EP0906479A1 - Flexible d'injection et son procede de production - Google Patents

Flexible d'injection et son procede de production

Info

Publication number
EP0906479A1
EP0906479A1 EP97929249A EP97929249A EP0906479A1 EP 0906479 A1 EP0906479 A1 EP 0906479A1 EP 97929249 A EP97929249 A EP 97929249A EP 97929249 A EP97929249 A EP 97929249A EP 0906479 A1 EP0906479 A1 EP 0906479A1
Authority
EP
European Patent Office
Prior art keywords
groove
longitudinal
sealing
profile
profile strand
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP97929249A
Other languages
German (de)
English (en)
Other versions
EP0906479B1 (fr
Inventor
Alexander Bleibler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sika Schweiz AG
Original Assignee
Sika AG
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 Sika AG filed Critical Sika AG
Publication of EP0906479A1 publication Critical patent/EP0906479A1/fr
Application granted granted Critical
Publication of EP0906479B1 publication Critical patent/EP0906479B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6816—Porous tubular seals for injecting sealing material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B2001/6818—Joints with swellable parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/906—Seal for article of indefinite length, e.g. strip, sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1386—Natural or synthetic rubber or rubber-like compound containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]

Definitions

  • the sealing cords are expediently made of a compressible foam rubber.
  • the sealing strips swelling under the action of water can consist of a rubber mixed with a swelling agent such as urethane resin, polyvinyl alcohol or acrylic resin.
  • the profile strand consisting of a rubber is extruded over a mandrel that creates the longitudinal channel by introducing the undercut longitudinal grooves and then vulcanized and cooled by the process according to the invention, before or during the vulcanization process at least in part of the longitudinal grooves of the profile strands which are transported over the mandrel and which are spaced apart from one another are pressed in with material displacement.
  • the injection hose shown in the drawing is for sealing construction and movement joints in Concrete structures determined. It has a central longitudinal channel 10, which is essentially triangular in cross-section and is provided with longitudinal grooves 16 in the area of its corner edges 14 and with longitudinal grooves 20 in the area of its side faces 18.
  • the longitudinal grooves 16 communicate with the longitudinal channel 10 via spaced-apart openings 22 on the bottom and are equipped with sealing cords 24 made of a rubber-elastic, resilient and compressible material, such as foam rubber.
  • the opening width of the groove openings 26 is smaller than the diameter of the sealing cords 24.
  • the sealing cords 24 reach out through the groove openings 26 and become in the area of the opening gap constricted by the inwardly curved edges 28 of the groove flanks 30 in the manner shown in FIG. 2.
  • the sealing cords 24 overlap the openings 22 within the longitudinal grooves 16 and thereby seal the longitudinal channel against the ingress of liquid from the outside. If, on the other hand, the longitudinal channel 10 is pressurized with a liquid injection agent, the flexible sealing cords 24 open passage gaps for the injection agent to exit to the outside without being pushed out of their longitudinal groove 16.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Building Environments (AREA)
  • Supports For Pipes And Cables (AREA)
  • Joints Allowing Movement (AREA)
EP97929249A 1996-06-25 1997-06-21 Flexible d'injection et son procede de production Expired - Lifetime EP0906479B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19625209 1996-06-25
DE19625209A DE19625209A1 (de) 1996-06-25 1996-06-25 Injektionsschlauch und Verfahren zu dessen Herstellung
PCT/EP1997/003261 WO1997049876A1 (fr) 1996-06-25 1997-06-21 Flexible d'injection et son procede de production

Publications (2)

Publication Number Publication Date
EP0906479A1 true EP0906479A1 (fr) 1999-04-07
EP0906479B1 EP0906479B1 (fr) 2000-05-03

Family

ID=7797836

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97929249A Expired - Lifetime EP0906479B1 (fr) 1996-06-25 1997-06-21 Flexible d'injection et son procede de production

Country Status (8)

Country Link
US (1) US6268031B1 (fr)
EP (1) EP0906479B1 (fr)
JP (1) JP3181061B2 (fr)
AT (1) ATE192523T1 (fr)
AU (1) AU712472B2 (fr)
DE (2) DE19625209A1 (fr)
ES (1) ES2146473T3 (fr)
WO (1) WO1997049876A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110406070A (zh) * 2019-07-04 2019-11-05 南京理工大学 一种全啮合型三棱住混合元件及设备

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60038583T2 (de) * 1999-05-19 2009-06-04 Mitsubishi Kagaku Media Co. Ltd. Wiederbeschreibbares optisches Aufzeichnungsmedium und Verfahren zur Aufzeichnung von EFM-modulierten Informationen auf dem Aufzeichnungsmedium
FR2806031B1 (fr) * 2000-03-10 2002-10-31 Kaysersberg Packaging Sa Procede de fabrication de panneaux alveolaires clipables en materiau thermoplastique, et presentant un joint d'etancheite integre
AT5077U1 (de) * 2000-09-05 2002-03-25 Technoplast Kunststofftechnik Verfahren und vorrichtung zur herstellung von kunststoffprofilen
AU2003209863A1 (en) * 2003-03-05 2004-09-28 Herman De Neef Means and method for sealing concrete construction joints and method for manufacturing such sealing means
US8623251B2 (en) * 2006-07-12 2014-01-07 Parker-Hannifin Corporation Extruded and configured lathe-cut packer elements
US7641264B2 (en) * 2007-10-05 2010-01-05 Sika Technology, AG Reinforcement device
US20090096251A1 (en) * 2007-10-16 2009-04-16 Sika Technology Ag Securing mechanism
KR102041111B1 (ko) * 2018-05-15 2019-11-07 미광인더스트리 주식회사 호스 및 튜브 권취기 및 이를 포함하는 호스 및 튜브 제조 유닛
US12492551B2 (en) * 2023-04-18 2025-12-09 Dupont Safety & Construction, Inc. Foam envelope for sealing large volumes
US12559935B2 (en) * 2023-04-18 2026-02-24 Dupont Safety & Construction, Inc. Foam envelope for sealing large volumes
US12454822B2 (en) * 2023-04-18 2025-10-28 Ddp Specialty Electronic Materials Us, Llc Foam envelope for sealing large volumes
US12492550B2 (en) * 2023-04-18 2025-12-09 Dupont Safety & Construction, Inc. Foam envelope for sealing large volumes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8425518U1 (de) * 1984-08-29 Koob, Kunibert, Ing.(grad.), 4234 Alpen Injektionsschlauch
DE3512470C2 (de) * 1985-04-04 1996-01-04 Kunibert Ing Grad Koob Injektionsschlauch für Arbeitsfugen an Betonbauwerken
JPH064267B2 (ja) * 1985-06-27 1994-01-19 横浜ゴム株式会社 ポリアミド樹脂製薄肉内管を備えたホ−スの製造方法
DE4140616C2 (de) * 1991-12-10 2000-01-13 Hiendl Heribert Injektionsschlauch
DE9116922U1 (de) * 1991-12-10 1994-08-04 Hiendl, Heribert, 94315 Straubing Injektionsschlauch
IT1261264B (it) * 1993-09-16 1996-05-09 Saiag Ind Spa Procedimento e dispositivo per la produzione di tubazioni di raccordo e relativa tubazione.
DE9320988U1 (de) * 1993-09-24 1995-08-17 BBZ Injektions- und Abdichtungstechnik GmbH, 47877 Willich Injektionsschlauch für Arbeitsfugen an Betonbauwerken
DE9318326U1 (de) * 1993-11-26 1994-05-11 Ibs Injektionstechnologie Gmbh Niederlassung Berlin, 10245 Berlin Injektionsprofil zum Abdichten von Fugen an Bauwerken
DE9402078U1 (de) * 1994-02-08 1994-03-17 Dausend, Hans-Werner, 42289 Wuppertal Injektionsschlauch zur Abdichtung von Arbeitsfugen an Betonbauwerken
DE4413599A1 (de) * 1994-04-21 1995-10-26 Beko Renate Lang Verfahren zur Herstellung von innen liegenden Fugenbändern
AT401946B (de) * 1994-07-15 1996-12-27 Strasser Daniel Dichtung für arbeitsfugen in und an betonbauwerken
DE4429091C1 (de) * 1994-08-17 1995-06-22 Thyssen Polymer Gmbh Verfahren und Einzugsvorrichtung für Dichtprofile
AT404745B (de) * 1995-07-27 1999-02-25 Strasser Daniel Dichtung für arbeitsfugen in und an betonbauwerken

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9749876A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110406070A (zh) * 2019-07-04 2019-11-05 南京理工大学 一种全啮合型三棱住混合元件及设备

Also Published As

Publication number Publication date
DE19625209A1 (de) 1998-01-02
AU3342497A (en) 1998-01-14
DE59701591D1 (de) 2000-06-08
ES2146473T3 (es) 2000-08-01
US6268031B1 (en) 2001-07-31
JP2000512699A (ja) 2000-09-26
AU712472B2 (en) 1999-11-11
WO1997049876A1 (fr) 1997-12-31
ATE192523T1 (de) 2000-05-15
EP0906479B1 (fr) 2000-05-03
JP3181061B2 (ja) 2001-07-03

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