CN205575574U - Guarantee pressure balance's novel invariable liquid level filling device - Google Patents
Guarantee pressure balance's novel invariable liquid level filling device Download PDFInfo
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- CN205575574U CN205575574U CN201620205075.8U CN201620205075U CN205575574U CN 205575574 U CN205575574 U CN 205575574U CN 201620205075 U CN201620205075 U CN 201620205075U CN 205575574 U CN205575574 U CN 205575574U
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- bung
- retaining ring
- annular retaining
- bucket
- liquid level
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Abstract
The utility model discloses a guarantee pressure balance's novel invariable liquid level filling device, including end bucket, the top of end bucket is equipped with the bung with the axle center cover, and the bottom border of end bucket distributes and has many filling tubes, and the bung is equipped with the feed liquor pipe, and it is fixed with the stock solution device that the bung passes through the feed liquor pipe, and the bottom of end bucket is passed through rotation vertical shaft and is connected with the base rotation, and the bottom border of bung is fixed with the overflow launder, and the bung hole of end bucket outwards is equipped with the turn -ups, and turn down rims outside border lies in the notch within range of overflow launder, feed liquor pipe lateral wall is located below mouth of pipe department and is equipped with a plurality of liquid outlet through hole, and the bung hole within range that the bung bottom is located end bucket is fixed with annular retaining ring, and annular retaining ring includes annular retaining ring A and annular retaining ring B, and there is ventilative through -hole on annular retaining ring B upper portion, turn down rims outside border stretches into in the overflow launder downwards and is equipped with the air channel. By the utility model discloses the structure can be known, guarantees that the liquid medicine liquid level in the end bucket remains the bung hole height at end bucket throughout, and then guarantees that the velocity of flow in the filling tube keeps invariable, improves the filling accuracy of medicine bottle.
Description
Technical field
This utility model relates to fill field, is specifically related to the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee.
Background technology
In food pharmaceuticals industry, utilize filling apparatus that liquid is carried out fill to popularize very much, the top of filling apparatus is provided with feed tube, bottom just liquid is provided with many filling tubes, being respectively equipped with upper and lower two liquid level limit induction devices in filling apparatus, when liquid level arrives the liquid level limit induction device of bottom when, system controls feed tube feed liquor, when liquid level reaches the liquid level limit induction device on top when, system controls feed tube not feed liquor.In order to improve the fill efficiency of liquid, it is typically all and uses while fill, carry out the transmission of container, this is accomplished by the distributed about of filling apparatus many filling tubes, additionally the transmission track of container needs to match with the filling tube rotary motion trace of allotter, and the transfer rate of container is identical with the speed of filling tube, then by system control flow or time, the valve of filling tube is opened and closed.
But in actual production process, this liquid precision away from the filling apparatus fill of structure is the highest.Research through technical staff finds, it is not constant that problem goes out the liquid level at filling apparatus liquid, liquid level can change, in result in filling apparatus, liquid is different for the pressure of filling tube, and, the when that liquid adding, directly add facing to the liquid level of liquid in filling apparatus, owing to feed tube is, by pressure apparatus, the liquid in device for storing liquid is flowed into filling apparatus, so the liquid flowed into can produce the biggest fluctuation to the liquid levels in filling apparatus, the change of liquid level and the fluctuation of liquid level all can cause the flow velocity in filling tube highly unstable, so it is the highest to result in filling accuracy.Although the product-filled probability gone wrong is the highest, but owing to food pharmaceuticals industry is inspected by random samples for the product needed dispatched from the factory, once inspects out undesirable product by random samples, the product of whole batch all can not dispatch from the factory, and the loss causing enterprise is bigger.
It is, by pressure apparatus, the liquid in device for storing liquid is flowed into filling apparatus additionally, due to feed tube, and can be with gas in pressure apparatus, if the liquid bottom that the liquid outlet of feed tube is arranged in filling apparatus, can make have a large amount of gas to emerge in liquid in filling apparatus, the liquid level making liquid on the contrary is unstable.
The patent of entitled " avoiding the novel constant liquid level filling apparatus of liquid waste " that the applicant applies on the same day, solve the problems referred to above, but owing to the bottom sides of annular retaining ring is along the bung less than end bucket, and the liquid level in end bucket flushes with bung, so being positioned at the air exclusion inside and outside annular retaining ring between end bucket and bung, so being provided with air-vent by annular retaining ring and bung junction, to be positioned at the air inside and outside annular retaining ring between end bucket and bung can connect, but the existence due to air-vent, the water sprayed from the outlet of feed tube may be sprayed by air-vent, thus cause the medicinal liquid liquid fluctuating outside annular retaining ring, affect the pressure of filling tube position and the stability of flow velocity.
Summary of the invention
The purpose of this utility model is: overcome the deficiencies in the prior art, one is provided to ensure pressure balanced novel constant liquid level filling apparatus, by keeping feed tube normally opened, end bucket is separated with bung, and when medicinal liquid overflow in the end bucket when, proceed by fill, thus the medicinal liquid liquid level in ensure that end bucket remains at the bung height of end bucket, and then ensure that the flow rate kept constant in filling tube, improve the filling accuracy of medicine bottle；By projection will be set in the middle part of the bottom of end bucket and tilts to direction, edge, thus further increase the difference in height between end bucket inner liquid medicine liquid level and filling tube, thus improve the flow velocity that medicinal liquid flows out from filling tube, improve fill efficiency；Being connected by cambered surface between the sidewall of end bucket and bottom, the bottom of end bucket is also globoidal structure so that do not have dead angle in end bucket, and in end bucket, the medicinal liquid of any position is all without being accumulated, it is ensured that the quality of liquid drug；The fluid through-hole that goes out of feed tube is located at the sidewall of feed tube, thus when medicinal liquid enters end bucket, reduces the fluctuation to the medicinal liquid liquid level in end bucket, make to improve the stability of filling tube flow velocity；Going out fluid through-hole is perpendicular strip structure, thus reduces medicinal liquid by going out pressure during fluid through-hole, it is to avoid medicinal liquid directly sprays end bucket scope and causes the waste of medicinal liquid；By the effect of return duct so that the medicinal liquid in overflow launder can enter device for storing liquid in time, and enters end bucket again by feed tube, it is to avoid liquid waste；Return duct is provided with viewing area, it is simple to the back-flow velocity in observation return duct, thus the liquid level situation in inferring overflow launder；End bucket flange stretches in overflow launder, the medicinal liquid being possible not only to ensure to go out from end bucket overflow fully enters overflow launder, it is to avoid liquid waste, can also be hedged off from the outer world by the bung of end bucket simultaneously, prevent outside air flowing from the liquid level of end bucket inner liquid medicine is produced impact, it is ensured that the stability of filling tube flow velocity；Make the atmospheric pressure in annular retaining ring always consistent with atmospheric pressure, after preventing end bucket upper air pressure change, affect the end bucket inner liquid medicine pressure for filling tube position, the flow velocity of filling tube is produced impact；By the effect of annular retaining ring, making the water fluid through-hole of feed tube spray to annular retaining ring, and annularly back-up ring surface is dropped in end bucket, the water that can stop feed tube directly sprays end bucket, it is to avoid waste；By the effect of annular retaining ring, the water going out fluid through-hole making feed tube sprays to annular retaining ring, and annularly back-up ring surface is dropped in end bucket, now, the liquid level being only positioned at annular retaining ring can produce minor fluctuations, liquid level outside annular retaining ring then will not fluctuate, it is ensured that the stability of filling tube flow velocity；It is provided with gap between bottom and the annular retaining ring B of annular retaining ring A, and, annular retaining ring B is positioned at the top position on annular retaining ring A bottom sides edge and is provided with ventilative through hole, it is ensured that the air pressure inside and outside annular retaining ring is equal, it is to avoid the interior air pressure of overflow launder superjacent air space reduces；By the air channel set by flange outer side edges, the air between liquid level and the bung of end bucket inner liquid medicine is made to connect with ambient atmosphere, have influence on the medicinal liquid pressure for filling tube position after the air pressure avoiding the air between liquid level and the bung of end bucket inner liquid medicine changes, and then prevent from affecting filling tube flow velocity；And without additionally configuring respiratory organ, reduce manufacturing cost；The groove of air channel rises the notch in overflow launder, even if overflow launder liquid level reaches the highest, also can guarantee that the ventilation effect of air channel.
Technical solution adopted in the utility model is:
The pressure balanced novel constant liquid level filling apparatus of a kind of guarantee, including end bucket, the top concentric of bucket of the described end is covered with bung, the bottom sides of bucket of the described end is along many piece filling tubes are distributed, described bung is provided with feed tube, described bung is fixed with device for storing liquid by feed tube, the bottom of bucket, the described end is rotationally connected with pedestal by rotating vertical shaft, the diameter of described bung is more than the diameter of end bucket, the bottom sides of bung is along being fixed with overflow launder, described overflow launder is loop configuration, and overflow launder is placed on the top of end bucket, the bung of bucket of the described end is to being externally provided with flange, in the range of the outer side edges edge of described flange is positioned at the notch of overflow launder, described filling tube is provided with valve；nullIt is airtight and higher than the bung of end bucket that described feed tube is positioned at the mouth of pipe below bung，Described feed tube sidewall be positioned at lower section the mouth of pipe at be provided with multiple go out fluid through-hole，Described go out fluid through-hole be perpendicular strip structure，It is fixed with annular retaining ring in the range of being positioned at the bung of end bucket bottom described bung，Described annular retaining ring includes annular retaining ring A and annular retaining ring B，The top sides of described annular retaining ring A is along the bottom being fixed on bung，The bottom of annular retaining ring A is higher than the bung height of end bucket，Annular retaining ring B is located at the lower section of annular retaining ring A，Described annular retaining ring B is up big and down small frustum cone structure，The top sides edge of annular retaining ring B is fixed on bottom bung and is positioned at annular retaining ring A outer fix，The bottom sides of annular retaining ring B is along the bung less than end bucket，Described annular retaining ring B is positioned at the diameter diameter less than annular retaining ring A of bucket bung position, the end，The upper part of described annular retaining ring B is furnished with multiple ventilative through hole；The cross section of described flange is arcuate structure, and the outer side edges of described flange is along extending downwardly in overflow launder；The outer side edges of described flange is along multiple air channel is distributed.
The further improvement project of this utility model is, the lateral wall of described bung and overflow launder is respectively equipped with ring flange, and described ring flange is provided with the installing hole of coupling, installs bolt and is fixed with overflow launder by bung through installing hole.
This utility model further improvement project is that the groove of described air channel rises the notch in overflow launder.
This utility model further improvement project is, the outer side edges of described flange is along straight down.
This utility model further improvement project is, the bottom of bucket, the described end is connected by cambered surface with sidewall, and the bottom of bucket of the described end is globoidal structure, and the bottom centre of bucket raises up at the described end, and to bottom sides along tilting.
This utility model further improvement project is, the bottom of bucket of the described end is connected with the upper end of rotating vertical shaft by attachment means, described attachment means and the bottom mating of end bucket.
This utility model further improvement project is, described bung is globoidal structure, and described bung is downward-sloping to the direction at edge by center.
This utility model further improvement project is, the described ventilative through hole bottom sides edge higher than annular retaining ring A.
This utility model further improvement project is, the bottom connection of described overflow launder is provided with return duct, and described return duct connects with device for storing liquid.
This utility model further improvement project is that described return duct is provided with viewing area.
When this utility model uses, medicinal liquid in device for storing liquid enters in end bucket by feed tube, treat that the medicinal liquid in end bucket reaches the bung of end bucket and by flange to overflow launder is excessive when, rotating vertical shaft drives end bucket persistently to rotate, it is positioned at the medicine bottle of filling apparatus lower periphery of the present utility model under the effect of transporter simultaneously, together rotating with end bucket, the filling tube of bucket of the described end keeps geo-stationary with corresponding medicine bottle；Valve in filling tube controls to open and close by system, and when valve closing when, corresponding medicine bottle is placed exactly in the discharging opening of transporter；Additionally the medicinal liquid in overflow launder is flowed back in device for storing liquid by return duct.
The beneficial effects of the utility model are:
The first, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, by keeping feed tube normally opened, end bucket is separated with bung, and when medicinal liquid overflow in the end bucket when, proceed by fill, thus the medicinal liquid liquid level in ensure that end bucket remains at the bung height of end bucket, and then ensure that the flow rate kept constant in filling tube, improve the filling accuracy of medicine bottle.
The second, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, by projection will be set in the middle part of the bottom of end bucket and tilts to direction, edge, thus further increase the difference in height between end bucket inner liquid medicine liquid level and filling tube, thus improve the flow velocity that medicinal liquid flows out from filling tube, improve fill efficiency.
3rd, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, it is connected by cambered surface between the sidewall of end bucket and bottom, the bottom of end bucket is also globoidal structure, dead angle is not had in making end bucket, in end bucket, the medicinal liquid of any position is all without being accumulated, it is ensured that the quality of liquid drug.
4th, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, the fluid through-hole that goes out of feed tube is located at the sidewall of feed tube, thus when medicinal liquid enters end bucket, reduce the fluctuation to the medicinal liquid liquid level in end bucket, make to improve the stability of filling tube flow velocity.
5th, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, going out fluid through-hole is perpendicular strip structure, thus reduces medicinal liquid by going out pressure during fluid through-hole, it is to avoid medicinal liquid directly sprays end bucket scope and causes the waste of medicinal liquid.
6th, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, by the effect of return duct so that the medicinal liquid in overflow launder can enter device for storing liquid in time, and enters end bucket again by feed tube, it is to avoid liquid waste.
7th, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, return duct is provided with viewing area, it is simple to the back-flow velocity in observation return duct, thus the liquid level situation in inferring overflow launder.
8th, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, end bucket flange stretches in overflow launder, the medicinal liquid being possible not only to ensure to go out from end bucket overflow fully enters overflow launder, avoid liquid waste, the bung of end bucket can also be hedged off from the outer world simultaneously, prevent outside air flowing from the liquid level of end bucket inner liquid medicine is produced impact, it is ensured that the stability of filling tube flow velocity.
9th, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, by air channel and the effect of ventilative through hole, make the atmospheric pressure in annular retaining ring always consistent with atmospheric pressure, after preventing end bucket upper air pressure change, affect the end bucket inner liquid medicine pressure for filling tube position, the flow velocity of filling tube is produced impact.
Tenth, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, by the effect of annular retaining ring, the water going out fluid through-hole making feed tube sprays to annular retaining ring A, and annularly back-up ring A surface is dropped on annular retaining ring B, the most annularly back-up ring B drops to end bucket, the water that can stop feed tube directly sprays end bucket, it is to avoid waste.
11st, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, by the effect of annular retaining ring, the water going out fluid through-hole making feed tube sprays to annular retaining ring, and annularly back-up ring surface is dropped in end bucket, now, the liquid level being only positioned at annular retaining ring can produce minor fluctuations, and the liquid level outside annular retaining ring then will not fluctuate, it is ensured that the stability of filling tube flow velocity.
12nd, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, it is provided with gap between bottom and the annular retaining ring B of annular retaining ring A, and annular retaining ring B is positioned at the top position on annular retaining ring A bottom sides edge and is provided with ventilative through hole, ensure that the air pressure inside and outside annular retaining ring is equal, it is to avoid the interior air pressure of overflow launder superjacent air space reduces.
13rd, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, by the air channel set by flange outer side edges, the air between liquid level and the bung of end bucket inner liquid medicine is made to connect with ambient atmosphere, have influence on the medicinal liquid pressure for filling tube position after the air pressure avoiding the air between liquid level and the bung of end bucket inner liquid medicine changes, and then prevent from affecting filling tube flow velocity；And without additionally configuring respiratory organ, reduce manufacturing cost.
14th, the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee of the present utility model, the groove of air channel rises the notch in overflow launder, even if overflow launder liquid level reaches the highest, also can guarantee that the ventilation effect of air channel.
Accompanying drawing explanation
Fig. 1 is that this utility model structure master regards cross-sectional schematic.
Detailed description of the invention
As shown in Figure 1, this utility model includes end bucket 1, the top concentric of bucket of the described end 1 is covered with bung 2, the bottom sides of bucket of the described end 1 is along many piece filling tubes 6 are distributed, described bung 2 is provided with feed tube 5, described bung 2 is fixed with device for storing liquid by feed tube 5, the bottom of bucket of the described end 1 is rotationally connected with pedestal 15 by rotating vertical shaft 4, the diameter of described bung 2 is more than the diameter of end bucket 1, the bottom sides of bung 2 is along being fixed with overflow launder 3, described overflow launder 3 is loop configuration, and overflow launder 3 is placed on the top of end bucket 1, the bung of bucket of the described end 1 is to being externally provided with flange 9, the outer side edges of described flange 9 is along the notch scope being positioned at overflow launder 3, described filling tube 6 is provided with valve；nullIt is airtight and higher than the bung of end bucket 1 that described feed tube 5 is positioned at the mouth of pipe below bung 2，Described feed tube 5 sidewall be positioned at lower section the mouth of pipe at be provided with multiple go out fluid through-hole 11，Described go out fluid through-hole 11 be perpendicular strip structure，It is fixed with annular retaining ring in the range of being positioned at the bung of end bucket 1 bottom described bung 2，Described annular retaining ring includes annular retaining ring A16 and annular retaining ring B17，The top sides of described annular retaining ring A16 is along the bottom being fixed on bung 2，The bottom of annular retaining ring A16 is higher than the bung height of end bucket 1，Annular retaining ring B17 is located at the lower section of annular retaining ring A16，Described annular retaining ring B17 is up big and down small frustum cone structure，The top sides edge of annular retaining ring B17 is fixed on bottom bung 2 and is positioned at annular retaining ring A16 outer fix，The bottom sides of annular retaining ring B17 is along the bung less than end bucket 1，Described annular retaining ring B17 is positioned at the diameter diameter less than annular retaining ring A16 of end bucket 1 bung position，The upper part of described annular retaining ring B17 is furnished with multiple ventilative through hole 18；The cross section of described flange 9 is arcuate structure, and the outer side edges of described flange 9 is along extending downwardly in overflow launder 3；The outer side edges of described flange 9 is along multiple air channel 8 is distributed；The lateral wall of described bung 2 and overflow launder 3 is respectively equipped with ring flange 13, and described ring flange 13 is provided with the installing hole 14 of coupling, installs bolt and is fixed with overflow launder 3 by bung 2 through installing hole；The groove of described air channel 8 is risen in the notch of overflow launder 3；The outer side edges of described flange 9 is along straight down；The bottom 10 of bucket of the described end 1 is connected by cambered surface with sidewall, and the bottom 10 of bucket of the described end 1 is globoidal structure, and the center, bottom 10 of bucket of the described end 1 raises up, and tilts to edge, bottom 10；The bottom 10 of bucket of the described end 1 is connected with the upper end of rotating vertical shaft 4 by attachment means 12, described attachment means 12 and the bottom mating of end bucket 1；Described bung 2 is globoidal structure, and described bung 2 is downward-sloping to the direction at edge by center；The described ventilative through hole 18 bottom sides edge higher than annular retaining ring A16；The bottom connection of described overflow launder 3 is provided with return duct 7, and described return duct 7 connects with device for storing liquid；Described return duct 7 is provided with viewing area.
Claims (9)
- null1. one kind ensures pressure balanced novel constant liquid level filling apparatus，It is characterized in that: include end bucket (1)，The top concentric at bucket of the described end (1) is covered with bung (2)，The bottom sides at bucket of the described end (1) is along many piece filling tubes (6) are distributed，Described bung (2) is provided with feed tube (5)，Described bung (2) is fixed with device for storing liquid by feed tube (5)，The bottom at bucket of the described end (1) is rotationally connected with pedestal (15) by rotating vertical shaft (4)，The diameter of described bung (2) is more than the diameter of end bucket (1)，The bottom sides of bung (2) is along being fixed with overflow launder (3)，Described overflow launder (3) is loop configuration，And overflow launder (3) is placed on the top of end bucket (1)，The bung at bucket of the described end (1) is to being externally provided with flange (9)，In the range of the outer side edges edge of described flange (9) is positioned at the notch of overflow launder (3)，Described filling tube (6) is provided with valve；nullIt is airtight and higher than the bung of end bucket (1) that described feed tube (5) is positioned at the mouth of pipe of bung (2) lower section，Described feed tube (5) sidewall be positioned at lower section the mouth of pipe at be provided with multiple go out fluid through-hole (11)，Described go out fluid through-hole (11) be perpendicular strip structure，It is fixed with annular retaining ring in the range of being positioned at the bung of end bucket (1) bottom described bung (2)，Described annular retaining ring includes annular retaining ring A(16) and annular retaining ring B(17)，Described annular retaining ring A(16) top sides along being fixed on the bottom of bung (2)，Annular retaining ring A(16) bottom higher than the bung height of end bucket (1)，Annular retaining ring B(17) be located at annular retaining ring A(16) lower section，Described annular retaining ring B(17) it is up big and down small frustum cone structure，Annular retaining ring B(17) top sides be positioned at annular retaining ring A(16 along being fixed on bung (2) bottom) at outer fix，Annular retaining ring B(17) bottom sides along less than the bung of end bucket (1)，Described annular retaining ring B(17) be positioned at the diameter of end bucket (1) bung position less than annular retaining ring A(16) diameter，Described annular retaining ring B(17) and annular retaining ring A(16) bottom between be provided with gap，Described annular retaining ring B(17) upper part be furnished with multiple ventilative through hole (18)；The cross section of described flange (9) is arcuate structure, and the outer side edges of described flange (9) is along extending downwardly in overflow launder (3)；The outer side edges of described flange (9) is along multiple air channel (8) is distributed.
- 2. the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee as claimed in claim 1, it is characterized in that: the lateral wall of described bung (2) and overflow launder (3) is respectively equipped with ring flange (13), described ring flange (13) is provided with the installing hole (14) of coupling, installs bolt and is fixed with overflow launder (3) by bung (2) through installing hole.
- 3. the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee as claimed in claim 1, it is characterised in that: the groove of described air channel (8) is risen in the notch of overflow launder (3).
- 4. the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee as claimed in claim 1, it is characterised in that: the outer side edges of described flange (9) is along straight down.
- 5. the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee as claimed in claim 1, it is characterized in that: the bottom (10) at bucket of the described end (1) is connected by cambered surface with sidewall, the bottom (10) at bucket of the described end (1) is globoidal structure, bottom (10) center at bucket of the described end (1) raises up, and tilts to bottom (10) edge.
- 6. the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee as claimed in claim 1, it is characterized in that: the bottom (10) at bucket of the described end (1) is connected with the upper end of rotating vertical shaft (4) by attachment means (12), described attachment means (12) and the bottom mating of end bucket (1).
- 7. the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee as claimed in claim 1, it is characterised in that: described bung (2) is globoidal structure, and described bung (2) is downward-sloping to the direction at edge by center.
- 8. as claimed in claim 1 a kind of ensure pressure balanced novel constant liquid level filling apparatus, it is characterised in that: described ventilative through hole (18) is higher than annular retaining ring A(16) bottom sides edge.
- 9. the pressure balanced novel constant liquid level filling apparatus of a kind of guarantee as claimed in claim 1, it is characterised in that: the bottom connection of described overflow launder (3) is provided with return duct (7), and described return duct (7) connects with device for storing liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205075.8U CN205575574U (en) | 2016-03-17 | 2016-03-17 | Guarantee pressure balance's novel invariable liquid level filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205075.8U CN205575574U (en) | 2016-03-17 | 2016-03-17 | Guarantee pressure balance's novel invariable liquid level filling device |
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| CN205575574U true CN205575574U (en) | 2016-09-14 |
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| CN201620205075.8U Expired - Fee Related CN205575574U (en) | 2016-03-17 | 2016-03-17 | Guarantee pressure balance's novel invariable liquid level filling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601399A (en) * | 2017-09-22 | 2018-01-19 | 新乡市恒星科技有限责任公司 | A kind of lubricating grease bottle placer |
-
2016
- 2016-03-17 CN CN201620205075.8U patent/CN205575574U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601399A (en) * | 2017-09-22 | 2018-01-19 | 新乡市恒星科技有限责任公司 | A kind of lubricating grease bottle placer |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170317 |