NO901011L - Sealing ring. - Google Patents

Sealing ring.

Info

Publication number
NO901011L
NO901011L NO90901011A NO901011A NO901011L NO 901011 L NO901011 L NO 901011L NO 90901011 A NO90901011 A NO 90901011A NO 901011 A NO901011 A NO 901011A NO 901011 L NO901011 L NO 901011L
Authority
NO
Norway
Prior art keywords
sealing ring
lips
bushing
pipe
sealing lip
Prior art date
Application number
NO90901011A
Other languages
Norwegian (no)
Other versions
NO300396B1 (en
NO901011D0 (en
Inventor
Hans-Joachim Lorenz
Original Assignee
Friatec Keramik Kunststoff
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 Friatec Keramik Kunststoff filed Critical Friatec Keramik Kunststoff
Publication of NO901011D0 publication Critical patent/NO901011D0/en
Publication of NO901011L publication Critical patent/NO901011L/en
Publication of NO300396B1 publication Critical patent/NO300396B1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00Joints with sleeve or socket
    • F16L21/02Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/03Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed in the socket before connection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Glass Compositions (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Gyroscopes (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Lasers (AREA)

Abstract

A sealing ring (2) for a bushing of a pipe or fitting (especially consisting of plastic) contains a central sealing lip (10) and two additional lips (12, 14), arranged symmetrically with respect to a plane (4) of symmetry. Such a sealing ring is normally inserted into the bead of the bushing after production of the pipe or fitting and there is a risk that the sealing ring may fall out before production of the connection between the tip end which is to be inserted and the bushing or the pipe. The invention is based on the object of, on the one hand, arranging the sealing ring reliably in the bead and, on the other hand, producing an insertion resistance which is as small as possible. It is proposed that the additional lips (12, 14) be designed as strip-off lips having a larger internal diameter than the central sealing lip (10) and that in each case the base (20) of the intermediate spaces (16, 18) present between the said lips be arranged at a distance (24) from the outer surface (22) of the sealing ring (2), which distance (24) is essentially of equal size to the height (26) of the central sealing lip (10), likewise related to the base (20). <IMAGE>
NO901011A 1989-03-04 1990-03-02 Seal NO300396B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3906967A DE3906967C1 (en) 1989-03-04 1989-03-04

Publications (3)

Publication Number Publication Date
NO901011D0 NO901011D0 (en) 1990-03-02
NO901011L true NO901011L (en) 1990-09-05
NO300396B1 NO300396B1 (en) 1997-05-20

Family

ID=6375528

Family Applications (1)

Application Number Title Priority Date Filing Date
NO901011A NO300396B1 (en) 1989-03-04 1990-03-02 Seal

Country Status (8)

Country Link
EP (1) EP0386516B1 (en)
AT (1) ATE89902T1 (en)
DD (1) DD292510A5 (en)
DE (2) DE3906967C1 (en)
DK (1) DK0386516T3 (en)
ES (1) ES2044263T3 (en)
FI (1) FI94901C (en)
NO (1) NO300396B1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108199C2 (en) * 1991-03-14 1995-01-05 Friatec Keramik Kunststoff Connection arrangement of a pipeline
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
FI101498B1 (en) * 1995-05-16 1998-06-30 Uponor Bv Sleeve connection for plastic pipes
JPH11126648A (en) * 1997-10-21 1999-05-11 Yazaki Corp Packing holding structure
ATE323257T1 (en) * 1998-06-22 2006-04-15 Geberit Technik Ag SEALING RING FOR INSERTION INTO A BEAD OF A PIPE SLEEVE
EP1223375B1 (en) * 2001-01-08 2005-12-21 Neoterm International Trading Inc. Sealing ring for modular ducts and modular duct incorporating said ring
US8282136B2 (en) 2008-06-30 2012-10-09 Mueller International, Llc Slip on groove coupling with multiple sealing gasket
USD696751S1 (en) 2011-10-27 2013-12-31 Mueller International, Llc Slip-on gasket
USD680630S1 (en) 2011-11-21 2013-04-23 Mueller International, Llc Slip-on coupling assembly
USD680629S1 (en) 2011-11-21 2013-04-23 Mueller International, Llc Slip-on coupling segment
US9194516B2 (en) 2012-01-20 2015-11-24 Mueller International, Llc Slip-on coupling
US9039046B2 (en) 2012-01-20 2015-05-26 Mueller International, Llc Coupling with tongue and groove
US9500307B2 (en) 2012-01-20 2016-11-22 Mueller International, Llc Slip-on coupling gasket
US9534715B2 (en) 2012-01-20 2017-01-03 Mueller International, Llc Coupling gasket with multiple sealing surfaces
US9168585B2 (en) 2012-11-02 2015-10-27 Mueller International, Llc Coupling with extending parting line
DE102013011184A1 (en) * 2013-07-04 2015-01-08 Gabo Systemtechnik Gmbh Sealing sleeve for a pipe union
DE202015103221U1 (en) * 2015-06-18 2016-09-20 Rehau Ag + Co Pipe or pipe fitting
DE102021116675A1 (en) 2021-06-29 2022-12-29 Te Connectivity Germany Gmbh Seal for an electrical connector with reduced insertion force

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271777A (en) * 1939-04-25 1942-02-03 Goodrich Co B F Sealing structure
DE1155292B (en) * 1955-11-11 1963-10-03 Eternit Ag Pipe connection
DE1782486U (en) * 1958-01-29 1959-02-05 Demag Zug Gmbh RUBBER-CUSHIONED CLUTCH OR BRAKE.
DE2010826A1 (en) * 1970-03-07 1971-09-16 Immendinger Giesserei Masch Socket connection for pipes
US3829107A (en) * 1973-01-18 1974-08-13 Ecodyne Corp Pipe joint
AU6288773A (en) * 1973-04-19 1975-05-29 Johns Manville A bell and spigot pipe joint and sealing gasket used therewith
EG14645A (en) * 1977-07-21 1985-03-31 Kubota Ltd Methode of fitting sealing member into pipe joint
GB2051994B (en) * 1979-07-09 1984-05-16 Paragon Plastics Ltd Pipe joint
US4426095A (en) * 1981-09-28 1984-01-17 Concrete Pipe & Products Corp. Flexible seal
DE8333286U1 (en) * 1983-11-19 1984-03-08 Gebr. Ostendorf oHG, 2848 Vechta SEALING RING TO BE INSERTED INTO A PIPE, IN PARTICULAR PLASTIC WASTE PIPE
AT382223B (en) * 1984-12-28 1987-01-26 Eternit Werke Hatschek L PROFILED SEALING RING
US4664421A (en) * 1986-08-29 1987-05-12 Jones William D Forgiving profile pipe gasket

Also Published As

Publication number Publication date
DD292510A5 (en) 1991-08-01
DK0386516T3 (en) 1993-06-14
ES2044263T3 (en) 1994-01-01
FI901080A0 (en) 1990-03-02
EP0386516B1 (en) 1993-05-26
DE3906967C1 (en) 1990-10-25
ATE89902T1 (en) 1993-06-15
NO300396B1 (en) 1997-05-20
FI94901C (en) 1995-11-10
DE59001526D1 (en) 1993-07-01
FI94901B (en) 1995-07-31
NO901011D0 (en) 1990-03-02
EP0386516A1 (en) 1990-09-12

Similar Documents

Publication Publication Date Title
DK0386516T3 (en) Sealing
DE3683714D1 (en) JOINT PROSTHESIS.
EP0988844A3 (en) Apparatus for intubation of lacrimal duct
MX168528B (en) HOLDING SCREW WITH TIP IN THE FORM OF A KNIFE CUP
ATE47214T1 (en) FORMABLE AND BENDABLE, KINDABLE, TIGHT HOSE AND METHOD FOR ITS MANUFACTURE.
DE3884924D1 (en) Method for producing an MIS transistor with a dielectric gate / substrate interface elevated at the end points.
ATE105928T1 (en) CANTILE LIP PIPE COUPLING ELEMENT AND COMPOSITION.
DE69432677D1 (en) Method of manufacturing an air ventilation system
ATE125343T1 (en) TRANSITION PIECE FOR PIPES.
ATE163710T1 (en) ENTRY SHAFT
GB2208686B (en) Bearing assembly
DE69815264D1 (en) Method of making an intraocular lens
EP0987465A3 (en) Adjustable damper
NO915052L (en) ROOMS WITH INTEGRATING MUGS
DE59106577D1 (en) Mold.
DE59402280D1 (en) Cable sleeve made of plastic, consisting of a slotted sleeve tube and end seals
DE59203255D1 (en) Connection arrangement of a pipeline.
DE69110495D1 (en) Process for the production of an oxide superconductor.
DE59605857D1 (en) Method for making a connection between a round strand rope and a rope end piece and rope end piece for use in this method
DE69303683D1 (en) Method of making a tubular body with a deformable inner lip
ATE125918T1 (en) COMPOSITE PISTON AND METHOD FOR THE PRODUCTION THEREOF.
SE0101283L (en) Hose clamp, method of manufacture of clamp and use of clamp
DE59402615D1 (en) TELECHELE WITH ETHANOL-AMIN- OR OLIGOETHER-OL-AMINE END GROUPS AND METHOD FOR THE PRODUCTION THEREOF
ITPA940003A0 (en) USE OF CLAY AS AN ION EXCHANGE RESIN (THE TERM CLAY INDICATE THE GRANULOMERIC COMPONENT OF THE SOIL WITH A MAXIMUM DIAMETER OF 0.002 MM
IT1234067B (en) Manufacturing method for levelling, screw support feet and similar feet.

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN SEPTEMBER 2002