US2660862A - Apparatus for constructing posts in the ground - Google Patents
Apparatus for constructing posts in the ground Download PDFInfo
- Publication number
- US2660862A US2660862A US115072A US11507249A US2660862A US 2660862 A US2660862 A US 2660862A US 115072 A US115072 A US 115072A US 11507249 A US11507249 A US 11507249A US 2660862 A US2660862 A US 2660862A
- Authority
- US
- United States
- Prior art keywords
- tube
- ground
- concrete
- extension
- drum
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
- E02D5/42—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds by making use of pressure liquid or pressure gas for compacting the concrete
Definitions
- the present invention relates to a method and apparatus for the construction of posts in shafts bored into the ground.
- a further object of my invention is to prevent water from assembling in the boring of the ground where the post is to be constructed.
- the present invention comprises the steps of driving a hollow tube into the ground and at the same time removing the earth from the inside of the tube, sealing the inside of the tube hermetically and introducing concrete into the tube.
- the concrete is pressed into the hollow of the tube and the introducing, as wellas the pressing of the concrete may be done step by step in charges.
- the apparatus comprises in combination, a hollow tube to be placed vertically on the ground, a device for removing the earth from the inside of the tube so that the tube sinks gradually into the ground as the earth is removed from the inside of the tube, an extension to be connected to the upper end of the tube when it has almost entirely penetrated into the round, and a concrete delivering device connected to the extension.
- a device for boring the hole in the ground which is provided with jaws capable of boring all kinds of ground.
- Preferably compressed air is used for keeping the boring practically free of Water.
- an iron tube having adiameter corresponding to that of the bore to be made is brought into position at the place of boring.
- This tube serves as wall for the boring and penetrates into the ground as the earth is removed from its inside.
- An excavator device for removing the earth acts inside the tube.
- This excavator device is suspended from a crane or the like, and provided with jaws forming collecting shovels which are articulated at the lowermost portion of the body of the excavator. They remain apart from each other with their free edge in a positionin which ATENT OFFICE the ground can be attacked when the excavator is allowed to fall.
- the jaws are then made to approach each other, and they come into a position in which they retain a certain amount of earth.
- the excavator is then lifted from the ground and the earth rests on the jaws while a pull is effected on the excavator to remove it from the surface of the ground. In this way a hollow can be made in the ground by successive motions of the excavator downwards and upwards.
- the posts are constructed while the cavity is walled by the continuous driving in of the iron tube which has been described above.
- the excavator is suspended from a drum for free fall, a motor being provided for acting onthe drum in order to lift the excavator.
- the suspension is preferably made by a steel cable which is wound on the drum.
- a chamber is provided above the interior in which a drum is provided which can freely move in one direction, whereas it is actuated by an electric motor in the other direction. From the drum a cable is suspended for suspending weigh-ts which are used for pressing the concrete delivered into the tube.
- a hermetically sealed space is formed which is constituted by the tubes, the extension and the chamber for the drum which is connected to the extension. This hermetically sealed space is filled with compressed air which not only prevents the infiltration of water into the hole, but also expels any water which has assembled therefrom for this reason or another.
- the installation for reducing to practice the present invention is completed by accessories such as lamps and control devices, monometers, and etc.
- Fig. 1 is a longitudinal cross-section of the excavating device for removing the earth from the bore
- Fig. 2 is a longitudinal section of the device used for constructing a post of concrete in a hole which has been emptied of water.
- the drum (not shown) is actuated by an electric motor (not shown), or another device which produces alternatively the following actions:
- each tube has a length of 1 to 2 meters, or even more, and when the tube is nearly buried in the ground it is connected to another tube which forms a prolongation thereof.
- the excavating device comprises, as shown in Figure 1, a substantially cylindrical hollow body 4 consisting of metal and having thick and solid walls. In the lower part of the walls two jaws 5 and 5 are articulated.
- the jaws 5 and 6 can be closed by means of a rod 1 which is connected to the jaws at its lower ends by means of 'a disk 3.
- the rod 1 On the other end the rod 1 is provided with a stirrup 9 hanging on a hook It articulated to a suspension piece [I which is connected to the cable wound on the drum.
- the rod I When the excavator is allowed to fall, the rod I is disengaged from the hook l0, and its weight acts on the jaws 5 and '6 and keeps the latter, by means of a helical spring [2 in a vertical open position which facilitates the penetration of the device into the ground. The weight of the jaws contributes to hold them in this position.
- the hook H3 is detached from the stirrup 9 and the jaws 5 and 5 open and allow the earth and the material which have been retained between them to fall down.
- the jaws may have different form according to the quality of the ground which they are supposed to excavate. According to the diameter of the excavation to be produced the number of jaws is varied, for instance between 2 and e.
- the weight of the whole device may vary according to the conditions of the ground to be excavated. If necessary, additional elements can be provided, the weight of which adds to that of the excavator. Of course, the harder the ground is the more weight must act on the jaws in order to obtain an action.
- the apparatus'shown in Figure 2 is assembled at the end of the uppermost tube introduced into the ground.
- An intermediate tube Hi is screwed at !5 to the tube 1.
- the intermediate tube has a flange is on which abuts a similar flange 1? which belongs to an extension l3 which is denoted hereinafter as siphon tube.
- a hermetic joint (not shown) and the flanges are connected with each other by means of screw bolts (not shown)
- the siphon tube i8 is provided laterally with an inclined conduit ii which communicates with a reservoir or autoclave it! which serves for introducing concrete.
- and a lamp 22 are disposed laterally along the siphon tube [8.
- the siphon tube In its upper part the siphon tube it ends in another flange 23 on which abuts a flan e 25 forming part of an intermediate tube 25 which is connected by means of a flange 25 to a chamber or bell 21 in which a drum 2 is located, which is'actuated by an electric motor 3, and controlled by hand wheels 28 or the like.
- a locking window 29 In the chamber 2? is provided a locking window 29, a lamp 35, a manometer 3
- On the drum 2 is Wound a steel cable i3 from which is suspended a heavy ram 33 having a cylindrical shape and a tapered head as shown in the drawing.
- An inlet 34 is provided for letting in com pressed air into the interior of the closed space formed by the siphon tube it, the parts connected to it, and the hollow shaft in the ground.
- the introduction of compressed air into this enclosed space exerts a pressure on it which prevents the infiltration of water which is likely to happen at such depth and would be injurious to the formation of the concrete posts and damag their solidity.
- the materials used in the design of the various parts of the device may vary according to the quality of the concrete used for the construction of the posts without going beyond the scope of the present invention.
- An apparatus for constructing posts of con- Cret in a well in Water-containing ground comprisi g in combination, a hollow tube placed vertically in the ground; an extension connected to the upper of said tube; a concrete delivering device conmctcd to said extension; av motordriven drum arranged at the upper end. oi. the extension; a device suspended from said: drum for pressing the concrete into said tube; a chamber arran ed at the upper end of said extensionand containing said drum; said. chamber, said extension, tube and said concrete-delivering device; and means for maintaining under air pressure said chamber, said.
- An apparatus for constructing posts of concrete in a Well in water-containing ground comprising in combination, a hollowmetal tube placed vertically in the ground; a first intermediate tube connected to the upper end of said tube; aflange arranged on the upper end of said intermediate tube; an. extension having a flange hermetically connected to said flange of said intermediate tube; a lateral branch opening into said extension; an autoclave adapted to receive a charge of concrete and arranged at the upper end of said lateral branch; a flange arranged at the upper end. of said extension; a second intermediate tube having a lower flange hermetically jointed to said flange arranged at the upper end of said extension; a.
- An apparatus for constructing posts of concrete in a well in water-containing ground comprising in combination, a hollow metal tube placed vertically in the ground; a first intermediate tube connected to the upper end of said tube; a flange arranged. on the upper end of said intermediate tube; an extension having a flange hermetically connected. to said flange or" said intel-mediate tube; a lateral branch opening into said extension; an autoclave adapted to receive a charge of concrete and arranged at the upper end of said lateral branch; a flange arranged at. the upper end of. said extension; a second intermediatev tube having a lower flange hermetically jointed to said flange arranged at the upper end.
- a lateral branch opening into sald extension an autoclave adapted to receive a charge of concrete and arranged at the upper end of said lateral branch; a flange arranged at the upper end of said extension; a second intermed ate tube having a lower flange hermetically ointed to sa d flange arranged at the upper end of said extension; a chamber arranged at the upper end of said second intermediate tube; a rotatable drum in said chamber; and a heavy device arranged for reciprocation in said tube extension and suspended from said drum for dryly pressing the concrete into said tube by consecutive layers, the first of the layers being allowed to fall to the bottom of the well so that the same expands and at least partly penetrates into the ground,
- An apparatus for constructing posts of concrete in a well in water-containing ground comprising in combination, a hollow metal tube placed vertically in the ground; a first intermediate tube connected to the upper end of said tube; a flange arranged on the upper end of said intermediate tube; an extension having a flange hermetically connected to said flange of said intermediate tube; a lateral branch opening into said extension; an autoclave adapted to receive a charge of concrete and arranged at the upper end of lateral branch; a flange arranged at the upper end of said extension; a second intermediate tube having a lower flange hermetically war' ted to said flange arranged at the upper end of said extension; a chamber arranged at the upper end of said second intermediate tube; a rotatable drum in said chamber; a cable wound on said drum; and a heavy device arranged for reciprocation in said tube and extension and suspended from said cable for dryly pressing the concrete into said tube by consecutive layers, the first oi the layers being allowed to fall to the bottom of the
- An apparatus for constructing posts of concrete in a well in water-containing ground comprising in combination, a hollow metal tube placed vertically in the ground; a first intermediate tube connected to the upper end of said tube; a flange arranged on the upper end of said intermediate tube; an extension having a flange hermetically connected to said flange of said intermediate tube; a lateral branch opening into said extension; an autoclave adapted to receive a charge of concrete and arranged at the upper end of said lateral branch; a flange arranged at the upper end of said extension; at second intermediate tube having a lower flange hermetically jointed to said flange arranged at the upper end of said extension; a chamber arranged at the upper end of said second intermediate tube; a rotatable drum in said chamber; hand-operated means for controlling said drum; and a motor arranged outside said extension for driving said drum whereby a first charge of concrete is delivered by said autoclave and firmly and dryly pressed into said tube by said device suspended from said drum and allowed.
- An apparatus for constructing posts of concrete in a well in water-containing ground comprising in combination, a hollow metal tube placed vertically in the ground; a first intermediate tube connected to the upper end of said tube; a flange arranged on the upper end or" said intermediate tube; an extension having a flange hermetically connected to said flange or" said intermediate tube; a lateral branch opening into said extension; an autoclave adapted to receive a charge of concrete and arranged at the upper end of said lateral branch; a flange arranged at the upper end of said extension; a second intermediate tube having a lower flange hermetically jointed to said flange arranged at the upper end of said extension; a chamber arranged at the upper end of said second intermediate tube; a rotatable drum in said chamber; hand-operated means for controlling said drum; a motor arranged outside said extension for driving said drum; and a heavy device arranged for reciprocation in said tube and extension and suspended from said drum for pressing the concrete into said tube.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Description
1953 J. CAPBLANCH 2,660,862
APPARATUS FOR consmucnnoposws IN THE GROUND Filed Sept. 10, 1949 IHVEHTOR:
:RJLIAH CAPBLANCH Patented Dec. 1, 1953 UNITED STATES:
APPARATUS FOR CONSTRUCTING POSTS IN THE GROUND Claims priority, application Spain September 25, 1948 8 Claims.
The present invention relates to a method and apparatus for the construction of posts in shafts bored into the ground.
It is an object of my invention to provide an improved method and apparatus of the kind described by which the posts can be rapidly and cheaply constructed.
It is another object of the present invention to provide an apparatus allowing to construct posts of any length.
A further object of my invention is to prevent water from assembling in the boring of the ground where the post is to be constructed.
Other objects of my invention will become apparent from the detailed description thereof given herebelow.
In its broadest aspect, the present invention comprises the steps of driving a hollow tube into the ground and at the same time removing the earth from the inside of the tube, sealing the inside of the tube hermetically and introducing concrete into the tube. V I
Preferably the concrete is pressed into the hollow of the tube and the introducing, as wellas the pressing of the concrete may be done step by step in charges.
The apparatus according to the invention comprises in combination, a hollow tube to be placed vertically on the ground, a device for removing the earth from the inside of the tube so that the tube sinks gradually into the ground as the earth is removed from the inside of the tube, an extension to be connected to the upper end of the tube when it has almost entirely penetrated into the round, and a concrete delivering device connected to the extension.
According to a preferred embodiment of the present invention, a device is used for boring the hole in the ground which is provided with jaws capable of boring all kinds of ground. Preferably compressed air is used for keeping the boring practically free of Water.
According to the invention, an iron tube having adiameter corresponding to that of the bore to be made is brought into position at the place of boring. This tube serves as wall for the boring and penetrates into the ground as the earth is removed from its inside.
An excavator device for removing the earth acts inside the tube. This excavator device is suspended from a crane or the like, and provided with jaws forming collecting shovels which are articulated at the lowermost portion of the body of the excavator. They remain apart from each other with their free edge in a positionin which ATENT OFFICE the ground can be attacked when the excavator is allowed to fall. The jaws are then made to approach each other, and they come into a position in which they retain a certain amount of earth. The excavator is then lifted from the ground and the earth rests on the jaws while a pull is effected on the excavator to remove it from the surface of the ground. In this way a hollow can be made in the ground by successive motions of the excavator downwards and upwards. In this cavity the posts are constructed while the cavity is walled by the continuous driving in of the iron tube which has been described above.
The repeated attacks of the excavator on the ground and the consecutive removals of earth allow to recognize the conditions which prevail in the various layers traversed by the excavator. Therefore, it is possible to obtain a complete picture of the positions in the ground, particularly relating to the security obtainable by the construction of the posts.
Preferably, the excavator is suspended from a drum for free fall, a motor being provided for acting onthe drum in order to lift the excavator. The suspension is preferably made by a steel cable which is wound on the drum.
Generally, recourse is had on posts in ground of very bad quality, when great depths have been penetrated or the layers of the traversed ground 'are soaked with water. All this gives rise to difficulties Which are overcome by the present invention.-
When the first tube has penetrated into the ground with all its length and if the boring is to be continued, a similar tube acting as a continuation is added. When the required depth is reached the excavator device is withdrawn, and an intermediate tube is connected to the uppermost tube in the ground which has a flange to which a flange of an extension is connected by means of a hermetically sealing joint. This extension communicates through a lateral branch with a container for concrete preferably closed in the manner of an autoclave. The concrete is alternatively delivered and pressed into the tube as described more fully hereinafter.
A chamber is provided above the interior in which a drum is provided which can freely move in one direction, whereas it is actuated by an electric motor in the other direction. From the drum a cable is suspended for suspending weigh-ts which are used for pressing the concrete delivered into the tube. A hermetically sealed space is formed which is constituted by the tubes, the extension and the chamber for the drum which is connected to the extension. This hermetically sealed space is filled with compressed air which not only prevents the infiltration of water into the hole, but also expels any water which has assembled therefrom for this reason or another.
The installation for reducing to practice the present invention is completed by accessories such as lamps and control devices, monometers, and etc.
The novel features which I consider as characteristic for my invention are set forth in particular in the appended claims. The invention itself, however, both as to its construction and its method of operation, together with additional objects and advantages thereof, will be best understood from the following description of specific embodiments when read in connection with the accompanying drawings, in which:
Fig. 1 is a longitudinal cross-section of the excavating device for removing the earth from the bore; and
Fig. 2 is a longitudinal section of the device used for constructing a post of concrete in a hole which has been emptied of water.
' The process is begun by placing the tube 1 shown in Figure 2 on the ground. In the interior of this tube the excavator shown in Figure 1 is made to move. The excavator is suspended from a crane (not shown), by means of a steel cable (not shown), which is wound on a drum (not shown), allowing a free fall of the device, which however, is similar to the corresponding parts described hereinafter more fully in connection with Figure 2.
The drum (not shown) is actuated by an electric motor (not shown), or another device which produces alternatively the following actions:
Penetrating of the excavator into the earth when it falls from a certain height, and extraction of the earth gripped between the jaws when the excavator is lifted by means of the drum.
As the depth of the excavation increases, said excavation having the form and dimension of the tube I, which is driven into the ground and sinks into the earth and forms a solid wall of the boring. Each tube has a length of 1 to 2 meters, or even more, and when the tube is nearly buried in the ground it is connected to another tube which forms a prolongation thereof.
The excavating device comprises, as shown in Figure 1, a substantially cylindrical hollow body 4 consisting of metal and having thick and solid walls. In the lower part of the walls two jaws 5 and 5 are articulated. The jaws 5 and 6 can be closed by means of a rod 1 which is connected to the jaws at its lower ends by means of 'a disk 3. On the other end the rod 1 is provided with a stirrup 9 hanging on a hook It articulated to a suspension piece [I which is connected to the cable wound on the drum.
The operation of this device is as follows:
When the excavator is allowed to fall, the rod I is disengaged from the hook l0, and its weight acts on the jaws 5 and '6 and keeps the latter, by means of a helical spring [2 in a vertical open position which facilitates the penetration of the device into the ground. The weight of the jaws contributes to hold them in this position.
When the drum is released the excavator descends without the least obstruction by the cable. Under the action of the weight of the cylinder 4, the rod 7, and the jaws 5 and 6,.which in this case are vertical, the excavator buries itself ,in the ground. At this moment the hook it) which still further descends under inertia engages the stirrup 9 at the upper end of the rod 7. If new. by means of the drum, a pull is exerted on the cable which is connected to the suspension piece II, the rod '1 opposes the action of the spring l2 and the jaws 5 and 5 are turned about their pivots so that they hold between them the earth which has been separated from the ground by the penetration of the jaws.
When the excavator returns to the surface of the earth it is emptied by the following operations:
The hook H3 is detached from the stirrup 9 and the jaws 5 and 5 open and allow the earth and the material which have been retained between them to fall down. The jaws may have different form according to the quality of the ground which they are supposed to excavate. According to the diameter of the excavation to be produced the number of jaws is varied, for instance between 2 and e. The weight of the whole device may vary according to the conditions of the ground to be excavated. If necessary, additional elements can be provided, the weight of which adds to that of the excavator. Of course, the harder the ground is the more weight must act on the jaws in order to obtain an eficient action.
When the boring walled by the tube 5 has attained the desired depth, the apparatus'shown in Figure 2 is assembled at the end of the uppermost tube introduced into the ground. An intermediate tube Hi is screwed at !5 to the tube 1. The intermediate tube has a flange is on which abuts a similar flange 1? which belongs to an extension l3 which is denoted hereinafter as siphon tube. Between the flanges is interposed a hermetic joint (not shown) and the flanges are connected with each other by means of screw bolts (not shown) The siphon tube i8 is provided laterally with an inclined conduit ii which communicates with a reservoir or autoclave it! which serves for introducing concrete. A periscope 2| and a lamp 22 are disposed laterally along the siphon tube [8. In its upper part the siphon tube it ends in another flange 23 on which abuts a flan e 25 forming part of an intermediate tube 25 which is connected by means of a flange 25 to a chamber or bell 21 in which a drum 2 is located, which is'actuated by an electric motor 3, and controlled by hand wheels 28 or the like. In the chamber 2? is provided a locking window 29, a lamp 35, a manometer 3|, and a safety valve 32. On the drum 2 is Wound a steel cable i3 from which is suspended a heavy ram 33 having a cylindrical shape and a tapered head as shown in the drawing.
An inlet 34 is provided for letting in com pressed air into the interior of the closed space formed by the siphon tube it, the parts connected to it, and the hollow shaft in the ground. The introduction of compressed air into this enclosed space exerts a pressure on it which prevents the infiltration of water which is likely to happen at such depth and would be injurious to the formation of the concrete posts and damag their solidity.
The operation of this device is as follows:
In order to construct a post with the described devlce, compressed air is injected through the inlet 34. The air hasa pressure necessary to urge back any water which might have assembled at the bottom of the wall, so that the space limited by the tube I remains completely dry which can acac a-ca be verified by means of the periscope 21. Now the filling in of concrete is started by allowing the compressed air to pass through a pipe35' and a valve 3% into the upper part of the autoclave-2B in which the concrete has been placed. When the pressure prevailing in the autoclave 2B is in equilibrium with that of the siphon tube [8, the sluice 3? opened and the concrete allowed to fall to the bottom or" the Well Where the concrete expands and at least partly penetrates into the ground thereby imparting to the post'to be built up a large resistance and stability by friction with, and adhesion to, theparticles of the ground. The concrete which is deposited slowly in the Well is pressed by repeated action of theram 33. When the autoclave is completely discharged, the sluice 3i and the valve 36 are again shut andthe lid 38 opened so that the autoclave can be filled once more. By means of the electric motor 3 the drum 2 is dri en in a direction to lift the ram 33 to the necessary height for letting it drop on the concrete.
By successive repetition of these operations, high posts are formed in successive layers.
The materials used in the design of the various parts of the device may vary according to the quality of the concrete used for the construction of the posts without going beyond the scope of the present invention.
While I have illustrated. and described the invention. as embodied in a method and apparatus for constructing posts of concrete the ground, I do not intend to be limited to the details shown, since various modifications and structural changes may be made without departing in anyway from the spirit of my invention.
It will be understood that each of the elements described above, or two or more together, may also find a useful application in other-types of method and apparatus for constructing posts, differing from the types described'above.
Without further analysis, the foregoing will so fully reveal the gist of my invention that others can, by applying current knowledge readily adapt it for various applications without omitting features that, from the standpoint of prior art, fairly constitute essential characteristics of the generic, or specific aspects of th invention and, therefore, such adaptations should and are intended to be comprehended within. the meaning and of equivalence of the following claims.
What I claim new and desire to secure by Letters Patent is:
1. An apparatus for constructing posts of con- Cret in a well in Water-containing ground, comprisi g in combination, a hollow tube placed vertically in the ground; an extension connected to the upper of said tube; a concrete delivering device conmctcd to said extension; av motordriven drum arranged at the upper end. oi. the extension; a device suspended from said: drum for pressing the concrete into said tube; a chamber arran ed at the upper end of said extensionand containing said drum; said. chamber, said extension, tube and said concrete-delivering device; and means for maintaining under air pressure said chamber, said. extension and sa-idtube, while the concrete is dryly pressed intosaidi tube by said device suspended from said drum, the concrete passing through the lowest portion of said tube being allowed to fall to the bottom of the well so that the concrete expands and penetrates at least partly into the ground.
2. An apparatus for constructing posts of concrete in a Well in water-containing ground, comprising in combination, a hollowmetal tube placed vertically in the ground; a first intermediate tube connected to the upper end of said tube; aflange arranged on the upper end of said intermediate tube; an. extension having a flange hermetically connected to said flange of said intermediate tube; a lateral branch opening into said extension; an autoclave adapted to receive a charge of concrete and arranged at the upper end of said lateral branch; a flange arranged at the upper end. of said extension; a second intermediate tube having a lower flange hermetically jointed to said flange arranged at the upper end of said extension; a. chamber arranged at the upper end of said second intermediate tube; a rotatable drum in said chamber; and a device suspended from said drum for pressing the concrete: into said tube whereby a first charge of concrete is delivered by said autoclave and firmly and. dryly pressed into said tube by said device suspended from said drum and allowed to fall to the bottom of the Well and to expand and at least partly to penetrate into the ground, whereas further charges of concrete are successively delivered by said autoclave and united to the preceding charge, respectively, by ressing the same by said device suspended from said drum.
3. An apparatus for constructing posts of concrete in a well in water-containing ground, comprising in combination, a hollow metal tube placed vertically in the ground; a first intermediate tube connected to the upper end of said tube; a flange arranged. on the upper end of said intermediate tube; an extension having a flange hermetically connected. to said flange or" said intel-mediate tube; a lateral branch opening into said extension; an autoclave adapted to receive a charge of concrete and arranged at the upper end of said lateral branch; a flange arranged at. the upper end of. said extension; a second intermediatev tube having a lower flange hermetically jointed to said flange arranged at the upper end. of said extension; a chamber arranged at the upper end of said second intermediate tube; a rotatable. drum in said chamber; a device suspended from said drum for pressing the concrete into said. tube; and a connection arranged in said extension for admitting compressed air in orderto expel any water from said tube whereby a first charge of concrete is delivered by said, autoclave and firmly and dryly pressed into said tube by said device suspended from saidv drum and: allowed to fall to the bottom of the well and. to expand and at least partly to penetrate into the. ground, whereas further charges of concrete are successively delivered by said autoclave and united to the preceding charge, respectively, by pressing the same by said device suspended. from. said drum.
a- An apparatus for constructing osts of concrete in a well in water-containing ground, com prising in combination, a hollow metal tube placed vertically in the ground; a first intermediate tube connected. to the upper end of said tube; a flange arranged on the upper end of said intermediate tube; an extension. having a flange hermetically connected to said. flange of said intermediate tube; a lateral branch opening into sald extension; an autoclave adapted to receive a charge of concrete and arranged at the upper end of said lateral branch; a flange arranged at the upper end of said extension; a second intermed ate tube having a lower flange hermetically ointed to sa d flange arranged at the upper end of said extension; a chamber arranged at the upper end of said second intermediate tube; a rotatable drum in said chamber; and a heavy device arranged for reciprocation in said tube extension and suspended from said drum for dryly pressing the concrete into said tube by consecutive layers, the first of the layers being allowed to fall to the bottom of the well so that the same expands and at least partly penetrates into the ground,
5. An apparatus for constructing posts of concrete in a well in water-containing ground, comprising in combination, a hollow metal tube placed vertically in the ground; a first intermediate tube connected to the upper end of said tube; a flange arranged on the upper end of said intermediate tube; an extension having a flange hermetically connected to said flange of said intermediate tube; a lateral branch opening into said extension; an autoclave adapted to receive a charge of concrete and arranged at the upper end of lateral branch; a flange arranged at the upper end of said extension; a second intermediate tube having a lower flange hermetically joi' ted to said flange arranged at the upper end of said extension; a chamber arranged at the upper end of said second intermediate tube; a rotatable drum in said chamber; a cable wound on said drum; and a heavy device arranged for reciprocation in said tube and extension and suspended from said cable for dryly pressing the concrete into said tube by consecutive layers, the first oi the layers being allowed to fall to the bottom of the well so that the same expands and at least partly penetrates into the ground, said heavy device having a cylindrical shape and a tapered head.
6. An apparatus for constructing posts of concrete in a well in watei containing ground, com prising co ination, a hollow metal tube placed vertically in the ground; a first intermediate tube connected to the upper end of said tube; a flange arranged on the upper end of said intern cdiate tube; an extension having a flange hermetically connected to said flange of said intermediate tube; a lateral branch opening into said extension; an autoclave adapted to receive a charge of concrete and arranged at the upper end of said lateral branch; a flange arranged at the upper end of said extension; a second intermediate tube having a lower flange hermeticail jointed to said flange arranged at the upper end of said extension; a chamber arranged at the upper end of said second intermediate tube; a rotatable drum in said chamber; and a motor arranged outside said extension for driving said drurn whereby a first charge of concrete is de livered said autoclave and firmly and dryly pressed into said tube by said device suspended from said drum and allowed to fall to the bottom of the well and to expand and at least partly to penetrate into the ground, 'whereas further charges of concrete are successively delivered by said autoclave and united to the preceding charge, respectively, by pressing the same by said device suspended from said drum.
7. An apparatus for constructing posts of concrete in a well in water-containing ground, comprising in combination, a hollow metal tube placed vertically in the ground; a first intermediate tube connected to the upper end of said tube; a flange arranged on the upper end of said intermediate tube; an extension having a flange hermetically connected to said flange of said intermediate tube; a lateral branch opening into said extension; an autoclave adapted to receive a charge of concrete and arranged at the upper end of said lateral branch; a flange arranged at the upper end of said extension; at second intermediate tube having a lower flange hermetically jointed to said flange arranged at the upper end of said extension; a chamber arranged at the upper end of said second intermediate tube; a rotatable drum in said chamber; hand-operated means for controlling said drum; and a motor arranged outside said extension for driving said drum whereby a first charge of concrete is delivered by said autoclave and firmly and dryly pressed into said tube by said device suspended from said drum and allowed. to fall to the bottom of the well and to expand and at least partly to penetrate into the ground, whereas further charges 1 concrete are successively delivered by said autoclave and united to the preceding charge, respectively, by pressing the same by said device suspended from said drum.
8. An apparatus for constructing posts of concrete in a well in water-containing ground, comprising in combination, a hollow metal tube placed vertically in the ground; a first intermediate tube connected to the upper end of said tube; a flange arranged on the upper end or" said intermediate tube; an extension having a flange hermetically connected to said flange or" said intermediate tube; a lateral branch opening into said extension; an autoclave adapted to receive a charge of concrete and arranged at the upper end of said lateral branch; a flange arranged at the upper end of said extension; a second intermediate tube having a lower flange hermetically jointed to said flange arranged at the upper end of said extension; a chamber arranged at the upper end of said second intermediate tube; a rotatable drum in said chamber; hand-operated means for controlling said drum; a motor arranged outside said extension for driving said drum; and a heavy device arranged for reciprocation in said tube and extension and suspended from said drum for pressing the concrete into said tube.
JUL-IAN CAPBLANCH.
References Cited in the file of this patent UNITED STATES PATENTS Number Name Date 1,706,002 Sipe Mar. 19, 1929 1,858,204 Franignoul May 10, 1932 1,904,079 Powell Apr. 18, 1933 1,985,710 I Allard Dec. 25, 1934 1,986,095 Allard Jan. 1, 1935 2,152,220 Solomon Mar. 23, 1939 2,184,514 Cleesattel Dec. 26, 1939 2,412,239 Weber Dec. 10, 1946 FOREIGN PATENTS Number Country Date 445,330 Great Britain Apr. '7, 1936
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES2660862X | 1948-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2660862A true US2660862A (en) | 1953-12-01 |
Family
ID=8421160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US115072A Expired - Lifetime US2660862A (en) | 1948-09-25 | 1949-09-10 | Apparatus for constructing posts in the ground |
Country Status (1)
Country | Link |
---|---|
US (1) | US2660862A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3200599A (en) * | 1960-12-23 | 1965-08-17 | Raymond Int Inc | Method for forming piles in situ |
US3354657A (en) * | 1965-05-03 | 1967-11-28 | Lee A Turzillo | Method for installing anchoring or supporting columns in situ |
NL2004391C2 (en) * | 2010-03-12 | 2011-09-13 | Decombi B V | DEVICE AND METHOD FOR MANUFACTURING A POLE IN A BOTTOM. |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1706002A (en) * | 1925-04-15 | 1929-03-19 | George B Sipe | Method of producing and placing shafts, piles, and the like |
US1858204A (en) * | 1927-11-15 | 1932-05-10 | Frankignoul Pieux Armes | Method and device for the production of piles of concrete and the like |
US1904079A (en) * | 1932-03-16 | 1933-04-18 | Caisson Contracting Company | Method and apparatus for forming foundation columns |
US1985710A (en) * | 1932-08-25 | 1934-12-25 | Benoto Sa | Apparatus for the boring of wells, or shafts, and for like operations |
US1986095A (en) * | 1932-08-25 | 1935-01-01 | Benoto Sa | Apparatus for the boring of wells or shafts, and for like operations |
GB445330A (en) * | 1935-09-02 | 1936-04-07 | John Fillans Barr | Improvements in and relating to the construction of concrete piles in situ |
US2152220A (en) * | 1936-05-12 | 1939-03-28 | Solomon Guillaume Jean | Drilling bucket hammer |
US2184514A (en) * | 1936-09-28 | 1939-12-26 | Hugo C Gollmer | Shoe for driving piles |
US2412239A (en) * | 1946-12-10 | Method of producing piling |
-
1949
- 1949-09-10 US US115072A patent/US2660862A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2412239A (en) * | 1946-12-10 | Method of producing piling | ||
US1706002A (en) * | 1925-04-15 | 1929-03-19 | George B Sipe | Method of producing and placing shafts, piles, and the like |
US1858204A (en) * | 1927-11-15 | 1932-05-10 | Frankignoul Pieux Armes | Method and device for the production of piles of concrete and the like |
US1904079A (en) * | 1932-03-16 | 1933-04-18 | Caisson Contracting Company | Method and apparatus for forming foundation columns |
US1985710A (en) * | 1932-08-25 | 1934-12-25 | Benoto Sa | Apparatus for the boring of wells, or shafts, and for like operations |
US1986095A (en) * | 1932-08-25 | 1935-01-01 | Benoto Sa | Apparatus for the boring of wells or shafts, and for like operations |
GB445330A (en) * | 1935-09-02 | 1936-04-07 | John Fillans Barr | Improvements in and relating to the construction of concrete piles in situ |
US2152220A (en) * | 1936-05-12 | 1939-03-28 | Solomon Guillaume Jean | Drilling bucket hammer |
US2184514A (en) * | 1936-09-28 | 1939-12-26 | Hugo C Gollmer | Shoe for driving piles |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3200599A (en) * | 1960-12-23 | 1965-08-17 | Raymond Int Inc | Method for forming piles in situ |
US3354657A (en) * | 1965-05-03 | 1967-11-28 | Lee A Turzillo | Method for installing anchoring or supporting columns in situ |
NL2004391C2 (en) * | 2010-03-12 | 2011-09-13 | Decombi B V | DEVICE AND METHOD FOR MANUFACTURING A POLE IN A BOTTOM. |
EP2365137A1 (en) * | 2010-03-12 | 2011-09-14 | DeCombi B.V. | Device and method for preparing a pole in a surface |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3453832A (en) | Cast-in-place casings for concrete piles | |
US4730954A (en) | Ground treatment | |
US4230425A (en) | Method and installation for producing cast-in-situ piles | |
US4269544A (en) | In situ pile forming apparatus | |
US2660862A (en) | Apparatus for constructing posts in the ground | |
GB2043755A (en) | Method of pile driving | |
US2412239A (en) | Method of producing piling | |
US4158518A (en) | In situ pile forming method | |
WO2016009888A1 (en) | Drilling device for non-discharge drilled hole | |
US3831386A (en) | Driving of hollow tubular members | |
US4106298A (en) | Device for the production of earth holes | |
US4619558A (en) | Apparatus for producing in-situ concreted piles with enlarged bases | |
US3073124A (en) | Method for piles cast-in-situ | |
CN100412272C (en) | Concrete transplanting steel bar cage pile forming technical method of long screw hole drilling and center pump pressure | |
US3358458A (en) | Methods for installing nondisplacement sand drains | |
JP2584402B2 (en) | Construction method such as compacted sand pile | |
US3590738A (en) | Method of shot-hole loading | |
JP2758129B2 (en) | Installation method of ground improvement pile | |
GB1376460A (en) | Method of and apparatus for producing a concrete pile cast in the ground | |
KR102417618B1 (en) | Ground Excavation Slime Emission System | |
US212218A (en) | Improvement in boring and excavating apparatus | |
CN109098172A (en) | The construction method of stake | |
US1604722A (en) | Pile | |
US1954094A (en) | Foundation construction | |
JPS5835704Y2 (en) | Casing for building bagged sand piles |