CN1077959C - Pumping apparatus including a quick connect interface - Google Patents
Pumping apparatus including a quick connect interface Download PDFInfo
- Publication number
- CN1077959C CN1077959C CN95197937A CN95197937A CN1077959C CN 1077959 C CN1077959 C CN 1077959C CN 95197937 A CN95197937 A CN 95197937A CN 95197937 A CN95197937 A CN 95197937A CN 1077959 C CN1077959 C CN 1077959C
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- CN
- China
- Prior art keywords
- pump
- fluid
- gas
- outlet passage
- interface
- 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.)
- Expired - Fee Related
Links
- 238000005086 pumping Methods 0.000 title claims description 33
- 239000012530 fluid Substances 0.000 claims abstract description 31
- 230000002265 prevention Effects 0.000 claims 4
- 238000001125 extrusion Methods 0.000 claims 1
- 230000008676 import Effects 0.000 claims 1
- 235000013361 beverage Nutrition 0.000 abstract description 18
- 239000007789 gas Substances 0.000 description 83
- 238000001816 cooling Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010622 cold drawing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 235000013569 fruit product Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Devices For Dispensing Beverages (AREA)
Abstract
A pump comprises a quick connection opening (10), so the pump can be assembled on any beverage making machine by the connection opening without a connection device such as a threaded connection opening or a clamping tool. The quick connection opening comprises a housing (11) with an inlet passage (12) and an outlet passage (13), wherein the inlet passage and the outlet passage both comprise flow governors, so products are prevented from flowing out from a quick connection interface by the flow governors when the pump is disassembled. The housing also comprises a gas passage (14) which is communicated with a gas source and used for delivering gas to the pump. The gas passage also comprises a flow governor, so the gas is prevented from escaping from the gas source when the pump is disassembled. In addition, the pump also comprises a counter for measuring the volume of fluid which is delivered by the pump.
Description
Technical field of the present invention
The present invention relates to beverage dispensing system, (but being not limited to) a kind of pumping equipment specifically, this equipment comprises a pump and a quick joining interface, this interface allows quickly and easily pump to be installed on the beverage dispensing system.
Technical background of the present invention
Beverage dispensing system generally includes one and contains the independently housing of component, and these component allow to distribute a kind of product at least.Hold a cooling unit in the housing, as cold drawing or other refrigeration plant, this cooling unit is used to the product before the chilled distribution.Further hold at least one pump in the housing, this pump is connected product source with at least one inlet of cooling unit, so that product is sent into cooling unit from product source.Cooling unit links to each other with a distributing valve that is installed on the housing at least in outlet.When distributing valve moves, this valve from the cooling unit extracting through the product of refrigeration and will transfer out from its outlet through the product of refrigeration.Distributing valve also makes the pump running, causes pump that product is transported to cooling unit from product source.
Being generally used for from product source is a pneumatic pump to the pump of cooling unit pumping product. pneumatic pump comprises a pair of dividing plate that is built in the interconnection the pump chamber.Pneumatic pump further comprises the inlet that links to each other with product source, the outlet that links to each other with cooling unit, and be connected to source of the gas (as CO
2Gas cylinder) goes up the gas access of gas being sent into pump chamber.Different pump chambers alternately sent gas to by valve in the gas access, to drive the dividing plate to-and-fro motion.When dividing plate is reciprocating,
Product source draw product and the product that is sucked to the cooling unit conveying.
The product inlet of pneumatic pump and outlet are communicated with product and cooling unit via product pipeline separately, on these pipelines are assembled to product inlet and export with interface unit (as being threaded or anchor clamps).Similarly, the products export of pneumatic pump is communicated with source of the gas via gas line, and wherein gas line is assembled on the gas access by interface unit (as being threaded or anchor clamps).
Although utilization is threaded or the chuck apparatus pneumatic pump may be easy to finish when assembling beverage dispensing system at first, their application makes the maintenance of pneumatic pump or replacing is become very difficult.For example, must the dismounting pneumatic pump or when changing, must turn on the screw thread of each fastening piece or anchor clamps, the screw thread of outward winding fastening piece or anchor clamps is time-consuming, and is particularly then particularly time-consuming during inaccessible zone in pneumatic pump is placed in the beverage dispensing system housing.In addition, in case take the product pipeline apart, the product in those pipelines will flow out, and enter housing, need the technician to remove overflow, be the syrup fruit juice that concentrates as fruit product, and the technician cleans housing and then becomes very time-consuming and difficult.In addition, when taking gas line apart, the gas in the gas line will lose, if gas line does not dispose one-way valve, the gas in the source of the gas will be selected, and go in the atmosphere.
Another problem of utilizing pump to run into when the cooling unit pumping product from product source relates to the access times of determining pump, in other words, determines exactly how many products pump has in fact carried.When the importantly use of pump (number of times) should be changed because it provides to the technician.Without any use (number of times) indication of pump, pure age according to pump is changed pump.Therefore, even if the actual access times of pump are considerably less, but since to its life-span can will still have the pump replacing of function.
The present invention's general introduction
According to the present invention, pumping equipment comprises a pump and a quick joining interface, and the suitable fastening piece (as screw) of this interface utilization is installed in any beverage dispensing system.The quick joining interface that is installed in the beverage dispensing system provides erection support for pump, and need not the fastening and/or anchor clamps such as the spiral shell mosquito.
Joining interface comprises a housing that inlet channel and outlet passage are arranged fast.Inlet channel links to each other with product source via the product pipeline, so that product is sent into pump.Similarly, outlet passage links to each other with product dispensation equipment via the product pipeline, so that product is transported to product dispensation equipment from pump.
This housing also comprises a gas channel, and this passage links to each other with source of the gas via the product pipeline, so that gas is sent into pump.Attachment valve comprises a gas channel fast, to allow to use pneumatic pump.In although gas channel has been included in,, if do not adopt pneumatic pump (as using motor-drive pump) just not to need this passage.
Inlet channel and outlet passage both comprise a flow governor, and this controller is stoping product to flow out the product pipeline from inlet channel or outlet passage when quick joining interface unloads pump.Gas channel also comprises a flow governor, and it stops gas to be overflowed from source of the gas when pump is removed.
Inlet channel, outlet passage and gas channel provide mounting hole for pump is installed on the quick joining interface.In addition, housing also comprises a boss at least, and the vestibule in this boss and the pump case coincide, so that assist inlet channel, outlet passage and gas channel when mounted pump.
Pumping equipment comprises a counter, the volume of the fluid of this counter measures pumping.The rotation of the stroke of the piston rod of counter measures pump or the rotor of pump is to provide the indication of pumping small product size.Owing to is known data at each stroke of piston rod or the volume of the pumping of whenever turning around, thus the total volume of the accurate product of carrying by pump can calculate easily, to determine to use the total degree of pump.Purpose of the present invention
First purpose of the present invention provides a kind of pumping equipment with quick joining interface, and wherein interface has omitted the demand to coupling device.
Second purpose of the present invention provides a kind of pumping equipment with quick joining interface, and wherein interface stops product and gas leakage when removing pump.
The 3rd purpose of the present invention provides a kind of pumping equipment of tape counter, and wherein counter is installed on the pump, and provides about total pumping number of times and indication.
For those of ordinary skill in the art, with reference to hereinafter, other purpose of the present invention, feature and advantage will come into focus.
Brief description of drawings
Fig. 1 is an elevation, and the pump and the quick front of joining interface in the pumping equipment of the present invention are described.
Fig. 2 is an elevation, and the pump and the quick back side of connecting device in the pumping equipment of the present invention are described.
Fig. 3 is the decomposition elevation of the quick joining interface of pumping equipment of the present invention.
Fig. 4 is the elevation of partly cut-away, and the volume flowrate counting device that is used for pumping equipment of the present invention is described.
Most preferred embodiment of the present invention
As shown in Figure 1 to Figure 3, pumping equipment 5 comprises pump 19 and quick joining interface 10.Joining interface 10 comprises housing 11 fast, and it comprises inlet channel 12, outlet passage 13 and gas channel 14 successively.Each passage in inlet channel 12, outlet passage 13 and the gas channel 14 all runs through housing 11 fully, so that provide the passage that is communicated with between the front of quick joining interface 10 and the back side.Housing 11 comprises through hole 15 to 18, and they allow housing 11 is installed on certain structure, so that quick joining interface is with mounted pump 19.Housing 11 further comprises boss 20 and 21, and they help inlet channel 12, outlet passage 13 and gas channel 14 that pump is fixed on the housing 11.
Joining interface 10 mainly is to be used for utilizing pneumatic pump product to be pumped into the beverage dispensing system of cooling unit (as cold drawing or refrigeration unit) from product source fast.Therefore inlet channel 12 holds joiner 22, and this joiner utilizes any suitable method (as friction or anchor clamps) to remain within the inlet channel 12.Joiner 22 makes inlet channel 12 via pipeline 23 and product source coupling, so that product is sent into pump 19.Similarly, outlet passage 13 holds joiner 24, and the suitable method (as friction or anchor clamps) of this joiner utilization remains on original position.Joiner 24 makes outlet passage 13 through pipelines 25 and cooling unit coupling, so as by transfer pump with product from being pumped into cooling unit.
Joining interface 10 comprises a gas channel 14 fast, because pump 19 is pneumatic pumps in this embodiment preferred.Therefore hold joiner 26 in the gas channel 14, the suitable method (as friction or anchor clamps) of this joiner utilization remains in the gas channel.Connector 26 with gas channel 14 and source of the gas (as CO
2Gas cylinder) is coupled together, provides propellant to give pump 19.Although having introduced pump 19 already is power with gas, those of ordinary skill in the art knows that pneumatic pump is dispensable, if cancellation gas channel 14, could be with pump (as the motor-drive pump) replacement of other type.
In case inlet channel 12, outlet passage 13 and gas channel 14 connect with product source, cooling unit and source of the gas respectively, housing 11 just is fastened in the beverage dispensing system.Housing 11 can utilize any suitable mode to be installed in the beverage dispensing system, tighten on carriage to 18 but utilize screw to pass hole 15 in this embodiment preferred, and this carriage is installed in the beverage dispensing system.Hole 15 to 18 comprises one section counter sink in the front of housing 11, so that housing 11 is fastened on the installation that screw in the beverage dispensing system does not influence pump 19.
In order to illustrate better and to understand the present invention, will introduce the pump that is fit to realize pump 19 below.Shown in Fig. 1,2,4, pump 19 comprises housing 28 and enclosure 29 and 30.Each enclosure 29 and 30 all comprises a dividing plate, and this dividing plate is divided into gentle cabin, product cabin with enclosure.Dividing plate in enclosure 29 and 30 links up (see figure 4) by the piston rod 31 of band 32.
Similarly, housing 28 comprise with enclosure 29 and 30 in the gas channel 35 that communicates of gas tank.Each inlet that enters the gas channel 35 of gas tank all comprises a two-way valve, this valve or gas imported gas tank or with the gaseous emission in the gas tank outside pump.In addition, housing 28 comprises cavity 36 and 37, and these two cavitys hold boss 20 and 21, so that help pump and the assembling of joining interface 10 fast.
Therefore, when starting the beverage dispensing system operation, source of the gas is sent into gas channel 35 with gas through gas channel 14.In any given moment, outside pump 19, another valve allows gas to flow into the gas tank of its correspondence to a valve in gas channel 35 with gaseous emission.So the interior gas of gas tank discharges outside pump 19, and second gas tank receiver gases forces dividing plate to push towards the product cabin.Because dividing plate is coupled to each other, a dividing plate drives another piece dividing plate and leaves the product cabin to the extruding of product cabin.When a dividing plate when leaving product cabin direction and move, the size in product cabin increases, and causes a pressure reduction, this pressure reduction with product from product source via inlet channel 12 and inlet channel 33 suction product cabins.Otherwise along with another piece dividing plate is advanced towards the product cabin, product cabin size reduces, and causes pressurised product to enter cooling unit via outlet passage 34 and exit ramp 33.Before the motion drive ring 32 of piston rod 31 is closed two-way valve, gas will constantly be admitted to a gas tank, and constantly discharge gas from another gas tank.Therefore, the position change of two-way valve, so that the gas tank receiver gases of process exhaust, and opposite gas tank exhausting air.
Alternately carry exhausting air then, just drive dividing plate to-and-fro motion in enclosure 29 and 30 to gas tank.The sort of to-and-fro motion that replaces alternately is extracted into the product cabin with product from product source, then product is clamp-oned cooling unit.Therefore pump 19 is delivered to cooling unit with product pump, to replenish the product that is dispensed from cooling unit by beverage dispensing system.Pump 19 ceaselessly flows to cooling unit with product, till beverage dispensing system is out of service.When beverage dispensing system was out of service, source of the gas no longer flowed to pump 19 with gas through gas channel 14.
Fast 10 pairs of current pump joining methods of joining interface have been done improvement because pump 19 is easy to sliding being inserted on the interface, and of no use such as be threaded or anchor clamps interface unit.The difficulty of being brought is in just can be resident by inlet channel 12, outlet passage 13, gas channel 14, boss 20 and 21, pump 19 and keep securely on its position, so do not need interface unit.Inlet channel 12, outlet passage 13 and gas channel 14 all comprise groove 38,39,40 separately in addition, and each groove part holds one " O " type circle 41,42,43, leak from the binding site between quick joining interface 10 and the pump 19 to stop product or gas.
In addition, with pump 19 when beverage dispensing system is pulled down, joining interface 10 has been eliminated the leakage of product or gas fast.As shown in Figure 3, joining interface 10 comprises flow governor 80 and 90 fast.Flow governor 80 and 90 comprises valve 44 and 45 respectively.Housing 11 comprises the passage 46 and 47 that is communicated with inlet channel 12 and outlet passage 13 respectively, with valve 44 in the permission replacing inlet channel 12 and the valve 45 in the outlet passage 13, valve 44 usefulness screw fit are in passage 46 in other words, so that FLOW CONTROL ball 50 is located in the passage by inlet channel 12.Similarly, valve 45 usefulness screw fit are in passage 47, so that FLOW CONTROL ball 51 is located in the passage by outlet passage 13.
Joining interface 10 further comprises flow governor 58 fast, so that stoping gas to be overflowed when quick joining interface 10 is torn pump 19 open.Flow governor 58 is valves, and it comprises needle 60 and spring 59, and this spring is stayed by on the round boss in the passage of gas channel 14, makes needle 60 biasings." O " type circle 61 be assemblied in needle 60 tips around so that gas seal is provided when pump 19 is not installed on the quick joining interface 10.Flow governor 58 further comprises fastens plug 62, and this fastens the outlet of plug sealed gas passageway 14 by suitable method (as binder), so that spring 59, needle 60 and " O " type circle 61 are remained in the gas channel 14.
When quick joining interface 10 was pulled down pump 19, spring 59 made needle 60 biasings, so that " O " type circle is assembled in the plunger 62, and the perforate 63 of plunger 62 is passed at the tip of needle 60.Because needle 60 is setovered and the effect of " O " type circle, gas channel 14 seals, so that does not have gas to select in this position.But when pump 19 resided on the quick joining interface 10, gas channel 35 comprised a boss, and this boss forces needle 60 to withdraw from from the perforate 63 of plunger 62, allows gas source of the gas inflow pump 19 whereby.
As shown in Figure 4, pump 19 can cooperate with counter 64, with the fluid volume of indication by pump 19 conveyings.Pick-up 65 links to each other with register, then counter 64 is installed on the housing, so that pick-up 65 is close to ring 32.Therefore, along with piston rod 31 to-and-fro motion, ring 32 seesaws at pick-up 65.Ring 32 is each crossing with pick-up 65, and pick-up 65 flip-flop numbers 64 are so that counter adds 1.Therefore, each stroke and the flip-flop number 64 of pick-up 65 recording and analyses bars 31 are to provide the piston rod number of strokes and stored counts.Because the fluid volume of being carried by pump 19 in each stroke of piston 31 is a known quantity, so utilize piston rod 31 stroke total degrees that finish and that when measuring, be recorded on the counter 64 to be easy to calculate the total volume that pump 19 is carried.So in order to determine whether pump should be changed, and the use of pump (number of times) also can be calculated easily.Although the mechanical pick-up device has been done introduction, the one of ordinary skilled in the art will know that the pick-up (as electric pick-up) of any kind can be used to replace mechanical pick-up.
Although the present invention has been done introduction according to above-mentioned embodiment, but, this introduction only is to illustrate for example, and such just as what the one of ordinary skilled in the art understood, many replacement schemes, equivalence and remodeling all will fall within the scope of the present invention.Therefore scope of the present invention is not limited by the introduction of front, but is defined by claims.
Claims (24)
1. a pumping equipment comprises
Pump interface, this interface comprises inlet channel and outlet passage;
Pump, this pump comprises fluid input and fluid output, wherein said inlet channel is connected with described fluid input with fixing described pump, and fluid imported described pump, described outlet passage is connected with described fluid output, with fixing described pump, and fluid is derived described pump;
Flow governor, the fluid that its control is flowed out by the pump interface inlet channel;
Flow governor, the fluid that its control is flowed out by the pump interface outlet passage.
2. pumping equipment according to claim 1 is characterized in that described pump interface further comprises a flow governor, so that stop the fluid from described inlet channel to flow when described interface is removed at described pump.
3. pumping equipment according to claim 1 is characterized in that described pump further comprises flow governor, so that stop the fluid from described outlet passage to flow when described interface is removed at described pump.
4. pumping equipment according to claim 1 is characterized in that described pump further comprises a gas access.
5. pumping equipment according to claim 4 is characterized in that described pump interface further comprises a gas channel, and this passage is connected with described gas access, imports described pump with fixing described pump and with gas.
6. pumping equipment according to claim 5 is characterized in that described pump interface further comprises flow governor, and this controller stops gas flow from described gas channel at described pump when described pump interface is removed.
7. pumping equipment according to claim 1 is characterized in that described pump further comprises at least one chamber.
8. pumping equipment according to claim 7 is characterized in that described pump interface comprises the boss that at least one is connected with at least one chamber, with fixing described pump.
9. pumping equipment according to claim 1 is characterized in that described pump interface comprises that one is fixed in the erecting device on certain member.
10. pumping equipment according to claim 2, it is characterized in that the described flow governor that is used for described inlet channel comprises the valve that is positioned at described inlet channel, wherein said valve can move by the second place that described inlet channel flows to the prevention fluid by the primary importance that described inlet channel flows from allowing fluid.
11. pumping equipment according to claim 3, it is characterized in that the described flow governor that is used for described outlet passage comprises the valve that is positioned at described outlet passage, wherein said valve can move by the second place that described outlet passage flows to the prevention fluid by the primary importance that described outlet passage flows from allowing fluid.
12. pumping equipment according to claim 6 is characterized in that the described flow governor that is used for described gas channel comprises a valve.
13. pumping equipment according to claim 12 is characterized in that the described valve that is used for described gas channel comprises:
The plug of fastening with holes, this is fastened plug and is positioned on the described gas channel;
A biasing arrangement that resides in the described gas channel;
A spool that resides in the described gas channel, it is in described biasing arrangement and institute
State and fasten between the plug, wherein said biasing arrangement makes described spool biasing, makes it insert described hole of fastening plug.
14. a pump interface that connects fast comprises:
Housing;
Inlet channel on described housing, it is used for fixing pump and fluid is imported pump;
Outlet passage on described housing, it is used for fixing pump and fluid is derived from pump;
When removing pump, stop from the mobile flow governor of the fluid of inlet channel; And
When removing pump, stop from the mobile flow governor of the fluid of outlet passage.
15. quick joining interface according to claim 14 is characterized in that further being included in the gas channel on the described housing, this passage is used for fixing pump and gas is imported this pump.
16. quick joining interface according to claim 15 is characterized in that further comprising a flow governor, stops the gas flow from described gas channel when this controller is adapted at removing pump.
17. quick joining interface according to claim 14 is characterized in that described housing comprises that at least one is used for fixing the boss of pump.
18. quick joining interface according to claim 14 is characterized in that described housing comprises that one is fixed in the erecting device on certain member.
19. quick joining interface according to claim 14, it is characterized in that the described flow governor that is used for described inlet channel comprises the valve that is positioned at described inlet channel, wherein said valve can move by the second place that described inlet channel flows to the prevention fluid by the primary importance that described inlet channel flows from allowing fluid.
20. quick joining interface according to claim 14, it is characterized in that the described flow governor that is used for described outlet passage comprises the valve that is positioned at described outlet passage, wherein said valve can move by the second place that described outlet passage flows to the prevention fluid by the primary importance that described outlet passage flows from allowing fluid.
21. quick joining interface according to claim 14 is characterized in that the described flow governor that is used for described gas channel comprises a valve.
22. quick joining interface according to claim 14 is characterized in that the described valve that is used for described gas channel comprises:
The plug of fastening with holes, this is fastened plug and is positioned on the described gas channel;
A biasing arrangement that resides in the described gas channel;
A spool that resides in the described gas channel, it is in described biasing arrangement and institute
State and fasten between the plug, wherein said biasing arrangement makes described spool biasing, makes it insert described hole of fastening plug.
23. pumping equipment according to claim 1 is characterized in that further comprising the device that is used to indicate the fluid volume that flows by pump, wherein said pump comprises a cabin, a cabin inlet, a cabin outlet; Fluid is sucked the cabin and fluid extruded the device in cabin by outlet by inlet; And the device that drives suction and extrusion fluid device, describedly be used to indicate the device of the fluid volume that flows by pump to comprise:
Pick-up, this pick-up is close to driving arrangement, the motion of wherein said pick-up record driving arrangement; And
Counter, this counter links to each other with pick-up, and wherein said counter is along with described picking up gathered device record drive unit motion increase counting.
24., it is characterized in that described counter provides the stored count of driving arrangement motion according to the equipment of claim 23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95197937A CN1077959C (en) | 1995-08-09 | 1995-08-09 | Pumping apparatus including a quick connect interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95197937A CN1077959C (en) | 1995-08-09 | 1995-08-09 | Pumping apparatus including a quick connect interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1194026A CN1194026A (en) | 1998-09-23 |
| CN1077959C true CN1077959C (en) | 2002-01-16 |
Family
ID=5083446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95197937A Expired - Fee Related CN1077959C (en) | 1995-08-09 | 1995-08-09 | Pumping apparatus including a quick connect interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1077959C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101400895B (en) * | 2006-03-06 | 2012-11-21 | 可口可乐公司 | Pump system with calibration curve |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012016068B4 (en) * | 2012-08-14 | 2023-07-20 | Robert Bosch Gmbh | Connection device for hydrostatic machine and hydrostatic machine |
| WO2019168813A2 (en) * | 2018-02-27 | 2019-09-06 | Standex International Corporation | Beverage dispenser system with removable pumps and controlled pump system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296777A (en) * | 1978-06-21 | 1981-10-27 | Lincoln-Helios Gmbh | Multiple coupling for lubricating systems |
| US4331262A (en) * | 1978-04-07 | 1982-05-25 | New Brunswick Scientific Co., Inc. | Calibratable automatic fluid dispenser |
| US4938251A (en) * | 1989-07-11 | 1990-07-03 | Gilbarco Inc. | Universal hose adapter for gasoline pump |
-
1995
- 1995-08-09 CN CN95197937A patent/CN1077959C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4331262A (en) * | 1978-04-07 | 1982-05-25 | New Brunswick Scientific Co., Inc. | Calibratable automatic fluid dispenser |
| US4296777A (en) * | 1978-06-21 | 1981-10-27 | Lincoln-Helios Gmbh | Multiple coupling for lubricating systems |
| US4938251A (en) * | 1989-07-11 | 1990-07-03 | Gilbarco Inc. | Universal hose adapter for gasoline pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101400895B (en) * | 2006-03-06 | 2012-11-21 | 可口可乐公司 | Pump system with calibration curve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1194026A (en) | 1998-09-23 |
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