FI881273A0 - ROERKOPPLING FOER PLASTROER AV TERMOPLASTISKT PLASTMATERIAL, I SYNNERHET KABELROER OCH TRYCKROER. - Google Patents

ROERKOPPLING FOER PLASTROER AV TERMOPLASTISKT PLASTMATERIAL, I SYNNERHET KABELROER OCH TRYCKROER.

Info

Publication number
FI881273A0
FI881273A0 FI881273A FI881273A FI881273A0 FI 881273 A0 FI881273 A0 FI 881273A0 FI 881273 A FI881273 A FI 881273A FI 881273 A FI881273 A FI 881273A FI 881273 A0 FI881273 A0 FI 881273A0
Authority
FI
Finland
Prior art keywords
partial
piece
plug
self
retaining groove
Prior art date
Application number
FI881273A
Other languages
Finnish (fi)
Other versions
FI90130C (en
FI881273A (en
FI90130B (en
Inventor
Horst Vogelsang
Original Assignee
Vogelsang Ernst 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6323354&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI881273(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vogelsang Ernst Gmbh Co Kg filed Critical Vogelsang Ernst Gmbh Co Kg
Publication of FI881273A0 publication Critical patent/FI881273A0/en
Publication of FI881273A publication Critical patent/FI881273A/en
Application granted granted Critical
Publication of FI90130B publication Critical patent/FI90130B/en
Publication of FI90130C publication Critical patent/FI90130C/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
    • 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
    • F16L17/035—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 two lips parallel to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
  • Electric Cable Installation (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Cable Accessories (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Tents Or Canopies (AREA)
  • Eye Examination Apparatus (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Pipe connector for plastic pipes made of a thermoplastic material, especially for cable ducts and pressure pipes with a plug-in end (1), a collar (2) and a sealing ring (4), of natural or artificial elastomers, which is inserted loosely into a retaining groove (3) of the collar (2). The retaining groove (3) has a trapezoidal cross- section, with a flank (5) on the plug-in side and an opposing flank (6), and makes a transition into a closed sealing chamber (7). The sealing ring (4) consists of a single-piece partial retaining ring piece (11), matched to the trapezoidal cross-section with abutting surfaces (8, 9, 10), and a funnel-shaped partial sealing lip piece (12, 13) which is drawn over the latter. The partial retaining ring piece (11) is inserted in the retaining groove (3). The partial sealing lip piece (12, 13) can be pressed through the insertion end (1) on insertion into the sealing chamber (7). The insertion end (1) has a front conical surface (15) on the outside. The partial retaining ring piece (11) is provided internally with a circumferential compression rib (16) which has a triangular rib cross-section. The compression rib (16) is arranged behind the surface centre point (FM) of the trapezoidal cross-section of the retaining groove (3). The opposing flank (6) of the retaining groove (3) and the associated abutting surface (10) of the partial retaining ring piece (11) form an angle (W1), with respect to a pipe connector radius (R), which is smaller than the self-locking angle (WdS), so that self-locking occurs. The angle (W2), related to a pipe connector radius (R), of the cross-sectional surface (17) on the plug-in side of the compression rib (16), which comes into contact with the conical surface of the plug-in end when the latter is inserted, is greater than the self-locking angle (WdS), so that self-locking does not occur. <IMAGE>
FI881273A 1987-03-18 1988-03-17 ROERKOPPLING FOER PLASTROER AV TERMOPLASTISKT PLASTMATERIAL, I SYNNERHET KABELROER OCH TRYCKROER FI90130C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3708768 1987-03-18
DE19873708768 DE3708768A1 (en) 1987-03-18 1987-03-18 PIPE CONNECTOR FOR PLASTIC PIPES MADE OF THERMOPLASTIC PLASTIC, ESPECIALLY CABLE GUIDE PIPES AND PRESSURE PIPES

Publications (4)

Publication Number Publication Date
FI881273A0 true FI881273A0 (en) 1988-03-17
FI881273A FI881273A (en) 1988-09-19
FI90130B FI90130B (en) 1993-09-15
FI90130C FI90130C (en) 1993-12-27

Family

ID=6323354

Family Applications (1)

Application Number Title Priority Date Filing Date
FI881273A FI90130C (en) 1987-03-18 1988-03-17 ROERKOPPLING FOER PLASTROER AV TERMOPLASTISKT PLASTMATERIAL, I SYNNERHET KABELROER OCH TRYCKROER

Country Status (7)

Country Link
EP (1) EP0283729B1 (en)
AT (1) ATE68252T1 (en)
DE (2) DE3708768A1 (en)
DK (1) DK172826B1 (en)
ES (1) ES2026956T3 (en)
FI (1) FI90130C (en)
NO (1) NO175114C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9017960U1 (en) * 1990-11-17 1993-03-11 Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co Kg, 4352 Herten Pipe connectors consisting of socket and plug-in part, especially for plastic pipes
TR26947A (en) * 1991-12-20 1994-09-12 Vogelsang Ernst Gmbh Co Kg Piping record for special plastic pipes, from manson and stud piece.
US5340125A (en) * 1992-10-16 1994-08-23 Brown Richard C Gasket for radially spaced pipes
DE19650049A1 (en) * 1996-12-03 1998-06-04 Bayerische Motoren Werke Ag Fixture device to secure hose on hose support
DE102006031582B4 (en) * 2006-06-30 2010-06-17 Tiroler Röhren- und Metallwerke AG socket connection
JP6494678B2 (en) * 2017-03-16 2019-04-03 日東工器株式会社 Hose connection member
CN113715221B (en) * 2021-08-31 2023-08-22 北京多贝力轮胎有限公司 Quick connecting device for multiple pipelines in vulcanizing tank and equipment using same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT366210B (en) * 1977-04-05 1982-03-25 Vogelsang Ernst Gmbh Co Kg PIPE CONNECTOR
DE2731749C2 (en) * 1977-07-14 1983-05-19 Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co Kg, 4352 Herten Pipe connector
DE2800406C2 (en) * 1978-01-05 1983-11-10 Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co Kg, 4352 Herten Pipe connector
DE3411462C2 (en) * 1984-03-28 1986-03-20 Omniplast GmbH & Co KG, 6332 Ehringshausen Sealing ring for socket pipe connections

Also Published As

Publication number Publication date
DE3708768C2 (en) 1989-07-13
NO175114C (en) 1994-08-31
NO881155D0 (en) 1988-03-16
FI90130C (en) 1993-12-27
FI881273A (en) 1988-09-19
DK144788D0 (en) 1988-03-17
EP0283729A1 (en) 1988-09-28
FI90130B (en) 1993-09-15
EP0283729B1 (en) 1991-10-09
DE3865333D1 (en) 1991-11-14
NO175114B (en) 1994-05-24
DE3708768A1 (en) 1988-09-29
DK144788A (en) 1988-09-19
ATE68252T1 (en) 1991-10-15
DK172826B1 (en) 1999-08-02
NO881155L (en) 1988-09-19
ES2026956T3 (en) 1992-05-16

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: DIPL.-ING. DR. ERNST VOGELSANG GMBH &

BB Publication of examined application
MM Patent lapsed

Owner name: DIPL.-ING. DR. ERNST VOGELSANG GBMH & CO. KG