DK1500853T3 - Sealing with variable inner diameter - Google Patents
Sealing with variable inner diameterInfo
- 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
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
- B29C48/90—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
- B29C48/913—Cooling of hollow articles of tubular films externally
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)
- Pens And Brushes (AREA)
- Materials For Medical Uses (AREA)
Abstract
The sealing arrangement for an extruded element, in particular, a pipe (3) passing through a wall aperture comprises at least one sealing disk (8) made at least in parts of a flexible and/or elastic material and provided with an opening (9) whose side on the pipe surface (7) has a wavy contour.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10333365A DE10333365A1 (en) | 2003-07-23 | 2003-07-23 | Seal with variable inside diameter |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1500853T3 true DK1500853T3 (en) | 2007-01-29 |
Family
ID=33483019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK04090291T DK1500853T3 (en) | 2003-07-23 | 2004-07-22 | Sealing with variable inner diameter |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1500853B1 (en) |
AT (1) | ATE340321T1 (en) |
DE (2) | DE10333365A1 (en) |
DK (1) | DK1500853T3 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004022530A1 (en) * | 2004-05-05 | 2005-12-01 | Krauss-Maffei Kunststofftechnik Gmbh | Seal for sealing an opening |
DE502006005989D1 (en) | 2006-11-09 | 2010-03-11 | Bandelin Electronic Gmbh & Co | Verdrehdichtung |
DE102008019286A1 (en) * | 2008-04-16 | 2009-11-05 | Kraussmaffei Technologies Gmbh | Extrusion device for the production of plastic pipes |
DE102008019321B3 (en) * | 2008-04-16 | 2009-12-03 | Kraussmaffei Technologies Gmbh | Extruding press device for manufacturing plastic tube, has passage opening arranged downstream behind supporting construction and lying against supporting construction, where tube is suctioned via vacuum tank |
DE102011001882A1 (en) | 2010-04-09 | 2011-10-13 | Troester Gmbh & Co. Kg | Variably adjustable device for use as gasket for opening passage for emerging stand-like product e.g. electrical cable, from spray head, has segments serving as side surfaces to vertical plane of passage aperture for supporting segments |
DE102012106035A1 (en) * | 2012-07-05 | 2014-01-09 | Kraussmaffei Technologies Gmbh | Seal for use in an extrusion device |
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 (en) * | 2017-04-12 | 2022-09-20 | 浙江派尔电气有限公司 | Dynamic sealing device of plastic pipe extrusion equipment |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2368137A (en) * | 1943-12-22 | 1945-01-30 | Beech Aircraft Corp | Protected packing seal |
DE1268459B (en) * | 1964-04-06 | 1968-05-16 | Koehler Dayton | Endless sealing strip, in particular sealing ring made of only a little elastic 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 (en) * | 1974-03-14 | 1979-08-29 | ||
US4425838A (en) * | 1981-07-16 | 1984-01-17 | Utex Industries, Inc. | Fluid control device |
DE4041906C2 (en) * | 1990-12-27 | 1999-05-12 | Festo Ag & Co | Scraper and process for its manufacture |
EP0551563A1 (en) * | 1992-01-16 | 1993-07-21 | Firma Carl Freudenberg | Shaft seal |
DE20207037U1 (en) * | 2002-02-06 | 2002-08-29 | Strumann Werner Egeplast | Elastic deformable component for calibration or sealing of an extruded strand |
-
2003
- 2003-07-23 DE DE10333365A patent/DE10333365A1/en not_active Withdrawn
-
2004
- 2004-07-22 AT AT04090291T patent/ATE340321T1/en active
- 2004-07-22 EP EP04090291A patent/EP1500853B1/en not_active Not-in-force
- 2004-07-22 DK DK04090291T patent/DK1500853T3/en active
- 2004-07-22 DE DE502004001515T patent/DE502004001515D1/en active Active
Also Published As
Publication number | Publication date |
---|---|
ATE340321T1 (en) | 2006-10-15 |
EP1500853A1 (en) | 2005-01-26 |
EP1500853B1 (en) | 2006-09-20 |
DE10333365A1 (en) | 2005-02-24 |
DE502004001515D1 (en) | 2006-11-02 |
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