DK1500853T3 - Tætning med variabel inderdiameter - Google Patents

Tætning med variabel inderdiameter

Info

Publication number
DK1500853T3
DK1500853T3 DK04090291T DK04090291T DK1500853T3 DK 1500853 T3 DK1500853 T3 DK 1500853T3 DK 04090291 T DK04090291 T DK 04090291T DK 04090291 T DK04090291 T DK 04090291T DK 1500853 T3 DK1500853 T3 DK 1500853T3
Authority
DK
Denmark
Prior art keywords
sealing
inner diameter
variable inner
pipe
flexible
Prior art date
Application number
DK04090291T
Other languages
English (en)
Inventor
Joerg Dr Schmuhl
Torsten Schulze
Original Assignee
Inoex 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 Inoex Gmbh filed Critical Inoex Gmbh
Application granted granted Critical
Publication of DK1500853T3 publication Critical patent/DK1500853T3/da

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/254—Sealing means
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/907—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using adjustable calibrators, e.g. the dimensions of the calibrator being changeable
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3228—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip formed by deforming a flat ring
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/905—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using wet calibration, i.e. in a quenching tank
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Gasket Seals (AREA)
  • Materials For Medical Uses (AREA)
  • Pens And Brushes (AREA)
DK04090291T 2003-07-23 2004-07-22 Tætning med variabel inderdiameter DK1500853T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10333365A DE10333365A1 (de) 2003-07-23 2003-07-23 Dichtung mit variablem Innendurchmesser

Publications (1)

Publication Number Publication Date
DK1500853T3 true DK1500853T3 (da) 2007-01-29

Family

ID=33483019

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04090291T DK1500853T3 (da) 2003-07-23 2004-07-22 Tætning med variabel inderdiameter

Country Status (4)

Country Link
EP (1) EP1500853B1 (da)
AT (1) ATE340321T1 (da)
DE (2) DE10333365A1 (da)
DK (1) DK1500853T3 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004022530A1 (de) * 2004-05-05 2005-12-01 Krauss-Maffei Kunststofftechnik Gmbh Dichtung zur Abdichtung einer Öffnung
ATE455511T1 (de) 2006-11-09 2010-02-15 Bandelin Electronic Gmbh & Co Verdrehdichtung
DE102008019286A1 (de) * 2008-04-16 2009-11-05 Kraussmaffei Technologies Gmbh Strangpressvorrichtung zur Herstellung von Kunststoffrohren
DE102008019321B3 (de) * 2008-04-16 2009-12-03 Kraussmaffei Technologies Gmbh Strangpressvorrichtung zur Herstellung von Kunststoffrohren
DE102011001882A1 (de) 2010-04-09 2011-10-13 Troester Gmbh & Co. Kg Vorrichtung mit einer einstellbaren Durchlassöffnung
DE102012106035A1 (de) 2012-07-05 2014-01-09 Kraussmaffei Technologies Gmbh Dichtung zum Einsatz in einer Strangpressvorrichtung
US9638355B2 (en) 2013-09-17 2017-05-02 Mcelroy Manufacturing, Inc. Seal girding a stick of pipe or a pipeline in the entry or exit ports of a pipe fusion chamber
CN106903858B (zh) * 2017-04-12 2022-09-20 浙江派尔电气有限公司 塑料管挤出设备的动态密封装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368137A (en) * 1943-12-22 1945-01-30 Beech Aircraft Corp Protected packing seal
DE1268459B (de) * 1964-04-06 1968-05-16 Koehler Dayton Endlose Dichtleiste, insbesondere Dichtring aus nur wenig elastischem Material
US3554562A (en) * 1967-06-21 1971-01-12 Gen Motors Corp Valve stem seal assembly
US3509890A (en) * 1968-03-18 1970-05-05 Phillips Petroleum Co Spring biased gasket for bath housing
JPS5425577B2 (da) * 1974-03-14 1979-08-29
US4425838A (en) * 1981-07-16 1984-01-17 Utex Industries, Inc. Fluid control device
DE4041906C2 (de) * 1990-12-27 1999-05-12 Festo Ag & Co Abstreifer und Verfahren zu seiner Herstellung
EP0551563A1 (de) * 1992-01-16 1993-07-21 Firma Carl Freudenberg Radialwellendichtring
DE20207037U1 (de) * 2002-02-06 2002-08-29 Egeplast Werner Strumann GmbH & Co. KG, 48268 Greven Elastisch verformbares Bauteil zur Kalibrierung oder Abdichtung eines extrudierten Stranges

Also Published As

Publication number Publication date
DE502004001515D1 (de) 2006-11-02
EP1500853A1 (de) 2005-01-26
DE10333365A1 (de) 2005-02-24
ATE340321T1 (de) 2006-10-15
EP1500853B1 (de) 2006-09-20

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