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SE0950690L - Connection element for fluid lines and injection molding device for manufacturing the connection element - Google Patents

Connection element for fluid lines and injection molding device for manufacturing the connection element

Info

Publication number
SE0950690L
SE0950690L SE0950690A SE0950690A SE0950690L SE 0950690 L SE0950690 L SE 0950690L SE 0950690 A SE0950690 A SE 0950690A SE 0950690 A SE0950690 A SE 0950690A SE 0950690 L SE0950690 L SE 0950690L
Authority
SE
Sweden
Prior art keywords
section
channel sections
transitional
inner channel
connection element
Prior art date
Application number
SE0950690A
Other languages
Swedish (sv)
Other versions
SE534543C2 (en
Inventor
Harald Hagen
Martin Lechner
Guenter Sieper
Sascha Rosenfeldt
Original Assignee
Voss Automotive Gmbh
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 Voss Automotive Gmbh filed Critical Voss Automotive Gmbh
Publication of SE0950690L publication Critical patent/SE0950690L/en
Publication of SE534543C2 publication Critical patent/SE534543C2/en

Links

Classifications

    • 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
    • B29C33/76—Cores
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • B29C45/2614—Moulds having tubular mould cavities for manufacturing bent tubular articles using an undercut forming mould core
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/36—Moulds having means for locating or centering cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/04—Arrangements of guide vanes in pipe elbows or duct bends; Construction of pipe conduit elements for elbows with respect to flow, e.g. for reducing losses of flow
    • 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
    • F16L43/00—Bends; Siphons
    • F16L43/001—Bends; Siphons made of metal
    • 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
    • F16L43/00—Bends; Siphons
    • F16L43/008—Bends; Siphons made from plastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/004—Bent tubes
    • 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
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/021—T- or cross-pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The invention relates to a connector element (1) for media lines, comprising an injection molded part (2), particularly in one piece, composed of a dimensionally stable material, comprising two substantially cylindrical inner channel sections (4, 5). Said inner channel sections are oriented with regard to the longitudinal axes (6, 7) thereof at a certain connection angle (a) between 0° and 180° to one another and connected to one another via a transitional channel section (8), wherein the transitional channel section (8), viewed in a longitudinal section of the inner channel sections (4, 5), has a chamfered course in the outer angle region (10) thereof or a course that is curved in a concave fashion. The transitional channel section (8) is formed with an inner contour that is chamfered and/or convexly curved in the inner angle region (12) thereof in the media flow direction in such a way that, originating from one of the inner channel sections (4, 5), it is embodied without constrictions in the cross-section thereof over the entire course in the flow direction of the media. The invention further relates to a device for the production of a connector element (1) using an injection molding tool comprising a mold core arrangement (14) for forming the inner channel sections (4, 5) and the transitional channel section. Said mold core arrangement (14) comprises at least one transverse core part (16) for forming the transitional channel section (8), the transverse core part, for ejection purposes, being movable in a transverse fashion to a main ejection direction of the inner channel sections (4, 5).
SE0950690A 2007-04-02 2008-03-12 Connection element for fluid lines and injection molding device for manufacturing the connection element SE534543C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202007004947 2007-04-02
DE202007012584U DE202007012584U1 (en) 2007-04-02 2007-09-07 Connecting element for media lines and injection molding device for producing the connection element
PCT/EP2008/052919 WO2008119628A1 (en) 2007-04-02 2008-03-12 Connector element for media lines and injection molding device for the production of said connector element

Publications (2)

Publication Number Publication Date
SE0950690L true SE0950690L (en) 2009-12-10
SE534543C2 SE534543C2 (en) 2011-09-27

Family

ID=38690536

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0950690A SE534543C2 (en) 2007-04-02 2008-03-12 Connection element for fluid lines and injection molding device for manufacturing the connection element

Country Status (4)

Country Link
CN (2) CN201318524Y (en)
DE (2) DE202007012584U1 (en)
SE (1) SE534543C2 (en)
WO (1) WO2008119628A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008013641U1 (en) * 2008-10-17 2010-03-04 Voss Automotive Gmbh Connecting element for flow media
DE202008013639U1 (en) 2008-10-17 2010-03-04 Voss Automotive Gmbh Connecting element for media lines
KR101527128B1 (en) * 2014-02-12 2015-06-09 강옥수 Pipe fittings and reclamation box having pipe fittings
JP6152064B2 (en) * 2014-03-18 2017-06-21 株式会社ニフコ Curved pipe structure
DK3012084T3 (en) * 2014-10-23 2019-04-08 Geberit Int Ag Fitting
DE102015016658A1 (en) * 2015-12-19 2017-06-22 Wabco Gmbh Device for increasing the ventilation speed of a pneumatic control valve
JP6832085B2 (en) * 2016-07-15 2021-02-24 株式会社ブリヂストン Hollow molded products and methods for manufacturing hollow molded products
EP3404308B1 (en) * 2017-05-19 2020-12-09 Geberit International AG Fitting
DE102020108149A1 (en) * 2019-10-17 2021-04-22 Voss Automotive Gmbh Connector for fluid lines
CN112078064B (en) * 2020-07-16 2021-10-08 成都飞机工业（集团）有限责任公司 A shaping mandrel, forming device, shedder for return bend compound material part
JP7269676B1 (en) 2021-12-23 2023-05-09 株式会社東海理機 valve device
CN119427657A (en) * 2023-07-28 2025-02-14 本田技研工业株式会社 Injection molding device
DE102023123307A1 (en) * 2023-08-30 2025-03-06 Enmodes Gmbh Connector and mass transfer device with connector
DE102024206918A1 (en) * 2024-07-23 2026-01-29 BSH Hausgeräte GmbH Method for manufacturing a feed pipe for a household dishwasher

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303949A (en) * 1940-01-13 1942-12-01 Carl H Nordell Conduit bend
DE2824943C2 (en) 1978-06-07 1986-07-31 Armaturenfabrik Hermann Voss GmbH + Co, 5272 Wipperfürth Connection device for brake lines
JPS61215890A (en) * 1985-03-20 1986-09-25 堀井　清之 Bent pipe
DE19542175A1 (en) * 1995-11-02 1997-05-15 Udo Dr Ing Kueppers Curved connector and method of making the same
DE29610496U1 (en) 1996-06-14 1996-10-24 Armaturenfabrik Hermann Voss GmbH + Co, 51688 Wipperfürth Plug-in coupling for pressure medium systems
DE29719247U1 (en) 1997-10-29 1999-02-25 Armaturenfabrik Hermann Voss GmbH + Co, 51688 Wipperfürth Plug-in coupling for pressure medium systems
US7153125B2 (en) * 2000-01-19 2006-12-26 Rain Bird Corporation Molded plastic elbow
US6951354B1 (en) * 2003-12-22 2005-10-04 Pelletron Corporation Elbow fitting for pneumatic transport system

Also Published As

Publication number Publication date
CN201318524Y (en) 2009-09-30
DE202007012584U1 (en) 2008-08-14
SE534543C2 (en) 2011-09-27
CN101668981A (en) 2010-03-10
DE112008000726A5 (en) 2010-02-18
WO2008119628A1 (en) 2008-10-09

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Legal Events

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