DE102007023454A1 - Sub-channel pressure testing device, has carrier pipe carrying sealing units supported at driving parts by pivot bearing and guiding device firmly connected with carrier pipe, where sealing units act against inner wall of main channel - Google Patents
Sub-channel pressure testing device, has carrier pipe carrying sealing units supported at driving parts by pivot bearing and guiding device firmly connected with carrier pipe, where sealing units act against inner wall of main channel Download PDFInfo
- Publication number
- DE102007023454A1 DE102007023454A1 DE102007023454A DE102007023454A DE102007023454A1 DE 102007023454 A1 DE102007023454 A1 DE 102007023454A1 DE 102007023454 A DE102007023454 A DE 102007023454A DE 102007023454 A DE102007023454 A DE 102007023454A DE 102007023454 A1 DE102007023454 A1 DE 102007023454A1
- Authority
- DE
- Germany
- Prior art keywords
- carrier pipe
- sealing units
- driving parts
- channel
- main channel
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 title claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Druckprüfen eines an einen Hauptkanal angeschlossenen Nebenkanals einschließlich des Anschlussbereichs, mit einem an seinen Enden verschlossenen, zwischen einem vorderen Fahrteil und einem hinteren Fahrteil angeordneten Trägerrohr, das mit einer Durchbrechung und mit einer in seinem Lumen schräg verlaufenden an die Durchbrechung anschließenden Leiteinrichtung zum Einführen einer mit einem Verschiebeschlauch versehenen Abdichteinheit in den Nebenkanal und mit gegen die Innenwand des Hauptkanals wirkenden Abdichtelementen versehen ist.The The invention relates to a device for pressure testing of a including a secondary channel connected to a main channel the connection area, with a closed at its ends, between arranged a front driving part and a rear running part Support tube, with an opening and with an in its lumen obliquely adjoining the opening Guide for introducing a with a sliding tube provided sealing unit in the secondary channel and with against the inner wall the main channel acting sealing elements is provided.
Aus
der
Eine ähnliche
Ausgestaltung ist aus der
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der eingangs genannten Art zu schaffen, bei der die Durchbrechung in dem Trägerrohr lediglich eine Größe haben muss, die ein Hindurchschieben der Abdichteinheit ermöglicht.Of the Invention is the object of a device of the initially called type to create, in which the opening in the support tube just have to have a size that pushes through the sealing unit allows.
Erfindungsgemäß wird diese Aufgabe dadurch gelöst, dass das Trägerrohr von den beiden Fahrteilen über Drehlager getragen wird, und die Leiteinrichtung fest mit dem Trägerrohr verbunden ist, so dass das Trägerrohr vor dem Hinausschieben des Abdichtelements in den Nebenkanal in eine mit diesem fluchtende Position gedreht werden kann, woraufhin die Abdichtelemente aufgeblasen werden.According to the invention This object is achieved in that the support tube is carried by the two parts of the ride on pivot bearing, and the guide is fixedly connected to the support tube, so that the carrier tube before the pushing out of the sealing element turned into the sub-channel in a position aligned with this can be, whereupon the sealing elements are inflated.
Die Unteransprüche geben vorteilhafte Ausgestaltungen der Erfindungen an.The Subclaims give advantageous embodiments of the inventions at.
Die vorgeschlagene Ausbildung ermöglicht es, die Durchbrechung des Trägerrohres nur so groß auszubilden, dass sie die Durchführung der Abdichteinheit ermöglicht, indem das Trägerrohr gegen das Fahrgestell, nicht aber wie im Stand der Technik die Leiteinrichtung gegen das Trägerrohr verdreht wird.The Proposed training allows the breakthrough the support tube only so great form that it allows the implementation of the sealing unit, by the support tube against the chassis, but not as in the prior art, the guide against the support tube is twisted.
Die Erfindung wird im Folgenden anhand einer Zeichnung erläutert, in der schematisch in einer Schnittdarstellung ein Ausführungsbeispiel der erfindungsgemäßen Vorrichtung wiedergegeben ist.The Invention is explained below with reference to a drawing, in the schematic in a sectional view an embodiment reproduced the device according to the invention is.
Die
Vorrichtung besteht aus einem Trägerrohr
Das
Trägerrohr
Der
Stutzen
Zum
Einbringen der Abdichteinheit
Nach
einer bevorzugten Ausgestaltung weist die erfindungsgemäße
Vorrichtung zusätzlich ein die verschlossenen Enden des
Trägerrohres
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 4328575 T2 [0002] - DE 4328575 T2 [0002]
- - DE 20102093 U1 [0003] - DE 20102093 U1 [0003]
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710023454 DE102007023454B4 (en) | 2007-05-19 | 2007-05-19 | Device for pressure testing of a secondary channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710023454 DE102007023454B4 (en) | 2007-05-19 | 2007-05-19 | Device for pressure testing of a secondary channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102007023454A1 true DE102007023454A1 (en) | 2008-11-20 |
| DE102007023454B4 DE102007023454B4 (en) | 2012-01-12 |
Family
ID=39868869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200710023454 Active DE102007023454B4 (en) | 2007-05-19 | 2007-05-19 | Device for pressure testing of a secondary channel |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102007023454B4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010004634U1 (en) | 2010-04-06 | 2010-07-15 | Ermoneit, Sandra | Device for pressure testing of a secondary channel |
| BE1022335B1 (en) * | 2014-01-22 | 2016-03-16 | Vliegen Nv | JOINT TESTER |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2696829A1 (en) * | 1992-10-12 | 1994-04-15 | Spie Trindel | Pipeline branch sealing system - Uses pressurised fluid inflatable seal positioned by combined fluid supply and seal positioning bogie |
| DE4328575C2 (en) * | 1993-08-25 | 1996-09-05 | Daimler Benz Aerospace Ag | Device for checking cavities |
| DE20102093U1 (en) | 2001-02-07 | 2002-07-18 | JT-Elektronik GmbH, 88131 Lindau | Device for testing the tightness of secondary channels including their connection to the main channel |
-
2007
- 2007-05-19 DE DE200710023454 patent/DE102007023454B4/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2696829A1 (en) * | 1992-10-12 | 1994-04-15 | Spie Trindel | Pipeline branch sealing system - Uses pressurised fluid inflatable seal positioned by combined fluid supply and seal positioning bogie |
| DE4328575C2 (en) * | 1993-08-25 | 1996-09-05 | Daimler Benz Aerospace Ag | Device for checking cavities |
| DE20102093U1 (en) | 2001-02-07 | 2002-07-18 | JT-Elektronik GmbH, 88131 Lindau | Device for testing the tightness of secondary channels including their connection to the main channel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010004634U1 (en) | 2010-04-06 | 2010-07-15 | Ermoneit, Sandra | Device for pressure testing of a secondary channel |
| BE1022335B1 (en) * | 2014-01-22 | 2016-03-16 | Vliegen Nv | JOINT TESTER |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007023454B4 (en) | 2012-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R018 | Grant decision by examination section/examining division | ||
| R020 | Patent grant now final |
Effective date: 20120413 |