NO140752C - Kombinert forme- og tetningselement til bruk i en muffeende i termoplastroer - Google Patents

Kombinert forme- og tetningselement til bruk i en muffeende i termoplastroer

Info

Publication number
NO140752C
NO140752C NO772972A NO772972A NO140752C NO 140752 C NO140752 C NO 140752C NO 772972 A NO772972 A NO 772972A NO 772972 A NO772972 A NO 772972A NO 140752 C NO140752 C NO 140752C
Authority
NO
Norway
Prior art keywords
thermoplastros
sealing element
sleeve end
combined molding
molding
Prior art date
Application number
NO772972A
Other languages
English (en)
Other versions
NO772972L (no
NO140752B (no
Inventor
Gunnar Parmann
Original Assignee
Rieber & Son As
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 Rieber & Son As filed Critical Rieber & Son As
Priority to NO772972A priority Critical patent/NO140752C/no
Priority to US05/847,440 priority patent/US4299412A/en
Publication of NO772972L publication Critical patent/NO772972L/no
Publication of NO140752B publication Critical patent/NO140752B/no
Publication of NO140752C publication Critical patent/NO140752C/no

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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints 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
    • F16L21/03—Joints 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/025—Belling or enlarging, e.g. combined with forming a groove combined with the introduction of a sealing ring, e.g. using the sealing element as forming element
    • 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
    • F16L17/03—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 having annular axial lips
    • F16L17/032—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 having annular axial lips the sealing rings having only one lip
    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
    • F16L47/10—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket the sealing rings being maintained in place by additional means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Closures For Containers (AREA)
  • Joints With Sleeves (AREA)
NO772972A 1977-08-29 1977-08-29 Kombinert forme- og tetningselement til bruk i en muffeende i termoplastroer NO140752C (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO772972A NO140752C (no) 1977-08-29 1977-08-29 Kombinert forme- og tetningselement til bruk i en muffeende i termoplastroer
US05/847,440 US4299412A (en) 1977-08-29 1977-11-01 Production of socket ends in thermoplastic pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO772972A NO140752C (no) 1977-08-29 1977-08-29 Kombinert forme- og tetningselement til bruk i en muffeende i termoplastroer

Publications (3)

Publication Number Publication Date
NO772972L NO772972L (no) 1979-03-01
NO140752B NO140752B (no) 1979-07-30
NO140752C true NO140752C (no) 1979-11-07

Family

ID=19883688

Family Applications (1)

Application Number Title Priority Date Filing Date
NO772972A NO140752C (no) 1977-08-29 1977-08-29 Kombinert forme- og tetningselement til bruk i en muffeende i termoplastroer

Country Status (2)

Country Link
US (1) US4299412A (no)
NO (1) NO140752C (no)

Families Citing this family (52)

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NL7909294A (nl) * 1979-12-21 1981-07-16 Wavin Bv Werkwijze voor het verenigen van een fixatiedeel en een afdichtlichaam voor een buisverbinding.
DE3226875C2 (de) * 1982-07-17 1984-09-06 Wavin B.V., Zwolle Dichtungsring
US4487421A (en) * 1983-05-10 1984-12-11 Hamilton Kent Manufacturing Company, Inc. Pipe gasket with reinforcing means in its base self-energizing
FR2547888B1 (fr) * 1983-06-22 1985-12-13 Sabla Sa Bague d'etancheite a implants pour tuyaux a emboitement
US4602793A (en) * 1984-10-09 1986-07-29 Polymer/Raymond Industries Gasket with encapsulated locking ring
US4625383A (en) * 1985-03-18 1986-12-02 Vassallo Research And Development Corporation Method for seating a gasket in a plastic pipe bell using a hard configured ring
US4826028A (en) * 1985-03-18 1989-05-02 Vassallo Research & Development Corp. Gasket seating ring
US4723905A (en) * 1985-03-18 1988-02-09 Vassallo Research And Development Corporation Pipe belling apparatus
US5095657A (en) * 1990-10-26 1992-03-17 Marsh Richard B Door seal
EP0523291B1 (en) * 1991-07-15 1995-06-07 Keeper Co. Ltd Sealing device for fuel supply port of fuel tank use in vehicles
US5988695A (en) * 1998-08-26 1999-11-23 S&B Technical Products, Inc. Pipe gasket with embedded ring
US6199592B1 (en) 1999-02-05 2001-03-13 Hancor, Inc. Pipe structure and method of manufacture
US6142484A (en) * 1999-04-15 2000-11-07 Vassallo Research & Development Corporation Composite multi-pressure gasket
US6578882B2 (en) 2000-11-10 2003-06-17 Hancor, Inc. Corrugated pipe structure
US7140618B2 (en) * 2003-01-16 2006-11-28 Vassallo Research & Development Corporation Socket with dual-functional composite gasket
US6948718B2 (en) * 2003-02-03 2005-09-27 Advanced Drainage Systems, Inc. Gasket
US7509724B2 (en) * 2004-12-07 2009-03-31 S & B Technical Products, Inc. Snap fit sealing gasket with precisely located internal retainer ring for square pipe grooves
US7441319B2 (en) * 2004-12-07 2008-10-28 S & B Technical Products, Inc. Snap fit sealing gasket with precisely located internal retainer ring for triangular pipe grooves
ITUD20050127A1 (it) * 2005-07-29 2007-01-30 Daniela Plebani Guarnizione per un giunto di collegamento fra tubi
US20080001401A1 (en) * 2006-05-25 2008-01-03 Guido Quesada Method and apparatus for preventing overinsertion in plastic pipe systems
US20080018017A1 (en) * 2006-07-21 2008-01-24 Guido Quesada Modified transition angle in belled pipe
US8074996B2 (en) * 2007-06-06 2011-12-13 S & B Technical Products, Inc. Plastic pipe sealing gasket and process for belling plastic pipe
EP2006589B1 (en) 2007-06-22 2011-08-31 Tenaris Connections Aktiengesellschaft Threaded joint with energizable seal
EP2009340B1 (en) * 2007-06-27 2010-12-08 Tenaris Connections Aktiengesellschaft Threaded joint with pressurizable seal
EP2017507B1 (en) * 2007-07-16 2016-06-01 Tenaris Connections Limited Threaded joint with resilient seal ring
US20090278321A1 (en) * 2007-08-13 2009-11-12 Press-Seal Gasket Corporation Internal pipe seal
EP2028402B1 (en) 2007-08-24 2010-09-01 Tenaris Connections Aktiengesellschaft Method for improving fatigue resistance of a threaded joint
EP2028403B1 (en) * 2007-08-24 2011-04-13 Tenaris Connections Aktiengesellschaft Threaded joint with high radial loads and differentially treated surfaces
DE602008001552D1 (de) * 2008-02-29 2010-07-29 Tenaris Connections Ag Gewindeverbindungsstück mit verbesserten elastischen Dichtungsringen
US7976075B2 (en) * 2008-04-14 2011-07-12 National Coupling Company, Inc. Probe seal having spring-energized sealing elements for female hydraulic coupling member
AU2009260492B2 (en) * 2008-05-30 2013-10-24 Contech Engineered Solutions LLC Pipe joint and related method
EP2243920A1 (en) 2009-04-22 2010-10-27 Tenaris Connections Aktiengesellschaft Threaded joint for tubes, pipes and the like
US8925977B2 (en) * 2009-10-09 2015-01-06 Mueller International, Llc Simplified low insertion force sealing device capable of self restraint and joint deflection
US8857861B2 (en) 2009-10-12 2014-10-14 Mueller International, Llc Self-restrained pipe joint system
EP2325435B2 (en) 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
EP2372211B1 (en) 2010-03-26 2015-06-03 Tenaris Connections Ltd. Thin-walled pipe joint and method to couple a first pipe to a second pipe
EP2577143B1 (en) 2010-05-24 2018-12-12 Mueller International, LLC Simplified low insertion force sealing device capable of self restraint and joint deflection
US9194519B2 (en) 2010-08-24 2015-11-24 Mueller International, Llc Gasket for parabolic ramp self restraining bell joint
US8544851B2 (en) 2010-08-24 2013-10-01 Mueller International, Llc Gasket for parabolic ramp self restraining bell joint
US9163296B2 (en) 2011-01-25 2015-10-20 Tenaris Coiled Tubes, Llc Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
JP5736963B2 (ja) * 2011-05-26 2015-06-17 住友電装株式会社 グロメット
CA2897451C (en) 2013-01-11 2019-10-01 Tenaris Connections Limited Galling resistant drill pipe tool joint and corresponding drill pipe
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789701A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2789700A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
KR102368928B1 (ko) 2013-06-25 2022-03-04 테나리스 커넥션즈 비.브이. 고크롬 내열철강
US9909667B2 (en) * 2015-07-31 2018-03-06 GM Global Technology Operations LLC Seal for pressurized fluid and open interface gap
US10302229B1 (en) * 2015-11-17 2019-05-28 Great Plains Industries, Inc. Adjustable suction pipe assembly with improved pressure activated seal
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing
US10434554B2 (en) 2017-01-17 2019-10-08 Forum Us, Inc. Method of manufacturing a coiled tubing string
US11703166B2 (en) * 2017-10-18 2023-07-18 Trelleborg Pipe Seals Lelystad B.V. Pipe seal, pipe assembly, and method for forming a pipe assembly and a seal
US11578825B2 (en) 2019-05-02 2023-02-14 Press-Seal Corporation Pipe joint seal for polymer piping

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US2314386A (en) * 1942-01-14 1943-03-23 Lock Joint Pipe Co Pipe joint
US2430836A (en) * 1943-10-29 1947-11-11 Cleveland Pneumatic Tool Co Packing structure
BE608270A (nl) * 1960-10-06 1962-01-15 Polva Nederland Bv Losneembare buisafdichting
DE1475735A1 (de) * 1965-08-02 1969-08-28 Anger Kunststoff Rohrverbindung fuer Kunststoffrohre
US3377659A (en) * 1965-10-15 1968-04-16 Johns Manville Apparatus for forming a bell end on plastic pipe
US3498623A (en) * 1967-03-09 1970-03-03 Hamilton Kent Mfg Co Gasket
US3520541A (en) * 1969-01-31 1970-07-14 Amir Rohani Gasketed pipe
US3695639A (en) * 1970-08-07 1972-10-03 Gen Connector Corp Connector
US3674279A (en) * 1970-10-26 1972-07-04 Caterpillar Tractor Co Constant pressure seal
BE789145A (fr) * 1971-09-27 1973-01-15 Phone Ducs Troncons de conduit
US3807027A (en) * 1972-03-31 1974-04-30 Johns Manville Method of forming the bell end of a bell and spigot joint
US3942935A (en) * 1972-04-03 1976-03-09 Johns-Manville Corporation Method of and an assembly for forming the bell end of a bell and spigot joint
US3924999A (en) * 1973-10-23 1975-12-09 Johns Manville Bell end of bell and spigot joint and method and assembly
AU498874B2 (en) * 1974-09-02 1979-03-29 Rieber + Son A/S Moulding a pipe end socket
CA1226539A (en) * 1983-09-09 1987-09-08 David R. Woods Construction of arsenic resistance vectors for thiobacillus ferrooxidans

Also Published As

Publication number Publication date
NO772972L (no) 1979-03-01
NO140752B (no) 1979-07-30
US4299412A (en) 1981-11-10

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