DE229160C - - Google Patents
Info
- Publication number
- DE229160C DE229160C DENDAT229160D DE229160DA DE229160C DE 229160 C DE229160 C DE 229160C DE NDAT229160 D DENDAT229160 D DE NDAT229160D DE 229160D A DE229160D A DE 229160DA DE 229160 C DE229160 C DE 229160C
- Authority
- DE
- Germany
- Prior art keywords
- tip
- filter
- pipe
- guided
- tube
- 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.)
- Active
Links
- 239000003673 groundwater Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der vorliegenden ErfindungThe subject matter of the present invention
bildet eine Einrichtung zum Einrammen eines mit einer Spitze versehenen Brunnenrohres, aus dem beim weiteren Vortreiben der Spitze ein Filter hervortritt.forms a device for driving a well pipe provided with a point, from which a filter emerges as the tip is advanced.
Das Wesen der Erfindung besteht darin, daß das Weitervortreiben der Spitze durch ein das Filterrohr umgebendes, an ihm wasserdicht geführtes und somit als Saugrohr verwendbares Hilfsrohr geschieht.The essence of the invention is that the advancement of the tip through one that surrounds the filter tube and is guided on it in a watertight manner and can therefore be used as a suction tube Auxiliary pipe happens.
Die Zeichnung stellt eine Ausführungsform des Erfindungsgegenstandes dar.The drawing shows an embodiment of the subject matter of the invention.
Wie ersichtlich, umgibt das zum Weitervortreiben der Spitze b dienende Hilfsrohr c das Filterrohr d, so daß letzteres nicht mit dem Erdreich in Berührung kommt. Hat die Spitze eine genügende Tiefe erreicht, so wird das Hilfsrohr c um die Länge des Filterrohres hochgezogen und kann alsdann als Saugrohr benutzt werden, da es wasserdicht an dem Filterrohr mittels der Dichtungsringe e o. dgl. geführt ist.As can be seen, the auxiliary tube c serving to advance the tip b surrounds the filter tube d so that the latter does not come into contact with the ground. When the tip has reached a sufficient depth, the auxiliary pipe c is pulled up by the length of the filter pipe and can then be used as a suction pipe, since it is guided in a watertight manner on the filter pipe by means of the sealing rings e or the like.
Die beschriebene Einrichtung ist nicht auf Rohre von kreisförmigem Querschnitt beschränkt; man wird namentlich dann eine andere Querschnittsform wählen, wenn das Brunnenrohr gleichzeitig als Stütze für das Bauwerk dienen soll. Im letzteren Falle wird man zweckmäßig nach Beendigung der Grundwassersenkung das Filter entfernen und das Brunnenrohr alsdann zur Erhöhung der Tragfähigkeit mit Beton ausfüllen. /The device described is not limited to tubes of circular cross-section; a different cross-sectional shape will be chosen if the well pipe also serves as a support for the Building should serve. In the latter case, it will be expedient after the subsidence of the groundwater has ended remove the filter and then fill the well pipe with concrete to increase the load-bearing capacity. /
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE229160C true DE229160C (en) |
Family
ID=489495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT229160D Active DE229160C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE229160C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2528737A (en) * | 1947-02-14 | 1950-11-07 | Cutter Lab | Blood filter and drip meter |
US5427669A (en) * | 1992-12-30 | 1995-06-27 | Advanced Energy Industries, Inc. | Thin film DC plasma processing system |
US5576939A (en) * | 1995-05-05 | 1996-11-19 | Drummond; Geoffrey N. | Enhanced thin film DC plasma power supply |
US5584972A (en) * | 1995-02-01 | 1996-12-17 | Sony Corporation | Plasma noise and arcing suppressor apparatus and method for sputter deposition |
US6001224A (en) * | 1993-04-02 | 1999-12-14 | Advanced Energy Industries, Inc. | Enhanced reactive DC sputtering system |
US6007879A (en) * | 1995-04-07 | 1999-12-28 | Advanced Energy Industries, Inc. | Adjustable energy quantum thin film plasma processing system |
US6120656A (en) * | 1992-09-30 | 2000-09-19 | Advanced Energy Industries, Inc. | Topographically precise thin film coating system |
-
0
- DE DENDAT229160D patent/DE229160C/de active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2528737A (en) * | 1947-02-14 | 1950-11-07 | Cutter Lab | Blood filter and drip meter |
US6120656A (en) * | 1992-09-30 | 2000-09-19 | Advanced Energy Industries, Inc. | Topographically precise thin film coating system |
US5427669A (en) * | 1992-12-30 | 1995-06-27 | Advanced Energy Industries, Inc. | Thin film DC plasma processing system |
US6001224A (en) * | 1993-04-02 | 1999-12-14 | Advanced Energy Industries, Inc. | Enhanced reactive DC sputtering system |
US5584972A (en) * | 1995-02-01 | 1996-12-17 | Sony Corporation | Plasma noise and arcing suppressor apparatus and method for sputter deposition |
US6007879A (en) * | 1995-04-07 | 1999-12-28 | Advanced Energy Industries, Inc. | Adjustable energy quantum thin film plasma processing system |
US5576939A (en) * | 1995-05-05 | 1996-11-19 | Drummond; Geoffrey N. | Enhanced thin film DC plasma power supply |
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