IT7950201A0 - Perfezionamento nei tubi preferibilmente in calcestruzzo - Google Patents

Perfezionamento nei tubi preferibilmente in calcestruzzo

Info

Publication number
IT7950201A0
IT7950201A0 IT7950201A IT5020179A IT7950201A0 IT 7950201 A0 IT7950201 A0 IT 7950201A0 IT 7950201 A IT7950201 A IT 7950201A IT 5020179 A IT5020179 A IT 5020179A IT 7950201 A0 IT7950201 A0 IT 7950201A0
Authority
IT
Italy
Prior art keywords
concrete
improvement
pipes preferably
pipes
Prior art date
Application number
IT7950201A
Other languages
English (en)
Other versions
IT1120560B (it
Inventor
Olof Nordin
Original Assignee
Forsheda Gummifabrik Ab
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 Forsheda Gummifabrik Ab filed Critical Forsheda Gummifabrik Ab
Publication of IT7950201A0 publication Critical patent/IT7950201A0/it
Application granted granted Critical
Publication of IT1120560B publication Critical patent/IT1120560B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D59/00—Plugs, sleeves, caps, or like rigid or semi-rigid elements for protecting parts of articles or for bundling articles, e.g. protectors for screw-threads, end caps for tubes or for bundling rod-shaped articles
    • 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
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
    • B28B21/563—Gaskets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Joints With Sleeves (AREA)
  • Moulding By Coating Moulds (AREA)
  • Materials For Medical Uses (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
IT50201/79A 1978-09-08 1979-09-07 Perfezionamento nei tubi preferibilmente in calcestruzzo IT1120560B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7809451A SE412797B (sv) 1978-09-08 1978-09-08 Sett for framstellning av ror foretredesvis betongror

Publications (2)

Publication Number Publication Date
IT7950201A0 true IT7950201A0 (it) 1979-09-07
IT1120560B IT1120560B (it) 1986-03-26

Family

ID=20335758

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50201/79A IT1120560B (it) 1978-09-08 1979-09-07 Perfezionamento nei tubi preferibilmente in calcestruzzo

Country Status (11)

Country Link
US (1) US4288104A (it)
CA (1) CA1119976A (it)
DE (1) DE2935392A1 (it)
DK (1) DK150655C (it)
FI (1) FI68894C (it)
FR (1) FR2435651A1 (it)
GB (1) GB2033293B (it)
IT (1) IT1120560B (it)
NL (1) NL185792C (it)
NO (1) NO151635C (it)
SE (1) SE412797B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE452722B (sv) * 1981-09-04 1987-12-14 Forsheda Ab Sett och anordning for framstellning av en ringformig form och/eller skyddsdel for betongror
NO156955C (no) * 1983-06-20 1987-12-23 Mehren Rubber Pakningsstrimmel.
DE8319494U1 (de) * 1983-07-06 1984-12-13 Denso-Chemie Wedekind Kg, 5090 Leverkusen Steckmuffendichtung fuer betonrohre mit an der rohrglocke befestigtem dichtungselement
DE3702477A1 (de) * 1987-01-28 1988-08-11 Gerhard Preisendoerfer Abdichtung an steckmuffenverbindungen von betonrohren
SE465939B (sv) * 1988-09-05 1991-11-18 Forsheda Ab Taetnings- och skyddsanordning foer roer
DE3900873C2 (de) * 1989-01-13 1998-02-19 Hermann Muecher Gmbh In eine Rohrmuffe einbetonierbares Dichtelement
EP0479172B1 (de) 1990-09-28 1995-07-19 Phoenix Aktiengesellschaft Steckmuffenverbindung
SE503283C2 (sv) * 1991-03-01 1996-05-13 Forsheda Ab Rörfog med en tätningsring försedd med ett skyddande överdrag
DE4323734A1 (de) * 1993-07-15 1995-01-19 Prinzing Georg Gmbh Co Kg Dichtungseinrichtung an aneinanderstoßenden Bauteilen, insbesondere Betonformteilen
CN1040792C (zh) * 1993-12-15 1998-11-18 福谢达有限公司 密封装置,模制工具和管子
DE19538113C2 (de) * 1995-10-13 1997-09-04 Pt Poly Tec Gmbh Stoßpolster an zusammensteckbaren, rohrartigen Betonfertigteilen sowie Werkzeug und Verfahren zur Herstellung einer Glockenmuffe
SE517774C2 (sv) 1997-04-16 2002-07-16 Forsheda Ab Tätningsanordning för avtätning av en ringformig spalt mellan två rör
US20060186662A1 (en) * 2005-02-23 2006-08-24 Vertex, Inc. Cast-in-place gasket for pipe joints
US7922179B2 (en) * 2006-02-21 2011-04-12 Vertex, Inc. Cast-in-place gasket for pipe joints
DE102006013350A1 (de) 2006-03-23 2007-09-27 Phoenix Dichtungstechnik Gmbh Einrichtung zur Herstellung einer Dichtanordnung für Rohre und Schachtbauwerke
US7488008B2 (en) * 2006-07-28 2009-02-10 Jain Irrigation, Inc. Vari-stage coupling device
US20110049874A1 (en) * 2009-08-26 2011-03-03 Charlotte Pipe And Foundry Company Polymeric pipe fitting and gasket assembly and sealed polymeric pipe apparatus formed therewith
CN109865822A (zh) * 2017-12-05 2019-06-11 重庆英格力铸造科技有限公司 一种机械合模铸造机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368610A (en) * 1942-03-14 1945-01-30 Albert C Fischer Joining pipe sections
US2770476A (en) * 1953-09-08 1956-11-13 American Vitrified Products Co Plastic interlocking sealing means for sewer pipe joints
BE564484A (it) * 1957-02-21
GB891182A (en) * 1959-09-18 1962-03-14 Cork Growers Trading Co 1931 L Improvements in or relating to the moulding of concrete
GB1061534A (en) * 1964-09-11 1967-03-15 Hepworth Iron Co Ltd Improvements in or relating to spigoted and socketed pipes
US3334925A (en) * 1965-02-01 1967-08-08 Nibco Sweat soldering apparatus
BE794815A (fr) * 1972-01-31 1973-05-16 Forsheda Ideutveckling Ab Article en un materiau elastique et muni de dispositifs de renforcement
FR2205168A5 (it) * 1972-10-26 1974-05-24 Pont A Mousson
US4022205A (en) * 1973-11-05 1977-05-10 Tenczar Francis J Fluid connectors

Also Published As

Publication number Publication date
FI68894B (fi) 1985-07-31
NL185792C (nl) 1990-07-16
DK150655B (da) 1987-05-18
DK150655C (da) 1988-02-01
FR2435651A1 (fr) 1980-04-04
SE412797B (sv) 1980-03-17
CA1119976A (en) 1982-03-16
FI792788A7 (fi) 1980-03-09
NL185792B (nl) 1990-02-16
GB2033293B (en) 1983-05-05
FR2435651B1 (it) 1983-07-29
DE2935392C2 (it) 1987-12-23
US4288104A (en) 1981-09-08
DE2935392A1 (de) 1980-03-20
NL7906653A (nl) 1980-03-11
SE7809451L (it) 1980-03-09
DK373279A (da) 1980-03-09
IT1120560B (it) 1986-03-26
NO792881L (no) 1980-03-11
GB2033293A (en) 1980-05-21
NO151635C (no) 1985-05-08
NO151635B (no) 1985-01-28
FI68894C (fi) 1985-11-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960829