NO157569C - Roermuffe med en ved innersiden av roermuffeveggen anordnet tetningsring. - Google Patents

Roermuffe med en ved innersiden av roermuffeveggen anordnet tetningsring.

Info

Publication number
NO157569C
NO157569C NO810098A NO810098A NO157569C NO 157569 C NO157569 C NO 157569C NO 810098 A NO810098 A NO 810098A NO 810098 A NO810098 A NO 810098A NO 157569 C NO157569 C NO 157569C
Authority
NO
Norway
Prior art keywords
room
muff
sealing ring
wall
muff wall
Prior art date
Application number
NO810098A
Other languages
English (en)
Other versions
NO810098L (no
NO157569B (no
Inventor
Nils-Erik Bohman
Original Assignee
Forsheda 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 Ab filed Critical Forsheda Ab
Publication of NO810098L publication Critical patent/NO810098L/no
Publication of NO157569B publication Critical patent/NO157569B/no
Publication of NO157569C publication Critical patent/NO157569C/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
    • 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
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/742—Forming a hollow body around the preformed part
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/745—Filling cavities in the preformed part
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/4987—Elastic joining of parts
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Fire-Detection Mechanisms (AREA)
NO810098A 1980-01-14 1981-01-13 Roermuffe med en ved innersiden av roermuffeveggen anordnet tetningsring. NO157569C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8000270A SE444357B (sv) 1980-01-14 1980-01-14 Sett for formning av en rormuff

Publications (3)

Publication Number Publication Date
NO810098L NO810098L (no) 1981-07-15
NO157569B NO157569B (no) 1988-01-04
NO157569C true NO157569C (no) 1988-04-13

Family

ID=20339965

Family Applications (1)

Application Number Title Priority Date Filing Date
NO810098A NO157569C (no) 1980-01-14 1981-01-13 Roermuffe med en ved innersiden av roermuffeveggen anordnet tetningsring.

Country Status (6)

Country Link
US (1) US4372905A (no)
CA (1) CA1159488A (no)
DE (1) DE3100192A1 (no)
GB (1) GB2067124B (no)
NO (1) NO157569C (no)
SE (1) SE444357B (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219522A1 (de) * 1981-10-28 1983-12-01 Denso-Chemie Wedekind Kg, 5090 Leverkusen Steckmuffendichtung fuer rohre
GB8516613D0 (en) * 1985-07-01 1985-08-07 Naylor Bros Clayware Ltd Pipe connector
SE464726B (sv) * 1987-10-29 1991-06-03 Forsheda Ab Roermuff och saett att bilda denna
US5049346A (en) * 1988-05-17 1991-09-17 Tokai Kogyo Kabushiki Kaisha Method of molding a decorative trim
SE464269B (sv) * 1988-09-07 1991-03-25 Kinds Produkter Ab Metod att aastadkomma en samtidigt draghaallfast och taet skarv mellan tvaa i varandra inskjutbara detaljer
IT1256827B (it) * 1992-05-15 1995-12-21 Itw Fastex Italia Spa Procedimento per lo stampaggio di un fermaglio di fissaggio, realizzato in due elementi.
ES2146759T3 (es) * 1993-12-15 2000-08-16 Forsheda Ab Un dispositivo obturador, un aro de molde y una tuberia.
US6142484A (en) * 1999-04-15 2000-11-07 Vassallo Research & Development Corporation Composite multi-pressure gasket
US20030067162A1 (en) * 2001-10-10 2003-04-10 Welsh Thomas L. Connector and method of manufacture
US7140618B2 (en) * 2003-01-16 2006-11-28 Vassallo Research & Development Corporation Socket with dual-functional composite gasket
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
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
US7284310B2 (en) * 2004-12-07 2007-10-23 S & B Technical Products, Inc. Method of manufacturing a seal and restraining system
DE102009040809A1 (de) * 2009-09-10 2011-03-24 Türk & Hillinger GmbH Elektrische Heizvorrichtung und Verfahren zur Herstellung einer elektrischen Heizvorrichtung
US8888145B1 (en) * 2013-10-23 2014-11-18 Quick Fitting, Inc. Press fitting device, components and method
US9857006B2 (en) 2016-03-31 2018-01-02 Quick Fitting, Inc. Retaining ring for pipe joint devices
US9671049B1 (en) 2016-07-27 2017-06-06 Quick Fitting, Inc. Hybrid push-to-connect fitting device and assembly
US9664316B1 (en) 2016-11-03 2017-05-30 Quick Fitting, Inc. Press fitting device, components and method
US10400929B2 (en) 2017-09-27 2019-09-03 Quick Fitting, Inc. Fitting device, arrangement and method
US10969047B1 (en) 2020-01-29 2021-04-06 Quick Fitting Holding Company, Llc Electrical conduit fitting and assembly
US11035510B1 (en) 2020-01-31 2021-06-15 Quick Fitting Holding Company, Llc Electrical conduit fitting and assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285806B (de) * 1966-06-03 1968-12-19 Rheinstahl Huettenwerke Ag Muffenrohrdichtung
BE790520A (fr) * 1971-10-25 1973-02-15 Forsheda Ideutveckling Ab Section de tuyau, de preference en beton avec bague d'etancheite
BE794815A (fr) * 1972-01-31 1973-05-16 Forsheda Ideutveckling Ab Article en un materiau elastique et muni de dispositifs de renforcement

Also Published As

Publication number Publication date
SE8000270L (sv) 1981-07-15
GB2067124A (en) 1981-07-22
US4372905A (en) 1983-02-08
GB2067124B (en) 1983-05-11
DE3100192C2 (no) 1989-04-27
CA1159488A (en) 1983-12-27
DE3100192A1 (de) 1981-12-24
NO810098L (no) 1981-07-15
SE444357B (sv) 1986-04-07
NO157569B (no) 1988-01-04

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Legal Events

Date Code Title Description
MK1K Patent expired

Free format text: EXPIRED IN JANUARY 2001

MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN JANUARY 2001