US20100200115A1 - Guide, fill-enabling and filtering device for a tank, in particular for a tank of urea solution for a motor vehicle fitted with a diesel engine - Google Patents
Guide, fill-enabling and filtering device for a tank, in particular for a tank of urea solution for a motor vehicle fitted with a diesel engine Download PDFInfo
- Publication number
- US20100200115A1 US20100200115A1 US12/700,944 US70094410A US2010200115A1 US 20100200115 A1 US20100200115 A1 US 20100200115A1 US 70094410 A US70094410 A US 70094410A US 2010200115 A1 US2010200115 A1 US 2010200115A1
- Authority
- US
- United States
- Prior art keywords
- tank
- filler
- internal body
- external body
- formations
- 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.)
- Abandoned
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
- F01N2610/1413—Inlet and filling arrangements therefore
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Definitions
- This invention relates to a guide and fill-enabling device for a tank, in particular for a tank of urea solution for a motor vehicle fitted with a Diesel-cycle engine.
- the subject of this invention is a guide, fill-enabling and filtering device of the type comprising a hollow external body, operationally arranged in a filler of such a tank and in which, with the interpositioning of a permanent magnet, an internal body which defines an essentially tubular passage is anchored; the arrangement being such that when the nozzle of a distributor pistol for the above-mentioned solution is inserted into the passage of the internal body, the magnet causes an opening of an on/off valve in the pistol, permitting the input of a flow of the said solution into the tank, the device also comprising a filter through which the fluid that flows through the aforesaid passage in the internal body is intended to pass.
- urea solution also known by the registered trademark AdBlue
- AdBlue is essentially a 32.5% solution of extremely pure urea in demineralized water.
- This solution is contained in a special tank fitted on the motor vehicle. This tank is periodically filled with the solution, for example at a fuel filling station, by using a special pistol with a magnetically controlled on/off valve.
- One object of this invention is to improve and, in particular, simplify the structure and the assembly procedures of a guide and fill-enabling device for such a tank.
- a device of the type specified above characterized by the fact that at its end which is turned towards the outside of the tank the aforesaid internal body is provided with suitable means of connection for snapping onto corresponding retention formations provided in the external body, and the filter is integrated with the end of the external body intended to be turned towards the inside of the tank.
- the guide and fill-enabling device is essentially composed of just two parts, namely the internal body and the external body realized integrally, i.e. in a single piece, with the associated filter.
- FIG. 1 is a partly exploded perspective view which shows a filler for a tank of urea solution and an associated guide, fill-enabling and filtering device according to this invention
- FIG. 2 is a longitudinal section view along the line II-II of the device shown in FIG. 1 ;
- FIG. 3 is a perspective view of the internal body of a device according to the invention.
- FIG. 4 is a partial perspective view of the external body of a device according to the invention.
- FIG. 5 is an axial section view of a filler with a bayonet coupling system for a tank of urea solution usable in association with a guide, fill-enabling and filtering device according to the previous figures;
- FIG. 6 is a plan view from above of a support ring operationally fixed inside the filler according to FIG. 5 ;
- FIG. 7 is a cross-sectional view along the line VII-VII of FIG. 6 .
- Number 1 in FIG. 1 indicates a filler for a tank, in particular a filler for an aqueous solution of urea for a motor vehicle fitted with a Diesel engine.
- the filler 1 which is also visible in FIG. 5 , can be made, for example, using a moulded plastic material, and internally has a suitable thread 2 ( FIG. 5 ) to permit it to be screwed onto a tubular mouthpiece (not illustrated), threaded externally, of the associated tank which, incidentally, could be made conveniently using the rotational moulding technique.
- a support ring indicated altogether by 3 in FIGS. 1 , 6 and 7 .
- the ring 3 which is made, for example, with a moulded plastic material, is conveniently provided on its periphery with an annular sealing gasket 4 moulded onto it and therefore integral with it.
- This gasket protrudes radially with regard to the ring 3 .
- two diametrically opposed brackets 5 made in a single piece with this filler and provided with respective through-holes 6 , extend from the inner surface of the filler 1 .
- two recesses 7 with a form that is essentially complementary to that of the filler brackets 5 , and provided with respective through-holes 8 , are made in the top face of the support ring 3 .
- the support ring 3 is intended to be threaded through the bottom end of the filler 1 , which has a greater diameter, until its recesses 7 engage with a coupling with the form of the brackets 5 of the filler. In this condition the sealing gasket 4 rests against the inside surface of the bottom part of the filler 1 .
- the holes 6 of the filler and 8 of the support ring 3 then permit fixing to the mouthpiece of the tank, by means of self-tapping screws, for example.
- Number 10 in FIGS. 1 and 2 indicates the entirety of a guide and fill-enabling device according to the invention.
- This device comprises an external body 11 , with an essentially tubular form, inserted and anchored in which is an internal body indicated in its entirety by 12 .
- These bodies both conveniently made of a moulded plastic material, are illustrated separately in FIGS. 3 and 4 .
- the inside of the internal body 12 defines an essentially cylindrical passage and terminates at the top with a flange 12 a.
- the internal body 12 has a further intermediate flange 14 ( FIG. 3 ) from which two essentially longitudinal, diametrically opposed arms 15 extend upwards.
- the coupling formations 16 of the arms 15 of the internal body extend through corresponding notches 17 arranged at the top of the external body 11 (see FIG. 4 in particular). Furthermore, the arms 15 are capable of being compressed elastically, one towards the other, as they approach the centreline of the central passage 13 of the internal body 12 .
- coupling prominences 18 extend from the outer surface of the body 12 , and couple in the assembly by slotting into corresponding openings 19 ( FIG. 4 ) arranged in the top part of the external body 11 (also see FIG. 1 ).
- a permanent annular magnet 20 is arranged around the bottom of the body 12 in the external body 11 .
- Two toric rings (O-rings) 21 and 22 are arranged respectively upstream and downstream from the permanent magnet 20 to ensure the tightness between the internal body 12 and the external body 11 .
- the guide and fill-enabling device 10 also includes a filter 23 , the structure or bearing frame of which is made of a moulded plastic material, integrally or in a single piece with the bottom end of the body 11 which is intended to be turned towards the inside of the tank.
- the guide, fill-enabling and filtering device 10 is conveniently preassembled and then fitted in the filler 1 , after the latter has first been fitted with the associated support ring 3 .
- the device 10 is anchored to the support ring 3 as an effect of the engagement of the coupling formations 16 of the internal body 12 with corresponding bracket-type coupling formations 24 ( FIGS. 1 , 6 and 7 ) provided at the internal edge of this ring.
- the formations 16 of the internal body 12 are first brought close to one another by means of a tool and are then released as soon as their external notches are aligned with the formations 24 of the ring 3 , in such a way as to permit coupling as an effect of the elastic return of the arms 15 of the said internal body.
- the guide and fill-enabling device 10 can first be coupled to the support ring 3 and then the assembly formed by them can be fitted in the filler 1 .
- the device 10 as a whole can be easily disengaged from the support ring 3 and extracted from the filler 1 , for cleaning or replacement as required.
Abstract
The device comprises a hollow external body, operationally arranged in a filler of the tank and anchored in which, with the interpositioning of a permanent magnet, is an internal body which defines an essentially tubular passage. The arrangement is such that when the nozzle of a urea solution distributor pistol is inserted into the passage of the internal body, the magnet causes an opening of an on/off valve in the pistol, permitting the input of a flow of the said solution into the tank. The device also comprises a filter through which the urea solution is intended to pass.
At its end turned operatively towards the outside of the tank the internal body is provided with suitable means of connection for snapping onto corresponding retention formations provided in the external body, and the filter is integrated with the end of the external body intended to be turned towards the inside of the tank.
Description
- This invention relates to a guide and fill-enabling device for a tank, in particular for a tank of urea solution for a motor vehicle fitted with a Diesel-cycle engine.
- More specifically, the subject of this invention is a guide, fill-enabling and filtering device of the type comprising a hollow external body, operationally arranged in a filler of such a tank and in which, with the interpositioning of a permanent magnet, an internal body which defines an essentially tubular passage is anchored; the arrangement being such that when the nozzle of a distributor pistol for the above-mentioned solution is inserted into the passage of the internal body, the magnet causes an opening of an on/off valve in the pistol, permitting the input of a flow of the said solution into the tank, the device also comprising a filter through which the fluid that flows through the aforesaid passage in the internal body is intended to pass.
- In order to reduce the emission levels of nitrogen oxides from Diesel engines, systems have been developed for some years that envisage the injection of an aqueous solution of urea into the exhaust pipes. The urea solution, also known by the registered trademark AdBlue, is essentially a 32.5% solution of extremely pure urea in demineralized water. This solution is contained in a special tank fitted on the motor vehicle. This tank is periodically filled with the solution, for example at a fuel filling station, by using a special pistol with a magnetically controlled on/off valve.
- One object of this invention is to improve and, in particular, simplify the structure and the assembly procedures of a guide and fill-enabling device for such a tank.
- These and other objects are achieved according to the invention by a device of the type specified above, characterized by the fact that at its end which is turned towards the outside of the tank the aforesaid internal body is provided with suitable means of connection for snapping onto corresponding retention formations provided in the external body, and the filter is integrated with the end of the external body intended to be turned towards the inside of the tank.
- Thanks to these characteristics, the guide and fill-enabling device according to the invention is essentially composed of just two parts, namely the internal body and the external body realized integrally, i.e. in a single piece, with the associated filter.
- Further characteristics and advantages of the invention will appear from the detailed description which follows, which is purely exemplificative and not limitative, with reference to the attached drawings, in which:
-
FIG. 1 is a partly exploded perspective view which shows a filler for a tank of urea solution and an associated guide, fill-enabling and filtering device according to this invention; -
FIG. 2 is a longitudinal section view along the line II-II of the device shown inFIG. 1 ; -
FIG. 3 is a perspective view of the internal body of a device according to the invention; -
FIG. 4 is a partial perspective view of the external body of a device according to the invention; -
FIG. 5 is an axial section view of a filler with a bayonet coupling system for a tank of urea solution usable in association with a guide, fill-enabling and filtering device according to the previous figures; -
FIG. 6 is a plan view from above of a support ring operationally fixed inside the filler according toFIG. 5 ; and -
FIG. 7 is a cross-sectional view along the line VII-VII ofFIG. 6 . -
Number 1 inFIG. 1 indicates a filler for a tank, in particular a filler for an aqueous solution of urea for a motor vehicle fitted with a Diesel engine. - The
filler 1, which is also visible inFIG. 5 , can be made, for example, using a moulded plastic material, and internally has a suitable thread 2 (FIG. 5 ) to permit it to be screwed onto a tubular mouthpiece (not illustrated), threaded externally, of the associated tank which, incidentally, could be made conveniently using the rotational moulding technique. - In the solution illustrated in the drawings, intended to be fixed inside the
filler 1 is a support ring indicated altogether by 3 inFIGS. 1 , 6 and 7. - The
ring 3, which is made, for example, with a moulded plastic material, is conveniently provided on its periphery with an annular sealing gasket 4 moulded onto it and therefore integral with it. - This gasket protrudes radially with regard to the
ring 3. - In the embodiment illustrated, two diametrically opposed
brackets 5, made in a single piece with this filler and provided with respective through-holes 6, extend from the inner surface of thefiller 1. - Correspondingly, two
recesses 7, with a form that is essentially complementary to that of thefiller brackets 5, and provided with respective through-holes 8, are made in the top face of thesupport ring 3. - In use, the
support ring 3 is intended to be threaded through the bottom end of thefiller 1, which has a greater diameter, until itsrecesses 7 engage with a coupling with the form of thebrackets 5 of the filler. In this condition the sealing gasket 4 rests against the inside surface of the bottom part of thefiller 1. - The
holes 6 of the filler and 8 of thesupport ring 3 then permit fixing to the mouthpiece of the tank, by means of self-tapping screws, for example. -
Number 10 inFIGS. 1 and 2 indicates the entirety of a guide and fill-enabling device according to the invention. - This device comprises an
external body 11, with an essentially tubular form, inserted and anchored in which is an internal body indicated in its entirety by 12. These bodies, both conveniently made of a moulded plastic material, are illustrated separately inFIGS. 3 and 4 . - As can be seen in the figures from 1 to 3, the inside of the
internal body 12 defines an essentially cylindrical passage and terminates at the top with aflange 12 a. - The
internal body 12 has a further intermediate flange 14 (FIG. 3 ) from which two essentially longitudinal, diametricallyopposed arms 15 extend upwards. - These arms, which are made in a single piece with the
internal body 12, terminate at the top withrespective coupling formations 16 which, as can be better seen inFIG. 2 , have a cross-sectional form essentially in the shape of a C open to the outside. - The
coupling formations 16 of thearms 15 of the internal body extend throughcorresponding notches 17 arranged at the top of the external body 11 (seeFIG. 4 in particular). Furthermore, thearms 15 are capable of being compressed elastically, one towards the other, as they approach the centreline of thecentral passage 13 of theinternal body 12. - As can be better seen in
FIG. 3 , below thetop flange 12 a, coupling prominences 18 (of which only one is visible inFIG. 3 ) extend from the outer surface of thebody 12, and couple in the assembly by slotting into corresponding openings 19 (FIG. 4 ) arranged in the top part of the external body 11 (also seeFIG. 1 ). - With reference to
FIGS. 2 and 3 , a permanentannular magnet 20 is arranged around the bottom of thebody 12 in theexternal body 11. Two toric rings (O-rings) 21 and 22 (FIG. 2 ) are arranged respectively upstream and downstream from thepermanent magnet 20 to ensure the tightness between theinternal body 12 and theexternal body 11. - With reference to
FIGS. 1 , 2 and 4, the guide and fill-enablingdevice 10 also includes afilter 23, the structure or bearing frame of which is made of a moulded plastic material, integrally or in a single piece with the bottom end of thebody 11 which is intended to be turned towards the inside of the tank. The guide, fill-enabling and filteringdevice 10 is conveniently preassembled and then fitted in thefiller 1, after the latter has first been fitted with the associatedsupport ring 3. In particular, thedevice 10 is anchored to thesupport ring 3 as an effect of the engagement of thecoupling formations 16 of theinternal body 12 with corresponding bracket-type coupling formations 24 (FIGS. 1 , 6 and 7) provided at the internal edge of this ring. In order to make this coupling, theformations 16 of theinternal body 12 are first brought close to one another by means of a tool and are then released as soon as their external notches are aligned with theformations 24 of thering 3, in such a way as to permit coupling as an effect of the elastic return of thearms 15 of the said internal body. - Alternatively, the guide and fill-enabling
device 10 can first be coupled to thesupport ring 3 and then the assembly formed by them can be fitted in thefiller 1. - In any case, a particularly advantageous characteristic can be found in the fact that the
device 10 as a whole can be easily disengaged from thesupport ring 3 and extracted from thefiller 1, for cleaning or replacement as required. - Naturally, without prejudice to the principle of the invention, the forms of actuation and the embodiment details can be widely varied compared with what has been described and illustrated for non-limiting exemplificative purposes only, without thereby departing from the scope of the invention as defined in the attached claims.
Claims (4)
1. Guide and fill-enabling device for a tank, in particular for a tank of urea solution for a motor vehicle fitted with a Diesel-cycle engine, comprising a hollow external body, operationally arranged in a filler of the tank and in which, with the interpositioning of a permanent magnet, an internal body which defines an essentially tubular passage is anchored; the arrangement being such that when the nozzle of a distributor pistol for the above-mentioned solution is inserted into the passage of the internal body, the magnet causes an opening of an on/off valve in the pistol, permitting the input of a flow of the said solution into the tank, the device also comprising a filter through which the fluid that flows through the aforesaid passage is intended to pass;
the device being characterized by the fact that at its end which is turned operatively towards the outside of the tank the internal body is provided with suitable means of connection for snapping onto corresponding retention formations provided in the external body, and the filter is integrated with the end of the external body intended to be turned towards the inside of the tank.
2. Device according to claim 1 , in which the complex formed by the external body and by the internal body has suitable connection formations for allowing it to be anchored to the filler;
the device being characterized by the fact that the said connection formations are realized in the internal body and extend through corresponding apertures or passages in the external body.
3. Device according to claim 2 , in which the said connection formations comprise at least two longitudinal springy arms which extend from the internal body towards the end intended to be turned towards the outside of the tank, and which have respective coupling formations which extend through the said openings or passages in the external body and which can be brought elastically towards the centreline of the said passage, to then engage with corresponding coupling formations that are operationally integral with the filler.
4. Device according to claim 3 , in which fixed in the filler is a support ring on the periphery of which is moulded an integral annular sealing gasket that engages the internal surface of the filler; these coupling formations being realized in the said support ring.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2009U000014 | 2009-02-09 | ||
IT000014U ITTO20090014U1 (en) | 2009-02-09 | 2009-02-09 | DRIVING, FILLING AND FILTRATION DEVICE FOR A TANK, IN PARTICULAR FOR A UREA SOLUTION TANK FOR A MOTOR VEHICLE PROVIDED WITH A DIESEL ENGINE |
Publications (1)
Publication Number | Publication Date |
---|---|
US20100200115A1 true US20100200115A1 (en) | 2010-08-12 |
Family
ID=42539394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/700,944 Abandoned US20100200115A1 (en) | 2009-02-09 | 2010-02-05 | Guide, fill-enabling and filtering device for a tank, in particular for a tank of urea solution for a motor vehicle fitted with a diesel engine |
Country Status (3)
Country | Link |
---|---|
US (1) | US20100200115A1 (en) |
CN (1) | CN201817255U (en) |
IT (1) | ITTO20090014U1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012104414A1 (en) * | 2011-02-03 | 2012-08-09 | Reutter Gmbh | Filter for inserting into the filler neck of a container |
WO2012156292A1 (en) * | 2011-05-16 | 2012-11-22 | Reutter Gmbh | Filler neck for a urea tank and a urea tank provided therewith |
US20130248048A1 (en) * | 2010-12-04 | 2013-09-26 | Reutter Gmbh | Insert for a Filler Neck of a Urea Container |
EP2719567A1 (en) * | 2012-10-09 | 2014-04-16 | Veritas Ag | Filling head for a liquid tank |
EP2789490A1 (en) * | 2013-04-11 | 2014-10-15 | Veritas Ag | Filling head for a liquid tank |
CN104454094A (en) * | 2014-11-17 | 2015-03-25 | 可附特汽车零部件制造(北京)有限公司 | Urea tube and installation method thereof |
US20190016211A1 (en) * | 2017-07-17 | 2019-01-17 | Filtration Sensations, LLC | Vehicle filler neck mounted fuel filter system |
WO2019149750A1 (en) * | 2018-01-31 | 2019-08-08 | Plastic Omnium Advanced Innovation And Research | Improved filler head for a urea tank |
IT201800011135A1 (en) * | 2018-12-14 | 2020-06-14 | Officine Metallurgiche G Cornaglia Spa | Tank equipped with filler neck and method for manufacturing said tank |
US11161731B2 (en) * | 2019-04-29 | 2021-11-02 | Hyundai Motor Company | Device for opening and closing urea inlet for vehicle |
US11597272B2 (en) | 2020-01-31 | 2023-03-07 | Plastic Omnium Advanced Innovation And Research | Filler head allowing a reliable refilling without spitting |
CN117248984A (en) * | 2023-11-14 | 2023-12-19 | 江苏金鼎汽车锁制造有限公司 | Urea flap opening device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111704096B (en) * | 2020-07-02 | 2021-05-25 | 杭州鼎升机械有限公司 | Urea filling equipment |
CN112265949B (en) * | 2020-09-23 | 2022-03-25 | 广东十长生化妆品制造有限公司 | Cosmetic quantitative discharging device capable of automatically adjusting according to flow |
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2009
- 2009-02-09 IT IT000014U patent/ITTO20090014U1/en unknown
-
2010
- 2010-02-05 US US12/700,944 patent/US20100200115A1/en not_active Abandoned
- 2010-02-09 CN CN2010201224219U patent/CN201817255U/en not_active Expired - Fee Related
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US20130248048A1 (en) * | 2010-12-04 | 2013-09-26 | Reutter Gmbh | Insert for a Filler Neck of a Urea Container |
CN103415412A (en) * | 2010-12-04 | 2013-11-27 | 罗伊特有限公司 | Insert for filler neck of urea container |
WO2012104414A1 (en) * | 2011-02-03 | 2012-08-09 | Reutter Gmbh | Filter for inserting into the filler neck of a container |
WO2012156292A1 (en) * | 2011-05-16 | 2012-11-22 | Reutter Gmbh | Filler neck for a urea tank and a urea tank provided therewith |
EP2719567A1 (en) * | 2012-10-09 | 2014-04-16 | Veritas Ag | Filling head for a liquid tank |
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CN104454094A (en) * | 2014-11-17 | 2015-03-25 | 可附特汽车零部件制造(北京)有限公司 | Urea tube and installation method thereof |
US20190016211A1 (en) * | 2017-07-17 | 2019-01-17 | Filtration Sensations, LLC | Vehicle filler neck mounted fuel filter system |
WO2019149750A1 (en) * | 2018-01-31 | 2019-08-08 | Plastic Omnium Advanced Innovation And Research | Improved filler head for a urea tank |
IT201800011135A1 (en) * | 2018-12-14 | 2020-06-14 | Officine Metallurgiche G Cornaglia Spa | Tank equipped with filler neck and method for manufacturing said tank |
WO2020121269A1 (en) * | 2018-12-14 | 2020-06-18 | Officine Metallurgiche G. Cornaglia S.P.A. | Tank having a filler pipe and method for manufacturing same |
US11161731B2 (en) * | 2019-04-29 | 2021-11-02 | Hyundai Motor Company | Device for opening and closing urea inlet for vehicle |
US11597272B2 (en) | 2020-01-31 | 2023-03-07 | Plastic Omnium Advanced Innovation And Research | Filler head allowing a reliable refilling without spitting |
CN117248984A (en) * | 2023-11-14 | 2023-12-19 | 江苏金鼎汽车锁制造有限公司 | Urea flap opening device |
Also Published As
Publication number | Publication date |
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CN201817255U (en) | 2011-05-04 |
ITTO20090014U1 (en) | 2010-08-10 |
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