24 J.C. Ludowici & Son Ltd., 2154 Castle Hill RING SEAL
US4702502A (en) * 1985-08-06 1987-10-27 Contech Construction Products Inc. Gasket for making joints in corrugated plastic pipe
US5024454A (en) * 1987-08-25 1991-06-18 Mcgilp Kenneth J Compensating seal
DE4136519C1 (en) * 1991-11-06 1993-01-14 Appel Gmbh, 6970 Lauda-Koenigshofen, De Symmetrical sealing ring for sleeve corrugation - has shoulders adjacent to sealing lip, each with reduced inner dia. in direction away from lip
US5687976A (en) * 1996-05-10 1997-11-18 Vertex, Inc. Symmetrical gasket for a pipe joint

Also Published As

Publication number Publication date
DE50010960D1 (en) 2005-09-22
EE04557B1 (en) 2005-10-17
ATE302381T1 (en) 2005-09-15
SK15162000A3 (en) 2001-05-10
PT1092906E (en) 2005-10-31
ES2246782T3 (en) 2006-03-01
PL343091A1 (en) 2001-04-23
HUP0003914A2 (en) 2001-09-28
EP1092906A1 (en) 2001-04-18
CZ20003750A3 (en) 2001-05-16
CZ301012B6 (en) 2009-10-14
EP1092906B1 (en) 2005-08-17
DE19949867C1 (en) 2001-09-27
DK1092906T3 (en) 2006-01-02
PL192200B1 (en) 2006-09-29
HU223047B1 (en) 2004-03-01
SK285093B6 (en) 2006-06-01
RU2189518C2 (en) 2002-09-20
HUP0003914A3 (en) 2002-01-28
HU0003914D0 (en) 2000-12-28

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Legal Events

Date Code Title Description
KB4A Valid patent at the end of a year

Effective date: 20051231

KB4A Valid patent at the end of a year

Effective date: 20061231

KB4A Valid patent at the end of a year

Effective date: 20071231

KB4A Valid patent at the end of a year

Effective date: 20081231

KB4A Valid patent at the end of a year

Effective date: 20101231

HC1A Change of owner name