CN103201437A - Toilet bowl for use in a vacuum toilet and corresponding production method - Google Patents
Toilet bowl for use in a vacuum toilet and corresponding production method Download PDFInfo
- Publication number
- CN103201437A CN103201437A CN2011800446750A CN201180044675A CN103201437A CN 103201437 A CN103201437 A CN 103201437A CN 2011800446750 A CN2011800446750 A CN 2011800446750A CN 201180044675 A CN201180044675 A CN 201180044675A CN 103201437 A CN103201437 A CN 103201437A
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- CN
- China
- Prior art keywords
- bedpan
- draws water
- drawing part
- constitutes
- bend pipe
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
Abstract
The invention relates to a toilet bowl (100) for use in a vacuum toilet. According to the invention, a toilet bowl is provided for use in a vacuum toilet, which is characterised in that the toilet bowl has a first part (110) and a second part (120), wherein the first part is a deep-drawn part and the second part is a precision cast part, and the first and second parts are joined together by a join interface (130). A further aspect of the invention is a method for producing a toilet bowl for use in a vacuum toilet, characterised by the steps of: providing a first part designed as a deep-drawn part, providing a second part designed as a precision cast part, and joining the first part to the second part at a join seam.
Description
Technical field
The present invention relates to a kind of bedpan that draws water that is used in the vacuum closet.
The invention still further relates to a kind of for the manufacture of the method that is used in the bedpan that draws water in the vacuum closet.
Background technology
Vacuum closet is used in train, aircraft or the ship as vehicle-mounted lavatory usually.In flushing process, at first water is flushed in the bedpan that draws water of vacuum closet.Valve is opened the suction opening in the bedpan that draws water, and by described suction opening, by means of being connected to vacuum pipe on the suction opening and the pressure reduction between the environment stress waste water is taken away.
Summary of the invention
The object of the present invention is to provide a kind of bedpan that draws water that is used in the vacuum closet, the described bedpan that draws water expends with lower manufacturing and is associated.It is a kind of for the manufacture of the method that is used in the bedpan that draws water in the vacuum closet that purpose of the present invention equally also is to provide, and described method expends with lower manufacturing and is associated.
In addition, the object of the present invention is to provide a kind of bedpan that draws water that is used in the vacuum closet, the described bedpan that draws water has improved reliability and the safety in operation of vacuum closet and the vacuum pipe system that is connected.In addition, the object of the present invention is to provide a kind of for the manufacture of the method that is used in the bedpan that draws water in the vacuum closet, can make the bedpan that draws water by means of described method, the described bedpan that draws water has improved reliability and the safety in operation of vacuum closet and the vacuum pipe system that is connected.
Described purpose realizes by the following bedpan that draws water that is used in the vacuum closet, the described bedpan that draws water is characterised in that, the described bedpan that draws water has first and second portion, wherein first is that drawing part and second portion are precision castings, and first and second parts are bonded together via engaging interface.
The bedpan that draws water that is used in the vacuum closet is made of metal and constitutes usually drawing part usually, and described drawing part is made in a plurality of pull and stretch and annealing steps.Based on the geometry that is used in the bedpan that draws water in the vacuum closet, this is needed three to four pull and stretch and intermediate annealing step and expensive pull and stretch instrument usually.Described manufacture method expends with high logistics, high instrument cost, long time of delivery and the high cost of reckoning by the piece are associated, and then right and wrong expend with cost consumption often generally.
The present invention is based on following knowledge, can realize making the remarkable reduction that expends by the bedpan that draws water with two parts manufacturing.According to the present invention, this neither with known manufacturing as drawing part for the manufacture of described two parts, also not exclusively break away from described manufacture method.Be known that on the contrary the first that manufactures drawing part and the combination that manufactures the second portion of precision casting have reduced manufacturing significantly and expended.
In addition, the present invention is based on following knowledge, through can being bonded together via engaging interface, and can overcome problem existing when connecting drawing part and precision casting with the part of described different production technology manufacturing.Foundry goods is compared with drawing part usually, especially compared with the drawing part of multiple drawing is relative heavy wall, therefore only can engage with described drawing part undesirablely.Yet be known that, can make on the one hand and have high accuracy and have bigger wall thickness, preferably have a drawing part of the wall thickness that is approximately 2mm-3mm, and make the precision casting have with drawing part wall thickness that approach, that preferably equate basically on the other hand, and can realize or simplify in this way described two with the joint of the part of different process manufacturing and increased the quality of connection.
In addition, be known that, the combination of the described part with different manufacturing process manufacturings in the bedpan of drawing water provides following advantage, and the manufacturing that has reduced drawing part on the one hand expends, and continues to have reduced significantly to make by the combination with the precision casting that benefits manufacturing on the other hand and always expend.Preferably, at this, the joint interface that be used for to connect two parts is arranged so that two parts at the bedpan that draws water can as far as possible optimally realize the advantage that can realize by means of corresponding production technology.
Preferably, not only drawing part but also precision casting comprise austenitic chrome-nickel steel or are made up of it.
Preferably improve the present invention by weld seam or solder joint on the joint interface that is used for two parts of connection.In addition, preferably, weld seam or solder joint polish.
The connection of first and second parts by the weld seam of preferred polishing of bedpan of drawing water be preferred, because made the connection of the form fit between two parts thus.The connection of form fit is especially preferred for application, in order to guarantee the connection of sealing.The polishing of weld seam is preferred, in order to guarantee to engage the smooth surface on the interface, this is significant in the inboard of the bedpan that draws water especially, in order to avoid engaging the deposition on the interface.
At this, described improved form is based on following knowledge, drawing part also can weld or soldering with precision casting, because as described above, can provide drawing part and the precision casting that has the wall thickness that equates basically or have the wall thickness that so approaches at least according to the present invention, make it possible to weld or soldering with high-quality.
Butt welded seam is provided with the solder joint of preferred polishing as an alternative at the joint interface that is used for two parts of connection.To this, preferably carry out soldering to the slit that limits by means of silver solder.In described improved form advantageously in connection procedure the input of required energy few, make the distortion of assembly not occur or occur slightly.
Preferably, first is arranged on the second portion under the installment state of bedpan of drawing water.In addition, preferably, it is substantially horizontal that the joint interface is arranged under the installment state of bedpan of drawing water.
Can improve the present invention by making precision casting have at least one telltale mark.Telltale mark for example can constitute molded protuberance or recess.The advantage of described improved form is, telltale mark can be with the reference point that acts on precision casting and drawing part mutual orientation, can simplify and improve the connection procedure of two assemblies thus, wherein for example can keep two accurate restrictions between the assembly the slit and can with two assemblies exactly mutually centering.In addition, can realize or simplify the use of the engaging process (for example laser weld or robot welding) of automation in this way.
Can preferably consider following method as the joint method that is used for connection drawing part and precision casting:
-WIG the welding (ISO4063-141) carried out by means of stick electrode as manual welding, wherein stick electrode preferably has and two parts materials similar as far as possible.
-tape welding does not connect the WIG welding (ISO4063-141) of additive, wherein by means of the WIG burner at the place, slit restriction, little of joint close with one material in two parts or with the material fusing of two parts, thereby the sealing slit.
-connect the laser weld of additive and to the welding of whole plate thickness, wherein need to be approximately the very high positioning accuracy of 0.1mm by means of the not tape welding of Robotics.
-the solder brazing carried out by means of silver solder.
Constitute in unique pull and stretch step by the drawing part of pull and stretch by drawing part, can improve the present invention.
So, when the manufacturing to drawing part only needs unique pull and stretch step, draw especially favourable form of implementation.This has not only reduced the needed time of manufacturing drawing part, and has reduced manufacturing cost.
Constitute the drawing part made from the drawing process of intermediate annealing by or not drawing part, can improve the present invention.
In addition, especially preferredly be that it is enough making drawing part under not with the situation of intermediate annealing.This has further reduced manufacturing time and manufacturing cost, and then has reduced the cost of reckoning by the piece of drawing part.Especially preferredly at this be, engaging interface be arranged so that the to draw water first that constitutes drawing part of bedpan is the big part of trying one's best of bedpan of drawing water, described first still realizes by means of the unique pull and stretch step with intermediate annealing not, and material failure (for example fracture) in drawing part, occurring, and wherein preferably, drawing part has default wall thickness.
In addition, preferably, engage interface and under the installment state of bedpan of drawing water, be arranged in the Lower Half of the bedpan that draws water.Especially preferredly be, engage interface under the installment state of bedpan of drawing water, be arranged on the bedpan that draws water the bottom 1/3rd in, especially be arranged on the bottom 1/4th or bottom 1/5th in.
In described improved form, first direction vertical under installment state extend beyond the bedpan that draws water along the overall elongation of described direction at least half, but be preferably and surpass 2/3rds, 3/4ths or 4/5ths.Therefore, first compares with second portion and comprises the bedpan zone of drawing water that has bigger bedpan cross section.The cross section that the lower end towards under installment state of bedpan of drawing water reduces is problematic (for example because the material failure that fracture causes or the wall thickness that departs from expectation) and then require a plurality of pull and stretch and annealing steps just when pull and stretch.What illustrated is, first still can and not manufacture drawing part under the situation with intermediate annealing by means of unique pull and stretch step the bedpan that draws water just in the above-mentioned preferred stretching, extension on the vertical direction under the installment state, and material failure (for example fracture) do not occur and preferably do not depart from from the wall thickness default, expectation of drawing part in drawing part.Therefore, can reduce on the one hand the cost and constitute drawing part simultaneously as wide as possible of reckoning by the piece of described drawing part as wide as possible, make draw water the as far as possible little part of bedpan constitute precision casting.
Comprise that by the second portion that makes the bedpan that draws water the bend pipe on the suction opening that is connected to the bedpan that draws water can improve the present invention.
The second portion that constitutes precision casting of bedpan of drawing water preferably be arranged in the Lower Half of the bedpan that draws water, especially preferably be arranged on the bottom 1/3rd, 1/4th or 1/5th in, and not only comprise suction opening, but also comprise bend pipe, wherein by described suction opening, waste water can be taken away via vacuum pipe after valve is opened, and described bend pipe is first section that is adjacent to suction opening of vacuum pipe system.The described second portion that also comprises bend pipe of bedpan of drawing water constitutes precision casting and has following advantage, can realize the very diversified geometry of the moulded parts that will make in the hot investment casting process.Flexibility by when being configured for that the bedpan that draws water is connected to bend pipe on the vacuum pipe system can realize being used in the bedpan that draws water in the different installation situation.This especially has advantage in the typical application in train, aircraft and ship, because on the one hand providing very different framework conditions aspect the geometry connecting at this, and limit structural space widely on the other hand.
About the bedpan that draws water of repeatedly pull and stretch known in the prior art, draw another advantage of described improved form, the bedpan that draws water of described repeatedly pull and stretch at the suction opening place because manufacturing process usually only still has the wall thickness for several decimillimeters.Bend pipe is difficult to make to the connection of the described little wall thickness around suction opening of the bedpan that draws water on the one hand, and is the weakness that causes problem about life-span of vacuum closet on the other hand.By preferred improved form, bend pipe constitutes the part of precision casting, makes that engaging interface can be positioned on the suction opening significantly.Preferably only the drawing part of once drawing engage the interface place with known, repeatedly the drawing part of pull and stretch is compared at the suction opening place and is had bigger wall thickness, making in described improved form can be more simply and make connection between drawing part and the precision casting with improved, lasting quality.Especially preferred is that drawing part and precision casting have the wall thickness that equates basically in engaging interfacial zone.
Can improve the present invention by bend pipe being comprised keep element, described reservation element structure and being arranged to, the object that will have an at least a default feature be retained in bend pipe on the sidepiece of the inside of the bedpan that draws water.
Another advantage that second portion is designed to have the precision casting that is connected the bend pipe on the suction opening is, bend pipe can be designed to, and makes described bend pipe stop specific object to arrive in the vacuum pipe system that is connected on the bend pipe according to the regulation of International Union of Railways (UIC).Vacuum pipe system is designed to derive waste water and ight soil and must can forms specifically pressure reduction with respect to environment stress for the friction free of vacuum closet and operation reliably at the operation of vacuum closet.If following object arrives in the pipe-line system, vacuum pipe system does not constitute be used to transporting described object, and this can cause operating fault until the inefficacy of operation so.This is disadvantageous in the application of the movement of vacuum closet just, because can not carry out maintenance service in short time usually in train, aircraft or aboard ship.Therefore, it is extremely important operating in as far as possible reliably in the described application.Therefore, improved form proposes, and bend pipe has the reservation element, and described reservation element stops specific object to arrive in the vacuum pipe system that is connected on the bend pipe.This object alternatively is retained in the inside of the bedpan that draws water, and described object can be scavenged into other places by the inside from the described bedpan that draws water.
Be diameter, shape, weight or the concentration of object by making default feature, can improve the present invention.
In described improved form, propose, determine through bend pipe the time, to be retained the object that element stops according to one or more in the described feature.In this way, keeping element can be according to the character of vacuum pipe system with design scheme, constitutes at the different bedpan that draws water in the different applications, make described reservation element keep object corresponding, that be not suitable for corresponding vacuum pipe system, described object satisfies certain criteria.
By making bend pipe have portion's section of narrow in cross-section, can improve the present invention.
Based on its simplicity, especially preferred improved form proposes, and the reservation element constitutes the cross section contraction flow region in the bent portion section.By the cross section contraction flow region in the bend pipe, the object with special diameter or given shape can be blocked through described bent portion section the time.
Another aspect of the present invention is for the manufacture of the method that is used in the bedpan that draws water in the vacuum closet, it is characterized in that following steps: provide the first that constitutes drawing part, the second portion that constitutes precision casting is provided, and the place is bonded together first and second portion at the joint interface.
By described joint is comprised: first and second portion can improve the method according to this invention in welding or the soldering at place, junction.
In addition, also comprise by making described joint: weld seam or the solder joint that occurs in welding or soldering polished, can improve described method.
By drawing part is constituted in unique pull and stretch step by the drawing part of pull and stretch, can further improve described method.
By making drawing part constitute the drawing part made from the drawing process of intermediate annealing by not, can further improve described method.
By providing of the first that constitutes drawing part is included in unique pull and stretch step the pull and stretch of described first, can further improve described method.
By under not with the situation of intermediate annealing, carrying out the pull and stretch of the first in the drawing process, can further improve described method.
Comprise the bend pipe on the suction opening that is connected to the bedpan that draws water by the second portion that makes the bedpan that draws water, can further improve described method.
By making bend pipe comprise the reservation element, can further improve described method, wherein said reservation element structure and being arranged to, the object that will have an at least a default feature be retained in bend pipe on the sidepiece of the inside of the bedpan that draws water.
Be diameter, shape, weight or the concentration of object by making default feature, can further improve described method.
By making bend pipe have portion's section that cross section shrinks, can further improve described method.
By making providing of second portion comprise the hot investment casting of second portion, can further improve described method.
Comprise the hot investment casting of the bend pipe on the suction opening that is connected to the bedpan that draws water by the hot investment casting that makes second portion, can further improve described method.
Comprise the hot investment casting that keeps element by the hot investment casting that makes second portion, can further improve described method, wherein said reservation element structure and being arranged to, the object that will have an at least a default feature be retained in bend pipe on the sidepiece of the inside of the bedpan that draws water.
Comprise by the hot investment casting that makes second portion and the hot investment casting of the bent portion section of the cross section with contraction can further improve described method.
Comprise at least one specifically labelled hot investment casting by the hot investment casting that makes second portion, can further improve described method, wherein said telltale mark is preferably molded protuberance or the recess of precision casting.
Described method and its improved form have makes it be particularly suitable for making feature or method step according to draw water bedpan and its improved form of the present invention.Described method and the form of implementation method improvement form, special characteristic, variations and advantage are with reference to above to the description of corresponding apparatus characteristic.
Description of drawings
Preferred form of implementation of the present invention is exemplarily described with reference to the accompanying drawings.Show:
Fig. 1 shows and runs through the cross-sectional view according to form of implementation of the present invention that is used in the bedpan that draws water in the vacuum closet,
Fig. 2 shows the sectional drawing of the amplification of the bedpan that draws water shown in Figure 1,
Fig. 3 shows the exploded view according to the three-dimensional of the bedpan that draws water of Fig. 1, and
Fig. 4 shows the cross-sectional view of the bend pipe of the bedpan that draws water that runs through shown in Figure 1.
The specific embodiment
Shown in Fig. 1 to 4 according to the exemplary form of implementation that is used in the bedpan 100 that draws water in the vacuum closet of the present invention.The bedpan 100 that draws water has first 110 and second portion 120, and described first and described second portion are bonded together via engaging interface 130.The drawing part that the first 110 of bedpan 100 constitutes in unique pull and stretch step and do not having to make under the situation of intermediate annealing draws water.Second portion 120 constitutes precision casting.Two parts 110,120 weld seams 130 by polishing connect.As an alternative, two parts 110,120 also can connect via the solder joint of polishing.Engaging interface 130 places, two parts 110,120 wall thickness that all preferably have for 2mm-3mm.Preferably, not only drawing part but also precision casting comprise austenitic chrome-nickel steel or are made by it.Preferably, the chrome-nickel steel that will have material number 1.4581 is used for precision casting 120, and the chrome-nickel steel that preferably will have material number 1.4404 is used for drawing part 110.
As be used for to connect two parts 110,120 joint method is preferably considered following method :-as the WIG welding of carrying out by means of stick electrode (ISO4063-141) of manual welding, wherein stick electrode preferably has and two parts 110,120 materials similar as far as possible, and for example material number is 1.4576.
-tape welding does not connect the WIG welding (ISO4063-141) of additive, wherein by means of the WIG burner at the place, slit restriction, little of joint close with one material in two parts 110,120 or with two parts 110,120 material fusing, thereby the sealing slit.
-connect the laser weld of additive and to the welding of whole plate thickness, wherein need to be approximately the very high positioning accuracy of 0.1mm by means of the not tape welding of Robotics.
-the solder brazing undertaken by silver solder.
Engage the bottom that is arranged on the bedpan 100 that draws water under the installment state among the embodiment that interface 130 describes herein 1/4th in, make second portion 120 comprise to draw water the lower area until suction opening 122 that cross section is received thin portion that has of bedpan 110.The first top part 110 under installment state of bedpan 100 of drawing water comprises the major part of the vertical stretching, extension of bedpan 100 under installment state of drawing water, be at least 3/4ths among the embodiment of Miao Shuing herein, described major part has the cross section of the big bedpan 100 that draws water of comparing with second portion 120.Such first 110 can be in unique pull and stretch step and is not having to make under the situation of intermediate annealing, makes the manufacturing cost of described first 110 be lower than the manufacturing cost of the drawing part of making significantly in a plurality of pull and stretch and annealing process.The physical dimension of first 110 is preferably hanked at this, make first 110 by means of unique pull and stretch step and in the maximization of the size that do not having to realize under the situation of intermediate annealing, and material failure (for example fracture) in drawing part 110, do not occur, and drawing part 110 wall thickness that has default wall thickness, especially coordinate mutually with the wall thickness of precision casting 120 wherein.
The second portion 120 that is arranged on the bottom under installment state constitutes precision casting and has bend pipe 121.Bend pipe 121 is connected on the suction opening 122 of the bedpan that draws water.At connection opening 123 places of bend pipe 121, the bedpan 100 that draws water is connected on the vacuum pipe (not shown).Manufacturing has following advantage as precision casting with second portion 120, and bend pipe 121 needn't additionally be bought as standard component, but can be matched with different mounting conditions and/or be matched with different vacuum pipes to be connected.In particular, bend pipe 121 can comprise the reservation element, the object that described reservation element is constructed and arranged to have at least a default feature be retained in bend pipe 121 on the sidepiece of the inside of the bedpan that draws water.
The cross section that runs through portion's section of bend pipe 121 shown in Figure 4, in described cross section, bend pipe 121 has cross section 121b, and it is narrow that described cross section 121b compares with the cross section 121a that other sections at bend pipe 121 exist.Narrow cross section 121b like this is the form of implementation that keeps the simplification of element, what thus, the object with special diameter or given shape can be obstructed and be retained in bend pipe 121 through described section of bend pipe 121 time is scavenged into other places on the sidepiece of the bedpan that draws water and from described sidepiece.Can avoid being connected to damage, the trouble or failure of the vacuum pipe system on the connection opening 123 of bend pipe 121 in this way, and then improve the vacuum closet reliability of operation.
Claims (10)
1. be used in the bedpan that draws water (100) in the vacuum closet,
It is characterized in that, the described bedpan that draws water has first (110) and second portion (120), wherein said first is that drawing part and described second portion are precision castings, and described first and described second portion engage via engaging interface (130).
2. according to the last described bedpan that draws water of a claim (100),
It is characterized in that the described bedpan that draws water has for the weld seam or the solder joint that connect these two parts (110,120) at described joint interface (130).
3. one of require the described bedpan that draws water (100) according to aforesaid right,
It is characterized in that described drawing part (110) constitutes in unique pull and stretch step by the drawing part of pull and stretch.
4. one of require the described bedpan that draws water (100) according to aforesaid right,
It is characterized in that described drawing part (110) constitutes the drawing part made from the drawing process of intermediate annealing by not.
5. one of require the described bedpan that draws water (100) according to aforesaid right,
It is characterized in that, the described second portion (120) of the described bedpan that draws water comprises the bend pipe (121) on the suction opening (122) that is connected to the described bedpan that draws water, wherein preferably described bend pipe (121) comprises the reservation element, described reservation element structure and the object of being arranged to have at least one default feature be retained in described bend pipe on the sidepiece of the inside of the described bedpan that draws water.
6. one of require the described bedpan that draws water (100) according to aforesaid right,
It is characterized in that, described joint interface (130) is arranged in the Lower Half of the described bedpan that draws water under the installment state of the described bedpan that draws water, preferably the bottom 1/3rd in, the bottom 1/4th in or the bottom 1/5th in.
7. for the manufacture of the method that is used in the bedpan that draws water (100) in the vacuum closet,
It is characterized in that following steps:
-first that constitutes drawing part (110) is provided,
-second portion that constitutes precision casting (120) is provided,
-in the junction (130) locate described first and described second portion are bonded together.
8. according to a last described method of claim, wherein said joint comprises:
-locate described first (110) and described second portion (120) welding or soldering in described junction (130).
9. according to the described method of one of last two claims,
It is characterized in that described drawing part (110) constitutes in unique pull and stretch step by the drawing part of pull and stretch.
10. according to the described method of one of last three claims,
It is characterized in that described drawing part (110) constitutes the drawing part made from the drawing process of intermediate annealing by not.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010040927.8 | 2010-09-16 | ||
| DE201010040927 DE102010040927A1 (en) | 2010-09-16 | 2010-09-16 | Toilet bowls for use in a vacuum toilet and related manufacturing process |
| PCT/EP2011/065714 WO2012034962A1 (en) | 2010-09-16 | 2011-09-12 | Toilet bowl for use in a vacuum toilet and corresponding production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103201437A true CN103201437A (en) | 2013-07-10 |
| CN103201437B CN103201437B (en) | 2015-02-11 |
Family
ID=44645709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180044675.0A Expired - Fee Related CN103201437B (en) | 2010-09-16 | 2011-09-12 | Toilet bowl for use in a vacuum toilet and corresponding production method |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2616599B1 (en) |
| CN (1) | CN103201437B (en) |
| DE (1) | DE102010040927A1 (en) |
| WO (1) | WO2012034962A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900019457A1 (en) * | 2019-10-21 | 2021-04-21 | Davide Stefani | "PORTABLE SANITARY FACILITY FOR CONSTRUCTION SITES OR SIMILAR" |
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|---|---|---|---|---|
| FR1485234A (en) * | 1966-06-30 | 1967-06-16 | Device to prevent the obstruction of wastewater drainage pipes | |
| DE7707333U1 (en) * | 1977-03-10 | 1977-08-18 | Schock & Co Gmbh, 7060 Schorndorf | SANITARY PART WITH A BASIN |
| FI100547B (en) * | 1996-07-09 | 1997-12-31 | Evac Int Oy | Vakuumklosett |
| DE102005018849A1 (en) * | 2005-04-22 | 2006-10-26 | Schaeffler Kg | Clamping device for a chain or belt drive of an internal combustion engine is supported directly over a front surface of an adjusting cam on a fixed machine part and fixed in position by a fixing unit |
| EP2143955B1 (en) * | 2008-07-10 | 2017-08-16 | Grundfos Management A/S | Drill hole pump |
-
2010
- 2010-09-16 DE DE201010040927 patent/DE102010040927A1/en not_active Withdrawn
-
2011
- 2011-09-12 WO PCT/EP2011/065714 patent/WO2012034962A1/en active Application Filing
- 2011-09-12 CN CN201180044675.0A patent/CN103201437B/en not_active Expired - Fee Related
- 2011-09-12 EP EP11755331.3A patent/EP2616599B1/en not_active Not-in-force
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2617636A1 (en) * | 1976-04-22 | 1977-11-03 | Albert Stewing | Injection moulded structural foam sanitary installations - with plastic panel deep drawn in and adhered to casting |
| DE2650358C2 (en) * | 1976-11-03 | 1982-12-23 | Sanipa-GmbH, 8830 Treuchtlingen | Colored sanitary articles, in particular toilet bowls or bidet, and methods of manufacturing such articles |
| EP0796955A2 (en) * | 1996-03-18 | 1997-09-24 | Ab Sjöbo Bruk | Toilet of metal material |
| CN1474902A (en) * | 2000-11-16 | 2004-02-11 | 埃瓦克国际有限公司 | Rinse fluid valve for vacuum toilet |
| CN101479433A (en) * | 2006-07-03 | 2009-07-08 | 埃瓦克国际有限公司 | Sanitary installation unit |
| US20090260143A1 (en) * | 2008-04-22 | 2009-10-22 | Storm David B | Waste receiving device for incontinent persons |
| CN102171401A (en) * | 2008-10-03 | 2011-08-31 | B/E航空公司 | Vacuum waste system and method for using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012034962A1 (en) | 2012-03-22 |
| EP2616599B1 (en) | 2015-11-11 |
| EP2616599A1 (en) | 2013-07-24 |
| DE102010040927A1 (en) | 2012-03-22 |
| CN103201437B (en) | 2015-02-11 |
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