DE19953740B4 - grave chamber - Google Patents

Abstract

Burial chamber with the characteristics:
- There is a trough-shaped base body (31) (floor pan) made of a concrete material, which is formed by a bottom (33) and by four peripheral walls (34) which adjoin one another,
- There is a cover in the form of a trough (32) made of a concrete material, which is formed by a bottom (38) and by four peripheral walls (39) which adjoin one another,
- There is an air exchange line (42) is present, which connects the interior of the burial chamber (30) with the environment of the burial chamber (30). characterized by the features
The peripheral walls (39) of the trough (32) have a floor plan located within the outline of the peripheral walls (34) of the floor pan (31),
- At the upper edge of the peripheral walls (39) of the trough (32) encloses all around an outwardly projecting edge (41) (Kragrand), which at least partially covers the ground plan area of the peripheral walls (34) of the bottom pan (31),
- between the Kragrand ...

Description

The conventional Earth burial can be unfavorable circumstances bring significant problems. With unfavorable mineralogical composition of the soil, for example when the silt or clay content is high, and even at unfavorable Water management, for example, with frequent backwater, in stratified water, in slope water or in high standing groundwater, is a complete one Decay within a certain rest period is not guaranteed. The for The decay of important aerobic bacteria can not be effective and the necessary oxidation processes can not occur. This often requires expensive remedial measures, for example, drainage measures or artificial ventilation of the soil. Sometimes only filling the floor helps, which is convenient resulting in a new investment of the cemetery concerned. In spite of the first mentioned measure may be the repopulation of a burial ground after expiry of the usual Rest with unpleasant and for the cemetery staff sometimes unacceptable side effects to be burdened.

In increasing become unfavorable soil conditions Grave chambers used in precast concrete. These can after Completion of the decay will be rescheduled when the remains of the bones the previous occupancy at a suitable location, for example in a bark chamber, have been filed. These grave chambers Precast concrete parts are available in various embodiments, which you roughly into open grave chambers and closed grave chambers can divide.

An open burial chamber is from the DE 35 37 367 A1 known. It has a plurality of chamber rings, which are stacked in a pit, where they are guided by circumferential paragraphs both at the top and at the bottom of the chamber rings with each other. At the lowest point is a base plate on which the chamber rings are loosely placed. On top of the chamber ring ceiling tiles are placed, which close the interior of the grave chambers up. These ceiling tiles are about 60 cm below the ground level. The space is filled with soil, especially with topsoil, to the earth level. This earth cover of the burial chamber encloses a gas lock, which is placed on a passage opening in one of the ceiling panels. After burial, a filter cartridge with activated carbon is used in the gas lock, which is to bind the decomposition gases, if at appropriate pressure conditions, a gas exchange takes place from the inside out.

These open burial chamber can only under soil and water conditions are used, in which an intrusion and damming of water in the burial chamber is not expected. At every funeral must the ground over removed the ceiling panels and the ceiling panels are removed. After the funeral must in reverse order first put the ceiling panels back on and after insertion or replacement the filter cartridge in the gas lock on the earth cover again the ceiling plate can be applied. Also, later the entire grass plantation be renewed.

These disadvantages of the open burial chamber are largely avoided in a closed burial chamber, as for example from the DE 41 18 408 A1 is confessed. One of the embodiments has a closed bottom trough. The cover is a trough, which is placed on the walls of the floor pan. There is a gasket between the floor pan and the trough. In the trough a ground cover is present, which serves among other things the Grabbepflanzung. The gas exchange between the interior of the burial chamber and its surroundings is effected by a gas exchange line having a through hole in the bottom of the trough, to which a gas lock is connected. From the gas lock, the escaping gases are distributed in the earth cover, which acts as a biofilter.

The Earth cover remains permanently in the trough and thus also an existing grave planting. This must so not be renewed after a funeral. So that the trough lifted off before a funeral without further ado and after the funeral can be put back, retaining walls are present, the burial chamber in height surrounded by the trough at a small distance outside. It depends on these grave chambers in individual arrangement or in group arrangement, in particular in a row next to each other, are used, the support walls have a different embodiment.

These Retain retaining walls the burial chamber before that the earth surrounding the burial chamber in the open Burial chamber breaks in. These support walls require a corresponding construction costs and costs in the production the burial chambers.

The invention is based on the DE 41 18 408 A1 the task of creating a burial chamber, in which the advantages of a closed burial chamber can be achieved with lower production costs than in the known burial chamber.

These Task is solved with a burial chamber according to claim 1.

Thereby, that the dimensions of the trough are smaller than the clear dimensions of the floor pan are, and in that the trough around a Kragrand has, the floor plan area of the peripheral walls of the bottom walls at least partly covered, The trough can be hung in the floor pan, using his Kragrand on the perimeter walls the bottom pan rests. The trough is just as easy and simple for one Funeral be lifted out of the floor pan. The earth cover can remain in the trough together with any planting.

Thereby, that between the Kragrand of the trough and the peripheral walls of the Floor pan an annular self-contained seal is present, the interior becomes the burial chamber to the outside sealed so that neither decomposition gases from the inside of the Grave chamber can emerge, conversely, water from the outside can penetrate into the burial chamber.

Thereby, that the air exchange line at a through hole in one of Peripheral walls of Floor pan connects and extending at least partially downwards from the through hole, is the mouth the air exchange line at a sufficient depth below the surface of the soil material, with the the surroundings of the burial chamber to about the level of the top filled up of the trough is. This soil material is used for biodegradation of decomposition gases, the at the mouth exit the air exchange line to the outside.

Thereby, that a drainage pipe for the trough is present, on the one hand at a through hole of the trough, in particular at its bottom, and on the other hand at an outlet opening in one of the perimeter walls or is also connected in the bottom of the floor pan, can from the Trough recorded rainwater or meltwater or excess irrigation water derived to the outside so that it does not build up in the trough. A desirable residual moisture In the trough can be recovered by that at the through hole for the drainage pipe or the inlet opening of the drain pipe even arranged at a corresponding distance above the bottom of the trough becomes.

at An embodiment of the burial chamber according to claim 2 is a pleasing appearance reached the burial chamber.

at an embodiment of the burial chamber according to claim 3, in the Usually prefabricated gasket lighter on the peripheral walls of the floor pan be positioned.

at An embodiment of the burial chambers according to claim 4 is achieved that the through hole in the peripheral wall for the air exchange line a smooth inner surface with relatively narrow Has diameter tolerances, allowing the connection of the air exchange line is relieved. Due to the fact that at least one circumferential one in the sleeve Groove with a sealing ring is present, the air exchange line sealed at the same time after insertion into the sleeve. If two circumferential grooves and thus two sealing rings are present, becomes the part of the air exchange line inserted into the socket at the same time held in the alignment of the axis of the sleeve and also sealed twice. The sleeve can equal in the manufacture of the floor pan in their Embedded material. You could also be in retrospect the through hole is inserted and by means of a sealant to be shed. Even when embedded in the manufacturing process Sleeve, the addition of a sealant, the tightness of the seat the sleeve in the peripheral wall even further improve.

at An embodiment of the burial chamber according to claim 5, even then, occasionally or more frequently in the vicinity of the burial chambers higher Water level occurs, easily prevents this Water can enter the interior of the burial chamber and so the putrefaction to disturb can.

at an embodiment of the grave chambers according to claim 6 is by the Use of a flexible hose as part of the drainage pipe achieved that the drainage pipe on the one hand with the through hole in the bottom of the trough and on the other hand with the outlet opening be made in the side wall of the floor pan, before the Trough has been lowered into the floor pan. It can be just as easy the drainage pipe be separated again when the trough is slightly above the top the walls the floor pan has been raised. The use of a sleeve results both at the trough and on the peripheral wall of the floor pan a smooth inner surface with tight dimensional tolerances for the Connection of the drainage hose in particular its hose nozzles. Due to the presence of at least one groove, each with a sealing ring becomes with the insertion of the hose nozzle in the sleeve this connection point sealed at the same time. If the sleeves equal in the production of the trough and the floor pan are embedded in their material is the production costs significantly reduced. Nevertheless, the Muffs also installed later and to be shed. By additional Potting with a sealant can be an embedded sleeve additionally be sealed.

at An embodiment of the burial chambers according to claim 7 is ensured that the drainage pipe is not clogged by parts of the earth cover in the trough.

at An embodiment of the burial chambers according to claim 8 may due the mounting hole in the vicinity of the through hole for the drainage pipe of the drainage hose as well still retrospectively, this means after the complete hanging of the trough in the bottom tray, at the bottom of the trough and / or at the bottom Peripheral wall of the floor pan to be connected. This allows the drainage tube shorter being held. Access to the drainage hose is at the Initial installation of the burial chamber readily possible if in the trough still no earth cover is located. Even if such a ground cover already filled in the trough has been removed, the earth cover must be removed only in the area of the mounting hole so that their lid can be lifted off and the connection of the drainage hose made with the two tomb parts or vice versa solved again can be. When using a sleeve in the mounting hole is facilitates both the insertion and the sealing of the lid. Because of the sleeve over the top of the soil survives and the lid has a larger outside diameter as the sleeve has, the lid on the protruding edge can easily be detected and lifted out of the socket. Likewise, he can easily and without risk of injury be inserted into the sleeve.

at An embodiment of the burial chamber according to claim 9 is ensured that even if in very unfavorable circumstances of outside Water should have penetrated into the interior of the burial chamber, this through the check valve. drain again can. Conversely, outside can rising water not through the float valve in the interior get to the burial chamber.

at an embodiment of the grave chambers according to claim 10 may - similar when using a check valve - by the closure body the through hole in the bottom of the floor pan is opened as needed and subsequently be closed again, for example from somewhere invaded Drain water from the burial chamber. At the coupling element can the closure body be detected and operated with a tool. In a further education complies with claim 11 it, the closure body only to pull out of the socket so far that the through holes in his collar stand above the upper sealing ring of the sleeve. The remaining part of the collar in the sleeve facilitates the pushing back of the closure body in the closed position.

The Invention will be described below with reference to some shown in the drawing embodiments explained in more detail. It demonstrate:

1 A longitudinal section of a burial chamber with floor pan and trough and with an air exchange line and a drainage pipe;

2 a cross section of the burial chamber after 1 with a mounting hole near the drainage pipe;

3 a front view of the burial chamber after 1 + 2 on the side of the air exchange line;

4 a top view of the burial chamber after 1 - 3 ;

5 an enlarged section out 1 in the area of the air exchange line;

6 an enlarged section out 1 in the field of drainage pipe;

7 an enlarged section out 2 in the field of drainage pipe;

8th a fragmentary longitudinal section of a first modification of the floor pan after 1 ;

9 a fragmentary longitudinal section of a second modification of the floor pan after 1 ;

10 an enlarged section shown 9 ,

The particular off 1 and 2 apparent burial chamber 30 has as main assemblies a trough-shaped body 31 and a cover in the form of a trough 32 on. The tub-shaped body is in the following short as a floor pan 31 designated.

The floor pan 31 gets through a floor 33 and through four side walls or perimeter walls 34 formed, the gas and waterproof connect to each other. If necessary, the following will be the four perimeter walls 34 distinguished by additional numbers from each other. At the top 35 the perimeter walls 34 is a circumferential gutter 36 ( 4 ) present, in which a ring-shaped self-contained sealing tape 37 is inserted.

The trough 32 gets through a floor 38 and through four side walls or perimeter walls 39 formed, the gas and waterproof connect to each other. Again, if necessary, the perimeter walls 39 distinguished by additional digits from each other.

At the top of the perimeter walls 39 of the trough 32 closes around an outwardly projecting edge 41 in the following, briefly as Kragrand 41 referred to as.

The perimeter walls 39 of the trough 32 have a floor plan that is within the outline of the perimeter walls 34 the floor pan 31 is located. The Kragrand 41 covers the floor plan area of the perimeter walls 34 the floor pan 31 , Conveniently, the outside of the Kragrandes 41 flush with the outside of the perimeter walls 34 the floor pan 31 , Through this design of the trough 32 he can get into the floor pan 31 being hooked up, taking his kragrand 41 on the perimeter walls 34 the floor pan 31 rests.

After an occupancy of the burial chamber 30 is before hanging the trough 32 the sealing tape 37 into the gutter 36 the perimeter walls 34 the floor pan 31 inserted. This will make the sealing tape 37 between the Kragrand 41 and the top of the perimeter walls 34 the bottom pan clamped and so a hermetic seal between floor pan 31 and trough 32 reached.

The floor pan 31 and the trough 32 are made of concrete, preferably steel fiber concrete.

The burial chamber 30 is with an air exchange line 42 equipped ( 1 . 3 and 4 ) That's in one of the perimeter walls 34 the floor pan 31 , in the illustrated embodiment, in the peripheral wall 34.1 , a through hole 43 available. This is as far as possible above the ground 33 arranged. How out 5 is closer, is the through hole 43 with a sleeve 44 Mistake. This is made of plastic. Its length is at least approximately equal to the wall thickness of the peripheral wall 34.1 , The sleeve 44 has on its inside two circumferential grooves 45 on, in each a sealing ring 46 is used in the form of an O-ring. Because of these two gaskets 46 will be the sleeve 44 Also referred to as double socket. The sleeve 44 is used in the manufacture of the floor pan 31 embedded in their material. Because of through the grooves 45 resulting circumferential bulges on the outside of the sleeve 44 has this in the material of the peripheral wall 34.1 sufficient liability. If it still seems desirable or necessary, the sleeve can 44 additionally with a sealant against the peripheral wall 34.1 be sealed.

At the through hole 43 , in fact, to the sleeve 44 , closes the actual air exchange line 42 at. This has a pipe bend of at least approximately 90 °. The leg with the smooth pipe section is in the sleeve 44 plugged in, where he from the two sealing rings 46 held and sealed at the same time. The other leg is formed at the end of a pipe sleeve, in which a sealing ring is inserted. In this pipe socket a straight pipe section is used.

At the end of this pipe section is a check valve 49 connected in the form of a float valve, the water rising outside the air exchange line 42 closes and prevents water from entering the interior of the burial chamber 30 penetrates. The parts of the air exchange line 42 namely, the elbow 47 , the pipe section 48 and the check valve 49 , are also permanently connected by means of an adhesive. This is to ensure that when filling the environment of the burial chamber parts of the air exchange line 42 be separated from each other.

The air exchange line 42 extends from the through hole 43 out down, like out 3 is apparent. A slight inclination can also be allowed. It is important that the mouth of the air exchange line 42 is arranged so deeply that the height of the filler material enveloping the air exchange line and the material applied to the surface of the earth has a sufficient biological cleaning effect with respect to the decomposition gases that emerge from the air exchange line, if the pressure of air pressure outside the tomb chamber 30 lower than the air pressure inside the burial chamber.

Because the trough 32 within the perimeter walls 34 the floor pan 31 is the burial chamber 30 with a drainage pipe 51 ( 1 . 6 and 7 ) equipped for that from the trough 32 Trapped rain and melt water, but also excess irrigation water in the trough 32 does not accumulate up to its upper edge but can flow outward.

The drainage pipe 51 has a flexible hose 52 on, at each of its ends with a hose nozzle 52 permanently and tightly connected. The hose 52 can be designed as a smooth tube, a corrugated tube or a helical tube. As a corrugated hose and as a spiral hose, it is generally easier to bend and also vary in length within certain limits countries. The hose nozzles 53 are sections of a rigid cylindrical tube made of plastic.

The drainage pipe 51 closes on a side to a through hole 54 in the ground 38 of the trough 32 and on the other hand to a through hole 55 in the peripheral wall 34 the floor pan 31 at.

In the through hole 54 is a double sleeve 56 arranged, which has a length equal to the wall thickness of the soil 38 is, and in the manufacture of the trough 32 embedded in its material. The double sleeve 56 has two circumferential grooves, in each of which a sealing ring 57 is used in the form of an O-ring.

The with the double sleeve 56 in the ground 38 of the trough 32 cooperating hose nozzle 53.1 of the hose 52 is only up to about the middle of the double socket 56 plugged into these, leaving them only with the lower sealing ring 57 interacts and is held by this by friction. In the upper part of the double sleeve 56 is a sieve 58 plugged in, as is customary, for example, in the drainage pipes of flat roofs.

In the through hole 55 in the peripheral wall 34 the floor pan 31 is also a double sleeve embedded in their material. It also has two sealing rings 62 on. The cooperating hose nozzle 53.2 of the hose 52 is designed so long that it out of the double socket 61 protrudes out a certain distance, so that the leaking water is not on the outside of the peripheral wall 34 runs down, but right in the circumferential tub 34 surrounding filling material is derived and derived from this.

How out 2 . 4 and 7 is in the neighborhood of the through hole 54 for the drainage pipe 51 in the ground 38 of the trough 32 a mounting hole 65 available.

The mounting hole 65 is with a double sleeve 66 provided in the material of the soil 38 is embedded. It has two sealing rings 67 on. The sleeve 66 is arranged so that it is with the bottom 68 the floor is flush and over the top 69 survives to a certain extent. The mounting hole 65 is by means of a lid 71 closed, a hollow cylindrical collar 72 that points to the double socket 66 and their sealing rings 67 is tuned. The lid 71 has an outer diameter greater than the outer diameter of the double sleeve 66 is.

The oversize should be so great that the lid 71 can be grasped comfortably with the hands and can be lifted out. It should also the supernatant of the double sleeve over the top 69 of the soil 38 be coordinated. The mounting hole 65 is suitably chosen so large that through them the drainage pipe 51 , in particular their hose 52 , can be easily reached by hand.

At the bottom tray 31 are on the outside of one of its end walls near the upper edge of several dowel holes 75 present, are used in the dowels. In it are fixing screws 76 screwed. the a cuboid tomb foundation 77 with the floor pan 31 connect. On it is a tomb 78 mounted and connected in the usual way with the tomb foundation.

Out 8th and 9 are variations of the burial chamber 30 , namely their bottom pan, can be seen. As far as individual assemblies or components are not separately explained below, it is assumed that they are the same or at least similar to the corresponding modules or components of the burial chamber 30 are formed.

From 8th partially visible floor pan 81 points in its bottom 82 a check valve 83 in the form of a float valve, as is similar in the air exchange line 42 ( 5 ) is used. The check valve 83 is either, as shown, in the material of the soil 82 embedded, or it is waterproof used in an unillustrated housing, which in turn in the material of the soil 82 is embedded and / or densely sealed with a sealant with him.

The check valve 83 is expediently with a collar 84 provided that such a not already by the design of the check valve 83 is available. This collar 84 juts over the top 85 of the soil 82 so high, so high a liquid level in the burial chamber 80 is desired, so in the burial chamber 80 always sufficient for the decay processes in the burial chamber humidity is guaranteed.

At the 9 apparent burial chamber 90 with the floor pan 91 and the trough 92 is in the ground 93 the floor pan 91 a through hole exists that with a double socket 94 is provided. In the double socket 94 is a closure body 95 used, similar to the lid 71 the mounting hole 65 in the trough 92 is designed. The double sleeve 94 and the lid 95 however, have smaller diameter dimensions.

The through hole with the double socket 94 and the lid 95 is suitably in the floor plan area of the mounting hole 65 in the trough 92 arranged so that the closure body 95 can be operated from there. For this purpose, the closure body 95 with a coupling element 96 provided, for example, as an annular bracket at the top of the closure body 95 is formed.

Out 10 is a special embodiment of the closure body 95 seen. With him are in the hollow cylindrical collar 97 radially aligned through holes exist in a normal to the longitudinal axis of the closure body 95 aligned plane arranged in the axial direction between the two sealing rings of the double sleeve 94 is located. It is convenient if these through holes 98 near the upper sealing ring of the double sleeve 97 are located.

Because of these through holes 98 in the collar 97 the closure body must only be raised so far that the through holes 98 above the upper sealing ring of the double socket 94 stand. Then already can in the floor pan 91 Exist liquid down, as far as they are in the bottom tray 91 higher than the upper edge of the double socket 94 stands. Again, the height of this supernatant of the double sleeve is determined 94 over the ground 93 according to how high such a liquid should be. If this is only to a very small extent or not at all desirable, can in the protruding edge of the double sleeve 94 Through holes or slots are attached, through which the liquid can escape immediately as soon as the through holes 98 on the closure body 95 over the upper sealing ring of the double socket 94 have been pulled up.

30

grave chamber

31

floor pan

32

trough

33

ground

34

peripheral walls

35

top

36

gutter

37

sealing tape

38

ground

39

peripheral walls

41

projecting rim

42

Replacement air duct

43

Through Hole

44

sleeve

45

grooves

46

seals

47

elbow

48

pipe section

49

check valve

51

drain pipe

52

tube

53

hose

54

Through Hole

55

Through Hole

56

Bosshead

57

seals

58

scree

61

Bosshead

62

seals

65

mounting hole

66

Bosshead

67

seals

68

bottom

69

top

71

cover

72

collar

73

edge

74

socket portion

75

dowel holes

76

mounting screws

77

tomb foundation

78

tomb

80

grave chamber

81

floor pan

82

ground

83

check valve

84

collar

85

top

90

grave chamber

91

floor pan

92

trough

93

ground

94

Bosshead

95

closure body

96

coupling element

97

collar

98

Through holes

Claims (11)

Burial chamber with the features: - It is a trough-shaped body ( 31 ) (Floor pan) made of a concrete material passing through a floor ( 33 ) and four perimeter walls ( 34 ), which adjoin one another, - it is a cover in the form of a trough ( 32 ) of a concrete material passing through a floor ( 38 ) and four perimeter walls ( 39 ), which connect to each other, - it is an air exchange line ( 42 ) present the interior of the burial chamber ( 30 ) with the environment of the burial chamber ( 30 ) connects. characterized by the features - the peripheral walls ( 39 ) of the trough ( 32 ) have a floor plan within the outline of the perimeter walls ( 34 ) of the floor pan ( 31 ), - at the top of the perimeter walls ( 39 ) of the trough ( 32 ) encloses an outwardly projecting rim ( 41 ) (Kragrand), which at least partially the ground plan area of the peripheral walls ( 34 ) of the Floor pan ( 31 ), - between the Kragrand ( 41 ) of the trough ( 32 ) and the peripheral walls ( 34 ) of the floor pan ( 31 ) is a ring-shaped self-contained seal ( 37 ), - the air exchange line ( 42 ) connects to a through hole ( 43 ) in one of the peripheral walls ( 34 ) of the floor pan ( 31 ) and extends at least in part from the through hole ( 43 ) from downwards, - it is at least one drainage pipe ( 51 ) for the trough ( 32 ), which are connected to a through hole ( 54 ), which is on the ground ( 38 ) or at a low point of one of the side walls ( 39 ) of the trough ( 32 ), which - to an outlet opening ( 55 ) in one of the peripheral walls ( 34 ) or in the bottom of the floor pan ( 31 ) and - the at least one detachable coupling point ( 53.1 . 56 ; 53.2 . 61 ) having. Burial chamber according to claim 1 with the further feature: - The Kragrand ( 41 ) of the trough ( 32 ) is at least approximately with the peripheral walls ( 34 ) of the floor pan ( 31 ) flush. Burial chamber according to claim 1 with the further feature: - At the top ( 35 ) of the peripheral walls ( 34 ) of the floor pan ( 31 ) is a circumferential groove ( 36 ), the positioning of the seal ( 37 ) between the Kragrand ( 41 ) of the trough ( 32 ) and the peripheral walls ( 34 ) of the floor pan ( 31 ) serves. Burial chamber according to claim 1 with the further features: - The through hole ( 43 ) for the air exchange line ( 42 ) in one of the peripheral walls ( 34 ) of the floor pan ( 31 ) is with a sleeve ( 44 ) - made of plastic, - whose length is at least equal to the wall thickness of the peripheral wall ( 34 ) of the floor pan ( 31 ) and - the at least one circumferential groove, preferably two circumferential grooves ( 45 ) with a sealing ring ( 46 ), - the sleeve ( 44 ) is in the manufacture of the floor pan ( 31 embedded in their material and / or potted by means of a sealant with the bottom pan. Burial chamber according to claim 1 with the further feature: - In the air exchange line ( 42 ) is a check valve ( 49 ), preferably in the form of a float valve, turned on the air exchange line ( 42 ) closes with increasing water. Burial chamber according to claim 1 with the further features: - The drainage line ( 51 ) has a flexible drainage hose ( 52 ), which at least at one end, preferably at both ends, each with a hose nozzle ( 53 ), which is preferably formed by a section of a rigid, cylindrical tube, - the through hole ( 54 ) for the drainage line ( 51 ) in the ground ( 38 ) of the trough ( 32 ) and / or the outlet opening ( 55 ) in the side wall ( 34 ) of the floor pan ( 31 ) is with a sleeve ( 61 ) - which is made of plastic, - whose length is at least equal to the wall thickness of the floor ( 38 ) of the trough ( 32 ) or the peripheral wall ( 34 ) of the floor pan ( 31 ) and - the at least one circumferential groove, preferably two circumferential grooves, with a sealing ring ( 62 ), - the sleeve ( 61 ) is in the production of the trough ( 32 ) or the floor pan ( 31 embedded in its material and / or shed by means of a sealant with him or her. Burial chamber according to claim 1 with the further feature: - the through hole ( 54 ) in the trough ( 32 ) for the drainage line ( 51 ) is on the inside of the trough with a sieve ( 58 ) Mistake. Burial chamber according to claim 1 with the further features: - In the ground ( 38 ) of the trough ( 32 ) is in the vicinity of the through hole ( 53 ) for the drainage line ( 51 ) a mounting opening ( 65 ), - it is a lid ( 71 ), by means of which the mounting opening ( 65 ) can be closed gas-tight and watertight, - the mounting opening ( 65 ) is preferably with a sleeve ( 66 ) - which is made of plastic, - whose length is greater than the wall thickness of the floor ( 38 ) of the trough ( 32 ), which is preferably over the top ( 69 ) of the soil ( 38 ) of the trough ( 32 ) survives. - The at least one circumferential groove, preferably two circumferential grooves, with a sealing ring ( 67 ) and - that during the manufacture of the trough ( 32 ) in the material of the soil ( 38 ) is embedded and / or sealed with a sealant with him, - the lid ( 71 ) is preferably provided with a cylindrical collar ( 72 ) provided on the sleeve ( 66 ) and its sealing ring (e) ( 67 ), and - the lid ( 71 ) preferably has a larger outer diameter than the sleeve ( 66 ). Burial chamber according to claim 1 with the further features: - In the ground ( 82 ) of the floor pan ( 91 ) there is a through hole, - in the through hole is a check valve ( 83 ), preferably in the form of a float valve, used in on the outside of the burial chamber ( 80 ) closing water closes the through hole. Burial chamber according to claim 1 with the further features: - In the ground ( 93 ) of the floor pan ( 92 ) there is a through hole, - it is a removable closure body ( 95 ), by means of which the through hole is closable, - the through hole is preferably with a sleeve ( 94 ), - which is made of plastic, - which has one or two circumferential grooves for receiving a respective sealing ring and - in the manufacture of the trough ( 82 ) in the material of the soil ( 93 ) is embedded and / or sealed with a sealant with him, - the closure body ( 95 ) is preferably provided with a cylindrical collar ( 97 ) provided on the sleeve ( 94 ) and whose sealing ring (e) is matched, - the closure body ( 95 ) is connected to a coupling element ( 96 ) provided for the coupling of an actuating tool. Burial chamber according to claim 11, with the further features: - on the collar ( 97 ) of the closure body ( 95 ) are radially aligned through holes ( 98 ), which are arranged in a plane oriented normal to the longitudinal axis, which in the axial direction between the two sealing rings of the sleeve ( 94 ), and - which are preferably evenly distributed around the circumference.