WO2017174279A1 - Réservoir sous pression comportant un corps de boîtier et un couvercle de boîtier - Google Patents

Réservoir sous pression comportant un corps de boîtier et un couvercle de boîtier Download PDF

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Publication number
WO2017174279A1
WO2017174279A1 PCT/EP2017/055287 EP2017055287W WO2017174279A1 WO 2017174279 A1 WO2017174279 A1 WO 2017174279A1 EP 2017055287 W EP2017055287 W EP 2017055287W WO 2017174279 A1 WO2017174279 A1 WO 2017174279A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
pressure vessel
housing body
housing cover
collar
Prior art date
Application number
PCT/EP2017/055287
Other languages
German (de)
English (en)
Inventor
Frederic Hilgenberg
Dieter Nass
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2017174279A1 publication Critical patent/WO2017174279A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/08—Detachable closure members; Means for tightening closures attached by one or more members actuated to project behind a part or parts of the frame
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures

Definitions

  • the invention relates to a pressure vessel with a housing body and a housing cover and a container interior, wherein the housing body has a projection and the Ge ⁇ housing cover comprises a Abdichtkragen for sealing the container interior and a base portion.
  • Pressure vessels serve to maintain an overpressure of a compressed gas or fluid in their container interior. Therefore, a cover of a pressure vessel has to be configured and mounted so that the pressure vessel is gas-tight, which means that no gas or fluid from the pressure vessel entwei ⁇ chen can.
  • the pressure vessel may be designed, for example, as a compressor or turbine.
  • inlet gases are introduced into the turbine at high pressure, where they relax and release energy to the rotor.
  • Compressors in turn serve to compress air or other gases to ultimate pressures of up to 100 bar and more.
  • the pressure vessel may be designed as a storage container for a compressed gas, which compressed gas is also not intended to escape into the environment.
  • EP 1 155 222 B1 discloses a housing of a rotary machine, in particular a gas compressor.
  • the housing um ⁇ summarizes two semi-cylindrical housing parts. Lids designed as end plates are arranged at the ends of the semi-cylindrical housing parts. The end plates are inside the Housing arranged. In one embodiment of the inven ⁇ tion, the end plates are attached to the outside of the housing with fasteners.
  • EP 1 933 038 A1 shows a housing of a turbo-compressor with two semi-cylindrical housing parts and a front-side cover. The lid comprises a projection as part of a Abdichtkragens, which projection has two sealing surfaces.
  • the semi-cylindrical housing parts comprise a recess with a further projection against which the sealing surfaces of the lid press.
  • the sealing surfaces of the cover press from the inside of the housing against the projection of the semi-cylindrical housing parts.
  • WO 2013/121012 Al further discloses a process for assembly of a turbomachine having a casing and a rotor of ⁇ fenbart, wherein at least one cover on the rotor is fixed.
  • the lid shown here comprises two Dichtflä ⁇ chen, which press from inside the housing against the housing.
  • DE 25 40 122 A1 shows a pressure vessel with a housing, wel ⁇ Ches comprises a cylindrical shell, a support ring and a lid or plug.
  • the plug has an annular groove.
  • the shell and the support ring inwardly directed, interlocking, annular depression parts, which cooperate with the annular groove of the stopper.
  • US 3,147,952 A shows an axial turbine with several pressure stages, wherein the housing is divided by diaphragm diaphragm into the pressure stages.
  • the housing cover a spaced apart from the Abdichtkragen connection collar and the Abdichtkragen and the connection collar define a projection of the housing body receiving recess of the housing ⁇ lid.
  • the sealing collar comprises an axial seal for sealing the container interior. The axial seal is directed against the projection of the housing body.
  • an element of the housing cover can be understood, which has a larger radial dimension or a larger radius than the base portion of the housing ⁇ cover.
  • the housing body comprises a plurality of housing parts ⁇ .
  • the housing body may comprise a housing lower part and an upper housing part. It is also useful if the container interior is limited by the housing body and the housing cover.
  • the invention has the advantage that the pressure vessel can be easily installed and the mounted pressure vessel is gas-tight.
  • a ⁇ can be placed in the lower housing portion of the housing body.
  • the housing cover can be enclosed by the housing ⁇ shell of the housing body.
  • the recess of the housing cover preferably takes on the projection of the housing body.
  • the pre ⁇ jump the enclosure body preferably engages into the recess of the housing cover.
  • the housing cover to the outside, in particular axially outward are pulled.
  • As can "outwardly” in this context is the direction to be taken, showing from the container interior out.
  • the housing cover is pulled outward until the sealing collar on the projection abuts
  • an operation of the pressure vessel is sensibly the gene by Abdichtkra ⁇ an internal pressure. printed in the container interior against the projection, whereby a tightness of the pressure vessel can be ensured.
  • the axial seal of the sealing collar can be pressed / pressed against the projection of the housing body. In the ⁇ se way, a tightness of the pressure vessel can be ensured.
  • the housing cover is axially symmetrical or substantially axially symmetrical. It makes sense to understand the terms “axial” and “radial” relative to the axis of symmetry of the housing cover according to their general Be ⁇ interpretation.
  • the housing body may have a recess for the housing cover, which recess is preferably formed axially symmetrical. Further, it makes sense if the housing cover is placed coaxially with the recess of the housing body. Conveniently, the projection limits the axially symmetrical recess of the
  • the base portion of the housing cover between see the Abdichtkragen and the connection collar is arranged.
  • the base portion limits the Vertie ⁇ evaporation in the radial direction.
  • the Abdichtkragen and the connection collar can limit the recess in the axial direction.
  • the Abdichtkragen with the base portion and the connection collar is integrally formed.
  • the sealing collar is arranged inside the housing body.
  • the axial seal with a radial mounting gap spaced from the housing body angeord- is net.
  • a portion of the housing cover, in particular the base portion of the housing cover, in Radia ⁇ ler direction fit (ie without radial mounting gap) on / in the housing body, in particular on / in the projection of the housing body may be arranged.
  • a radial FLAE ⁇ surface of the sealing collar in the radial direction can be precisely on / in the housing body angeord ⁇ net (ie, without radial mounting gap). In this way, the housing cover is automatically kept centered relative to the housing body, in particular relative to the recess of the housing body.
  • the axial seal comprises a first seal.
  • the axial seal (in addition to the first seal) comprises a second seal.
  • the sealing collar may comprise a first part having a first radial dimension. Further, the first part of the Abdichtkragens may have the first seal. Furthermore, the sealing collar may comprise a second part with a second radial dimension. The second part of the sealing collar may comprise the second seal.
  • the first radial dimension (of the first part of the sealing collar) may be smaller than the second radial dimension (of the second part of the sealing collar).
  • the sealing collar comprises at least one waterproofing ⁇ processing stage, in particular a plurality of seal stages.
  • the several sealing steps can form a step seal.
  • the Abdichtkragen comprises a Jardinnab ⁇ seal with two sealing levels.
  • the two sealing stages may be formed by the first seal and the second seal.
  • the first seal and / or the second seal may each be a surface seal.
  • Surface seal for example, press an axial surface of the respective seal directly against the projection.
  • first and / or the second seal a sealing element, for.
  • a sealing element for.
  • the sealing element between an axial surface of the (jeweili ⁇ gen) gasket and the protrusion may be disposed.
  • the sealing element can be placed in a groove of the sealing ridge, in particular in a groove in the axial surface of the (respective) seal.
  • the axial surface of the (respective) seal over the (respective) sealing element press against the projection.
  • the housing cover has an opening which is adapted to receive a shaft and / or a gas seal. Further, it is preferred if the opening is arranged coaxially to the housing cover.
  • connection collar is outside the
  • the connecting collar has at least one supply terminal, and in particular ⁇ sondere plurality of supply ports.
  • the supply connection and at least one of the versor ⁇ supply connections may, for. B. be a supply port for the gas seal.
  • the supply port may be a connection for a sealing gas.
  • the supply connection and at least one of stressessan ⁇ connections, a connection for a lubricant for a position ⁇ tion of the wave can be.
  • connection collar width can be Randomkra ⁇ gens chosen at the discretion of, so that the connection collar ⁇ expediently enough space for at least one supply terminal, in particular for a plurality of supply connections Conclusions, offers.
  • the collar width of the connection collar can be selected independently of a radius of the base portion of the housing ⁇ cover. In this way, the radius of the base portion of the housing cover can be kept small, in particular in relation to a radius of the Anschlußkra ⁇ gene.
  • the attachment collar includes at least one from ⁇ pressing member.
  • the at least one Abdschreib ⁇ element be at least one ring segment.
  • the ring segment can z. B. have a thickness which at least partially increases in the radial direction.
  • the Ringseg ⁇ element may be disposed between the connection collar and the projection.
  • the at least one push-off element can comprise, for example, at least one push-off screw, in particular a plurality of push-off screws.
  • the forcing screws can be screwed into the connection collar and press against the projection.
  • this serves at least one Abdschreibelement for fixing the housing cover.
  • the push-off element pushes the connection collar away from the projection of the housing body.
  • the housing cover Press the housing cover axially outward - ie out of the container interior.
  • the housing cover can be fixed in this way (at its position).
  • the housing cover with a radial mounting gap from
  • Housing body arranged spaced.
  • the housing cover in particular the base portion of the housing ⁇ lid, with the radial mounting gap of the projection of Housing body (all around) to be arranged spaced.
  • the Abdichtkragen the housing cover with a radial mounting gap from the housing body (circumferentially) be arranged spaced.
  • the spaced arrangement has the advantage that the sealing ⁇ unit of the pressure vessel over a wide temperature range can be ensured.
  • the temperature range may be a predetermined temperature range.
  • the temperature range may be the range of -200 ° C to 700 ° C, especially -196 ° C to 300 ° C.
  • the housing cover comprises a guide device.
  • the guide device expediently serves for the centered mounting of the housing cover relative to the housing body, in particular relative to the housing body. tiv to the recess of the housing body.
  • the guide device may comprise one or more centering elements.
  • the guide device can form / ensure storage at three locations / positions of the housing cover.
  • the housing cover is preferably supported (ab-) by the guide device .
  • the housing cover may relative to the housing body, particularly relative to Ausspa ⁇ tion of the enclosure body, positioned centrally and / or maintain overall.
  • the housing cover when inserting into the housing lower part of the guide device (ab-) are supported, so that the housing cover can be positioned centered when inserting relative to the housing body.
  • the housing cover in the assembled state of the guide device (ab-) are supported, so that the housing ⁇ lid in the assembled state can be kept zen ⁇ trated relative to the housing body.
  • the centering element can be designed as a projection, which positively engages in a recess of the terminal ⁇ collar.
  • the Ge ⁇ housing cover can horizontally and / or vertically centered ⁇ be the /, in particular relative to the housing body and / or re ⁇ tively to the recess of the housing body.
  • the housing cover remains at a thermal shrinkage of the housing body relative to the housing cover centered to the housing body, for example under Ver ⁇ use of at least one Abdrückelements and / or the Füh- management device.
  • the pressure vessel is a compressor.
  • the pressure vessel may be a turbine.
  • the pressure vessel may be a storage vessel for a compressed fluid or another pressure vessel.
  • FIG. 1 shows a detail of a pressure vessel with a
  • FIG. 2 shows the housing cover of Figure 1; 3 shows a sectional view through the pressure vessel from FIG. 1;
  • Housing cover for mounting the pressure vessel shown in FIG 1;
  • FIG 6 shows a front view of the pressure vessel of FIG 5 with a guide device.
  • FIG. 7 shows a detail of a pressure vessel with a push-off element.
  • FIG. 1 shows schematically a detail of a pressure vessel 2 with a housing body 4 and a housing cover 6.
  • the pressure vessel 2 is designed as a compressor.
  • the housing body 4 and the housing cover 6 delimit a container interior 8 of the pressure vessel 2.
  • the housing body 4 is made in two parts and consists of an upper housing part 10 (see FIG. 6) and a lower housing part 12. For better visibility of individual elements, the upper housing part 10 is here not shown.
  • Housing top 10 is, however, in an analogous manner as the
  • Housing base 12 configured and sits in the mounted pressure vessel 2 (just like the upper housing part 10 in FIG 6) on the lower housing part 12th
  • the portion of the housing body 4 shown is axially symmetrical ⁇ shaped. Further, the housing body 4 includes a pre ⁇ crack 14.
  • the projection 14 of the housing body 4 is radially inwardly. In principle, the housing body 4 could be shaped as desired, the projection 14 defines an axially symmetric ⁇ recess of the housing body. 4
  • the housing cover 6 comprises a sealing collar 16 for detaching density of the container interior 8. Further, the housing ⁇ lid 6 includes a terminal collar 18 which is arranged from the sealing collar 16 are spaced. The sealing collar 16 and the connection collar 18 define a depression 20 of the housing cover 6, in particular in the axial direction. Next, the recess 20 of the housing cover 6 takes the projection 14 of the
  • the housing cover 6 comprises a base section 22.
  • the base section 22 is arranged between the sealing collar 16 and the connection collar 18 and delimits the recess 20 in the radial direction.
  • the Abdichtkragen 16 with the base portion 22 and the connection collar 18 is integrally formed or one piece.
  • the sealing collar 16 is arranged ⁇ within the housing body 4 and the attachment collar 18 is disposed outside the housing body. 4
  • the sealing collar 16 comprises an axial seal 26 for sealing the container interior 8, which is directed against the projection 14 of the housing body 4.
  • the Abdichtkragen 16 in particular the axial seal 26 of the Abdichtkragens 16, press against the projection 14 of the housing body 4.
  • the axial seal 26 is arranged with a radial mounting gap 24 spaced from the housing body 4.
  • the base portion 22 of the housing cover 6 in the radial direction fit (ie without radial mounting gap) on / in the pre ⁇ jump 14 of the housing body 4 is arranged.
  • the sealing collar 16 has a radial surface 44, which is arranged in a precise fit (ie without a radial mounting gap) in the housing body 4 in the radial direction.
  • the axial seal 26 comprises a first seal 28 and a second seal 30.
  • the sealing collar 16 comprises a first part 32 having a first radial dimension, which first part 32 of the sealing collar 16 has the first seal 28. Furthermore, the sealing collar 16 comprises a second part 34 with a second radial dimension, which second part 34 of the sealing collar 16 has the second seal 30.
  • the first radial dimension of the first part 32 of the Abdichtkragens 16 is smaller than the second radial dimension of the second part 34 of the Abdichtkragens 16.
  • Seal 28 as an outer seal and the second seal 30 as an inner seal (with the inner seal closer to the container interior 8).
  • the first seal 28 and the second seal 30 form two sealing steps of the sealing collar 16 and a step seal of the sealing collar 16, respectively.
  • the first seal 28 in this embodiment is a surface seal in which an axial surface 36 of the first seal 28 presses directly against the projection 14.
  • the second seal 30 in this embodiment ⁇ example, a sealing element (not shown), here a 0- ring, wherein the O-ring between an axial surface 38 of the second seal 30 and the projection 14 is arranged.
  • the O-ring is in a groove 40 of the sealing collar 16, insbeson ⁇ particular in a groove 40 in the axial face 38 of the second gasket 30, placed.
  • the axial surface 38 of the second seal 30 presses against the projection via the O-ring
  • An internal pressure in the container interior 8 presses the sealing collar 16 - and thus also the axial seal 26 - against the projection 14 of the housing body 4.
  • a tightness of the pressure vessel 2 is ensured.
  • the housing cover 6 has an opening 48, which is adapted to réellezuneh a shaft and a gas seal ⁇ men. Furthermore, the connection collar 18 has a plurality of supply connections 50.
  • one of the supply ports 50 is a gas seal supply port 50, i. H. a connection for a sealing gas.
  • the supply connection 50 for the gas seal is connected to the opening 48 of the housing cover 6 via a conduit 52, in particular for supplying the gas seal with sealing gas.
  • FIG. 1 Another of the supply terminals 50 z. B. a connection for a lubricant for a bearing of the shaft.
  • the supply port 50 for the lubricant is connected to the opening 48 of the housing cover 6 via a conduit 52, in particular for supplying the bearing of the shaft with the lubricant.
  • Housing cover 6 inserted into the lower housing part 12 of the housing body 4.
  • a plan view of the housing cover 6 inserted in the lower housing part 12 can be found in FIG. 4.
  • the recess 20 of the housing cover 6 takes on the part of the projection 14, which is assigned to the housing lower part 12. That is, the projection 14, which is assigned to the lower housing part 12, engages in the recess 20 of the housing cover 6.
  • an axial distance may be present (not shown here) to avoid damage to the seals 28, 30 ,
  • Upper housing part 10 is placed on the inserted housing cover 6 and the lower housing part 12, so that the housing cover 6 of the upper housing part 10 and of the housing body 4 is ⁇ closed. It takes the recess 20 of the
  • Housing cover 6 in addition to the part of the projection 14, which is assigned to the housing upper part 10.
  • the recess 20 of the housing cover 6 then has the projection 14 of the
  • Housing body 4 added. Between the upper housing part 10 and the lower housing part 12 is a
  • Housing joint 13 (see FIG 6).
  • the upper housing part 10 and the lower housing part 12 are screwed to one another on the housing part 13.
  • the housing cover 6 axially to the outside - ie pulled out of the container interior 8 - pulled until the Abdichtkragen 16, in particular the first Dich ⁇ tion 28 and / or the second seal 30, on the projection 14 of the housing body 4 (axially).
  • the sealing collar 16 is printed by an internal pressure in the container interior 8 against the projection 14, whereby a tightness of the pressure vessel 2 is guaranteed ⁇ makes.
  • 5 schematically shows a detail of another pressure vessel 54.
  • the following description is essentially limited to the differences from the exemplary embodiment from FIG. 1, to which reference is made with regard to features and functions that remain the same. Essentially identical elements are generally designated by the same reference numerals, and features not mentioned are taken over into the following exemplary embodiment, without being described again.
  • Housing top 10 is not shown here.
  • the housing cover 6 is provided with a radial mounting gap 55
  • Housing body 4 arranged spaced.
  • the sealing collar 16 of the housing cover 6 is arranged with a radial mounting gap 55 spaced from the housing body 4.
  • the (by the radial mounting gap 55) spaced Anord ⁇ tion has the advantage that the tightness of the pressure vessel 2 can be ensured over a wide temperature range, especially because the radial mounting gap 55 can be used in a contraction of the housing body 4 as a game.
  • the pressure vessel 54 comprises a guide device 56, which serves for the centered positioning and / or mounting of the housing cover 6 relative to the housing body 4.
  • the Füh ⁇ approximately device 56 comprises a plurality of centering elements 58.
  • the centering elements 58 of the ⁇ is performed in this embodiment as a projection on the housing body 4 and is integrally connected to the housing body. 4 In principle, the centering elements 58 may also be attached to the housing body 4, for. B. screwed, be.
  • the housing cover 6 is supported by the guide device 56 (ab-). In this way, the housing cover 6 is positioned and / or held centered relative to the housing body 4.
  • Each of the centering elements 58 engages in a recess 60 of the connection collar 18 in a form-fitting manner.
  • Each two centering ⁇ rier comprise 58 form a Zentrier emulatecru 62.
  • three Zentrierianocru 62 Darge provides ⁇ , namely a drawing in accordance with right Zentrier comprisecru 62, a drawing according left Zentrier comprisecru 62 and a drawing according befindliches below centering ⁇ few 62.
  • Each Zentrierianacru 62 limits a formation 64 of the connection collar 18.
  • each Ausfor ⁇ tion 64 by two recesses 60 of the connection collar 18 is limited.
  • the located according to the drawing the right and left centering ⁇ pairs of elements 62 and their centering elements 58 provide for horizontal centering of the housing cover 6.
  • the casing cover 6 rests on the located according to the drawing the right and left centering elements 58 of the lower housing part 12 with its protrusions 64th
  • the centering elements 58 of the upper housing part 10, located on the right in accordance with the drawings, ensure that the housing cover 6 is guided / held in its horizontal position.
  • there is an assembly spacing 65 between each centering element 58 and the housing cover 6, in particular between each centering element 58 and the respective recess, there is an assembly spacing 65 (see FIG.
  • each centering element 58 and the recess 60 jewei ⁇ time spacing assembly 65 Due to the located between each centering element 58 and the recess 60 jewei ⁇ time spacing assembly 65, a housing cover would 6, which is held only on the left and right befind ⁇ union Zentrierianofaren 62 and its centering elements 58, movable in the vertical direction.
  • the mounting distances 65 serve as a play for a contraction of the housing body 4 due to cooling.
  • the mounting distances 65 can (similarly as by means of the radial Mounting column 55) ensure a tightness of the pressure vessel 54 over a wide temperature range.
  • the underside centering element pair 62 and its centering elements 58 provide a vertical
  • the guiding device 56 shown with its three Zentrierianofaren 62 forms / guarantees storage of the Ge ⁇ housing cover 6 at three locations / positions on the housing corpus. 4
  • FIG. 5 shows, in addition to the features and functions illustrated in FIG. 5, the housing upper part 10 and the mounting spacing 65.
  • FIG. 6 also serves to better understand the exemplary embodiment from FIG. 5.
  • FIG 7 shows schematically a detail of a plan view of another pressure vessel 66.
  • the following description limits itself mainly to the differences from ⁇ exemplary implementation of FIG 1 to which ⁇ remain the same with respect to the features and functions, reference is made. Essentially identical elements are generally designated by the same reference numerals, and features not mentioned are taken over into the following exemplary embodiment without being described again.
  • the upper housing part 10 is also not shown here.
  • the housing cover 6 is arranged with a radial mounting gap 55 spaced from the housing body 4.
  • the base portion 22 of the housing cover 6 with a radial Assembly gap 55 from the projection 14 of the housing body 4 beab ⁇ stands arranged.
  • the sealing collar 16 of the housing cover 6 is arranged with a radial mounting gap 55 spaced from the housing body 4.
  • the arrangement spaced apart by the radial mounting gap 55 has the advantage that the tightness of the pressure vessel 2 can be ensured over a wide temperature range, in particular because the radial mounting gap 55 can be used as a play when the housing body 4 contracts.
  • the connection collar 18 comprises a plurality of push-off elements 68.
  • the push-off elements 68 are ring segments 68.
  • a thickness 70 of the respective ring segment 68 decreases from section- wise in the radial direction.
  • the cross section of the respective ring segment 68 portion ⁇ example trapezoidal.
  • the ring segments 68 are arranged between the connection collar 18 and the projection 14.
  • the off elements 68 serve for fixing the housing cover 6.
  • the trigger member 68 presses the on ⁇ circuit collar 18 of the projection 14 away.
  • the Abdschreibiana 68 the housing cover 6 axially outward - ie out of the container interior 8 out.
  • the push-off elements 68 press the sealing collar 16 of the housing cover 6, in particular the axial seal 26 of the sealing collar 16, against the projection 14. In this way, the tightness of the pressure vessel 2 can be ensured.
  • the housing cover 6 can be fixed in this way (at its position).
  • the housing cover 6 When using the push-off element 68 from FIG. 7 and / or the guide device 56 from FIG. 5 and FIG. 6, the housing cover 6 remains centered relative to the housing cover 4 during a thermal shrinkage of the housing body 4 relative to the housing cover 6.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

L'invention concerne un réservoir sous pression (2, 54, 66) comportant un corps de boîtier (4) et un couvercle de boîtier (5) ainsi qu'un espace intérieur de réservoir (8), le corps de boîtier (4) présentant une partie saillante (14) et le couvercle de boîtier (6) présentant un collet d'étanchéité (16) servant à rendre étanche l'espace intérieur de réservoir (8), ainsi qu'une section de base (22). L'invention vise à proposer un réservoir sous pression (2, 54, 66) comportant un couvercle de boîtier (6) facile à monter, tout en assurant une étanchéité du réservoir sous pression (2, 54, 66). À cet effet, le couvercle de boîtier (6) comprend un collet de raccordement (18) distant du collet d'étanchéité (16), et le collet d'étanchéité (16) et le collet de raccordement (18) délimitent un évidement (20) du couvercle de boîtier (6) logeant la partie saillante (14) du corps de boîtier (4).
PCT/EP2017/055287 2016-04-04 2017-03-07 Réservoir sous pression comportant un corps de boîtier et un couvercle de boîtier WO2017174279A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016205528.3 2016-04-04
DE102016205528.3A DE102016205528A1 (de) 2016-04-04 2016-04-04 Druckbehälter mit einem Gehäusekorpus und einem Gehäusedeckel

Publications (1)

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WO2017174279A1 true WO2017174279A1 (fr) 2017-10-12

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3961039A1 (fr) * 2020-08-31 2022-03-02 Sulzer Management AG Pompe permettant de transporter un fluide

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US3147952A (en) 1963-01-28 1964-09-08 Westinghouse Electric Corp Pin-block, adjustable diaphragm support
DE2540122A1 (de) 1974-09-25 1976-04-08 Mercier Jacques H Druckgefaess
US4253583A (en) * 1980-01-31 1981-03-03 Western Electric Company, Inc. Closure for container
EP1155222B1 (fr) 1999-01-25 2007-03-21 Elliott Turbomachinery Company, Inc. Structure d'habillage pour machine tournante et son procede de fabrication
WO2007093862A1 (fr) * 2006-02-16 2007-08-23 Itw Automotive Products Gmbh & Co. Kg Bouchon etanche avec chambre de compensation en pression
EP1933038A1 (fr) 2006-12-11 2008-06-18 Siemens Aktiengesellschaft Boîtier de turbomachine
WO2013121012A1 (fr) 2012-02-17 2013-08-22 Siemens Aktiengesellschaft Montage d'une turbomachine
US20130340662A1 (en) * 2011-03-15 2013-12-26 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Salvage container and salvaging method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147952A (en) 1963-01-28 1964-09-08 Westinghouse Electric Corp Pin-block, adjustable diaphragm support
DE2540122A1 (de) 1974-09-25 1976-04-08 Mercier Jacques H Druckgefaess
US4253583A (en) * 1980-01-31 1981-03-03 Western Electric Company, Inc. Closure for container
EP1155222B1 (fr) 1999-01-25 2007-03-21 Elliott Turbomachinery Company, Inc. Structure d'habillage pour machine tournante et son procede de fabrication
WO2007093862A1 (fr) * 2006-02-16 2007-08-23 Itw Automotive Products Gmbh & Co. Kg Bouchon etanche avec chambre de compensation en pression
EP1933038A1 (fr) 2006-12-11 2008-06-18 Siemens Aktiengesellschaft Boîtier de turbomachine
US20130340662A1 (en) * 2011-03-15 2013-12-26 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Salvage container and salvaging method
WO2013121012A1 (fr) 2012-02-17 2013-08-22 Siemens Aktiengesellschaft Montage d'une turbomachine

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