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DK0821193T4 - Fittings for plastic pipes - Google Patents

Fittings for plastic pipes

Info

Publication number
DK0821193T4
DK0821193T4 DK97109986T DK97109986T DK0821193T4 DK 0821193 T4 DK0821193 T4 DK 0821193T4 DK 97109986 T DK97109986 T DK 97109986T DK 97109986 T DK97109986 T DK 97109986T DK 0821193 T4 DK0821193 T4 DK 0821193T4
Authority
DK
Denmark
Prior art keywords
connection
drilling
valve sealing
cutting
casing
Prior art date
Application number
DK97109986T
Other languages
Danish (da)
Other versions
DK0821193T3 (en
Inventor
Juergen Schafstein
Original Assignee
Manibs Spezialarmaturen
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=27216498&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0821193(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE1996130028 external-priority patent/DE19630028C2/en
Priority claimed from DE1997105265 external-priority patent/DE19705265A1/en
Priority claimed from DE1997112684 external-priority patent/DE19712684A1/en
Application filed by Manibs Spezialarmaturen filed Critical Manibs Spezialarmaturen
Publication of DK0821193T3 publication Critical patent/DK0821193T3/en
Application granted granted Critical
Publication of DK0821193T4 publication Critical patent/DK0821193T4/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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
    • F16L47/34—Tapping pipes, i.e. making connections through walls of pipes while carrying fluids; Fittings therefor
    • F16L47/345—Tapping pipes, i.e. making connections through walls of pipes while carrying fluids; Fittings therefor making use of attaching means embracing the pipe
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

A branch connection (12) extends from the drilling connection (11) and may take away material after drilling. A cutting bush (20) in the drilling connection is capable of both rotary and axial movement. The cutting bush produces a valve sealing point with the pipe connection when it is in its pushed-out position, thereby cutting off a medium flow to the branch connection. For formation of the valve sealing point, the cutting bush supports a valve sealing ring which is movable in conjunction with the rotary and axial movement. The drill connection in an end zone (34) of the casing (30) has a hollow cylindrical end section comprising an area (34) of the casing (30), over which a plastics skin is drawn.
DK97109986T 1996-07-25 1997-06-19 Fittings for plastic pipes DK0821193T4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1996130028 DE19630028C2 (en) 1996-07-25 1996-07-25 Valve tapping fitting for plastic supply lines, preferably under media pressure
DE1997105265 DE19705265A1 (en) 1996-07-25 1997-02-12 Valve bore fitting for plastics supply conduits under medium pressure
DE1997112684 DE19712684A1 (en) 1997-03-26 1997-03-26 Drilling fixture for plastics pipes under medium pressure

Publications (2)

Publication Number Publication Date
DK0821193T3 DK0821193T3 (en) 1999-08-23
DK0821193T4 true DK0821193T4 (en) 2005-04-11

Family

ID=27216498

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97109986T DK0821193T4 (en) 1996-07-25 1997-06-19 Fittings for plastic pipes

Country Status (5)

Country Link
EP (1) EP0821193B2 (en)
AT (1) ATE174678T1 (en)
DE (1) DE59700051D1 (en)
DK (1) DK0821193T4 (en)
ES (1) ES2125733T5 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29806319U1 (en) * 1998-04-07 1999-08-12 Tillmann-Armaturen GmbH, 42551 Velbert Tapping fitting for fluid lines
FR2788582B1 (en) 1999-01-18 2001-04-06 Innovation Generale DEVICE FOR CONNECTING A BYPASS PIPING TO A FLUID TRANSPORT PIPING
DE102022213276A1 (en) * 2022-12-08 2024-06-13 Robert Bosch Gesellschaft mit beschränkter Haftung Functional unit for a gas system of a mobility application or a stationary application, as well as gas system for a mobility application or a stationary application

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204620A1 (en) † 1992-02-15 1993-08-19 Manibs Spezialarmaturen PIPE CLAMP FOR PLASTIC SUPPLY PIPES, IN PARTICULAR TUBING CLAMP
DE4217982C2 (en) * 1992-05-30 1994-06-30 Friatec Keramik Kunststoff Valve tapping valve
DE4331817C2 (en) * 1993-09-18 1996-05-30 Puspas Armaturen Gmbh Tapping valve
DE19503888A1 (en) † 1994-02-08 1995-08-24 Manibs Spezialarmaturen Welded pipe fitting for thermoplastic pipes
DE19531913C2 (en) * 1994-08-31 1999-04-08 Manibs Spezialarmaturen Combined tapping and valve tapping fitting for plastic supply lines, especially under media pressure

Also Published As

Publication number Publication date
ATE174678T1 (en) 1999-01-15
ES2125733T3 (en) 1999-03-01
DK0821193T3 (en) 1999-08-23
ES2125733T5 (en) 2005-08-01
EP0821193B1 (en) 1998-12-16
DE59700051D1 (en) 1999-01-28
EP0821193B2 (en) 2005-02-09
EP0821193A1 (en) 1998-01-28

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