CN107697498A - A kind of effumability liquid storaging device - Google Patents
A kind of effumability liquid storaging device Download PDFInfo
- Publication number
- CN107697498A CN107697498A CN201711008959.XA CN201711008959A CN107697498A CN 107697498 A CN107697498 A CN 107697498A CN 201711008959 A CN201711008959 A CN 201711008959A CN 107697498 A CN107697498 A CN 107697498A
- Authority
- CN
- China
- Prior art keywords
- air flow
- liquid
- tank body
- universal active
- active piston
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/30—Recovery of escaped vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
- B65D90/36—Weakened parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a kind of effumability liquid storaging device, including rectangle tank body, the rectangle tank base is fixed with two support blocks, the both sides of bottom are respectively arranged with the gentle body storage area in fluid storage space in the rectangular tank body, the both sides of the rectangle tank body are respectively arranged with liquid injecting tube road and liquid discharge tube road, the inside in the liquid injecting tube road and liquid discharge tube road is mounted on liquid valve element, and one end in liquid injecting tube road and liquid discharge tube road is provided with connectivity port, compression stroke is internally provided with the top of rectangle tank body, the first through hole being internally provided with the top of connection gas storage space with compression stroke bottom side of rectangle tank body.The present invention realizes the separation storage of liquid and excessive gas, so as to reduce the influence to fluid storage position, reduces influence of the air pressure for connection member, in addition, the air of volatilization can be compressed by the device, liquid is re-formed after compression, so as to reduce the loss of liquid, practicality is stronger.
Description
Technical field
The present invention relates to fluid storage technical field, specially a kind of effumability liquid storaging device.
Background technology
At present, in terms of fluid storage, when particularly volatile liquid is stored, because the liquid is easy to occur
Volatilization, so when being stored, due to the effect of air pressure, it is easy to cause holding vessel to deform, or cause connection valve
Performance occurs under the influence of air pressure for door reduces, and causes these device service lifes low, has larger limitation.
The content of the invention
It is an object of the invention to provide a kind of effumability liquid storaging device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：A kind of effumability liquid storaging device, including square
Shape tank body, the rectangle tank base are fixed with two support blocks, and the both sides of bottom are respectively arranged with liquid in the rectangular tank body
Storage area and gas storage space, the both sides of the rectangle tank body are respectively arranged with liquid injecting tube road and liquid discharge tube
Road, the inside in the liquid injecting tube road and liquid discharge tube road are mounted on liquid valve element, and the liquid injecting tube road and
One end in liquid discharge tube road is provided with connectivity port, and compression stroke, institute are internally provided with the top of the rectangle tank body
The first through hole being internally provided with the top of connection gas storage space with compression stroke bottom side of rectangle tank body is stated, and it is described
Inside installation liquid non-return valve of one leakage fluid dram towards compression stroke of first through hole, the company of being internally provided with of the rectangle tank body
Second through hole of logical compression stroke bottom opposite side, and the sky of the second via bottoms of connection of inside installation one of the rectangle tank body
Gas one-way flow mechanism, the rectangle tank body are internally provided with connection air flow in one direction actuator base and gas storage space
The third through-hole at top, a motor mounting plate, the motor mounting plate are bolted at the top of the rectangle tank body
Surface one motor is installed, the spindle nose in the motor fixes a plectane, and the plectane end face is apart from its circle
A rotary shaft is installed on surface at the radius of the heart 3/4, and the axis body of the rotary shaft is socketed in a motion bar top by bearing
A Universal active piston mechanism is installed in portion, the bottom of the motion bar in one end inside compression stroke.
Preferably, the air flow in one direction mechanism includes air flow in one direction mechanism shell, air flow in one direction
Mechanism spherical pore, air flow in one direction mechanism ball valve, air flow in one direction mechanism air admission hole and air flow in one direction machine
Structure steam vent.
Preferably, air flow in one direction mechanism shell is provided centrally with air flow in one direction mechanism with spherical
An air flow in one direction mechanism ball valve, the air list are placed in hole, the inside of air flow in one direction mechanism spherical pore
To the air list for being internally provided with its top of connection and air flow in one direction mechanism spherical pore bottom of flowing mechanism shell
To flowing mechanism air admission hole, being internally provided with for the air flow in one direction mechanism shell connects its bottom and air
Air flow in one direction mechanism steam vent at the top of one-way flow mechanism spherical pore, and the air flow in one direction mechanism is with entering
Stomata and air flow in one direction mechanism are respectively communicated with the top of the second via bottoms and third through-hole with steam vent.
Preferably, the structure radius of air flow in one direction mechanism ball valve is less than the air flow in one direction mechanism
With the structure radius of spherical pore.
Preferably, the structure radius of air flow in one direction mechanism ball valve is more than the air flow in one direction mechanism
With air admission hole and the structure radius of air flow in one direction mechanism steam vent.
Preferably, the Universal active piston mechanism includes Universal active piston mechanism plectane, Universal active piston
Mechanism circular groove structure, Universal active piston mechanism sealing ring, Universal active piston mechanism are with 3/4 ball recess and ten thousand
To movable piston mechanism bulb.
Preferably, the Universal active piston mechanism is provided with Universal active piston mechanism ring with plectane center side
Connected in star structure, the Universal active piston mechanism of inside clamping one of the Universal active piston mechanism circular groove structure is with close
Seal, the Universal active piston mechanism plectane upper surface are provided centrally with Universal active piston mechanism with 3/4 spherical female
Groove, the Universal active piston mechanism bulb of inside clamping one of 3/4 ball recess of the Universal active piston mechanism, described ten thousand
It is fixedly connected to movable piston mechanism with the top of bulb with the bottom of motion bar.
Preferably, the Universal active piston mechanism is that Universal active piston mechanism is used with the volume of 3/4 ball recess
The 3/4 of bulb volume.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention realizes the separation storage of liquid and excessive gas,
So as to reduce the influence to fluid storage position, influence of the air pressure for connection member is reduced, in addition, the device will can volatilize
Air be compressed, liquid is re-formed after compression, so as to reduce the loss of liquid, practicality is stronger.
Brief description of the drawings
Fig. 1 is a kind of structural representation of effumability liquid storaging device of the present invention；
Fig. 2 is the structural representation of air flow in one direction mechanism in a kind of effumability liquid storaging device of the present invention；
Fig. 3 is the structural representation of Universal rotary bindiny mechanism in a kind of effumability liquid storaging device of the present invention；
In figure：1, rectangle tank body, 2, support block, 3, fluid storage space, 4, gas storage space, 5, liquid injecting tube
Road, 6, liquid discharge tube road, 7, liquid valve element, 8, connectivity port, 9, compression stroke, 10, first through hole, 11, liquid non-return valve,
12, the second through hole, 13, air flow in one direction mechanism, 131, air flow in one direction mechanism shell, 132, air flow in one direction machine
Structure spherical pore, 133, air flow in one direction mechanism ball valve, 134, air flow in one direction mechanism air admission hole, 135, air list
To flowing mechanism steam vent, 14, third through-hole, 15, motor mounting plate, 16, motor, 17, plectane, 18, rotary shaft,
19, motion bar, 20, Universal active piston mechanism, 201, Universal active piston mechanism plectane, 202, Universal active piston mechanism
With circular groove structure, 203, Universal active piston mechanism sealing ring, 204,3/4 spherical female of Universal active piston mechanism
Groove, 205, Universal active piston mechanism bulb.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
A kind of referring to Fig. 1, embodiment provided by the invention：Including rectangle tank body 1, the bottom of rectangle tank body 1 is fixed
There are two support blocks 2, the both sides of the inner bottom part of rectangle tank body 1 are respectively arranged with fluid storage space 3 and gas storage space 4,
The both sides of the rectangle tank body 1 are respectively arranged with liquid injecting tube road 5 and liquid discharge tube road 6, the He of liquid injecting tube road 5
The inside in liquid discharge tube road 6 is mounted on liquid valve element 7, and one in the liquid injecting tube road 5 and liquid discharge tube road 6
End is provided with connectivity port 8, and the top of rectangle tank body 1 is internally provided with compression stroke 9, the rectangle tank body 1 it is interior
Portion is provided with the first through hole 10 of the top of connection gas storage space 4 and the bottom side of compression stroke 9, and the first through hole 10
Inside installation liquid non-return valve 11 of one leakage fluid dram towards compression stroke 9, the rectangle tank body 1 be internally provided with connection pressure
Second through hole 12 of the bottom opposite side of contracting space 9, and connection the second through hole 12 bottom of inside installation one of the rectangle tank body 1
Air flow in one direction mechanism 13, the rectangle tank body 1 are internally provided with the bottom of connection air flow in one direction mechanism 13 and gas
The third through-hole 14 at the top of storage area 4, the top of the rectangle tank body 1 is bolted a motor mounting plate 15, institute
A motor 16 is installed on the surface for stating motor mounting plate 15, and the spindle nose in the motor 16 fixes a plectane 17, institute
State the end face of plectane 17 and one rotary shaft 18 is installed on the surface at its radius of center of circle 3/4, the axis body of the rotary shaft 18 leads to
The inside that bearing is socketed in the top of a motion bar 19 is crossed, the bottom of the motion bar 9 is in one end peace inside compression stroke 9
Fill a Universal active piston mechanism 20.
Referring to Fig. 2, the air flow in one direction mechanism 13 includes air flow in one direction mechanism shell 131, air list
To flowing mechanism spherical pore 132, air flow in one direction mechanism ball valve 133, the air flow in one direction mechanism and of air admission hole 134
Air flow in one direction mechanism steam vent 135；Air flow in one direction mechanism shell 131 to be provided centrally with air unidirectional
Mechanism spherical pore 132 is flowed, an air flow in one direction machine is placed with the inside of spherical pore 132 by the air flow in one direction mechanism
Structure ball valve 133, air flow in one direction mechanism shell 131 are internally provided with its top of connection and air flow in one direction
The air flow in one direction mechanism air admission hole 134 of the mechanism bottom of spherical pore 132, the air flow in one direction mechanism use outer
Shell 131 is internally provided with the air flow in one direction machine for connecting its bottom and the top of air flow in one direction mechanism spherical pore 132
Structure steam vent 135, and the air flow in one direction mechanism air admission hole 134 and air flow in one direction mechanism steam vent 135
It is respectively communicated with the bottom of the second through hole 12 and the top of third through-hole 14；The structure half of air flow in one direction mechanism ball valve 133
Footpath is less than the structure radius of the air flow in one direction mechanism spherical pore 132；The air flow in one direction mechanism ball valve 133
Structure radius be more than the air flow in one direction mechanism air admission hole 134 and air flow in one direction mechanism steam vent 135
Structure radius, its main function are：The one-way flow of gas is realized, due to the air flow in one direction mechanism ball valve 133
Structure radius is less than the structure radius of the air flow in one direction mechanism spherical pore 132；The air flow in one direction mechanism uses
The structure radius of ball valve 133 is more than the air flow in one direction mechanism and is vented with air admission hole 134 and air flow in one direction mechanism
The structure radius in hole 135, and the gravity of the air flow in one direction mechanism ball valve 133, the one-way flow of air is realized, and
And the one-way flow compared with atmospheric pressure can be realized, service life length.
Referring to Fig. 3, the Universal active piston mechanism 20 includes Universal active piston mechanism plectane 201, universal work
Piston mechanism circular groove structure 202, Universal active piston mechanism sealing ring 203, Universal active piston mechanism are with 3/4
Ball recess 204 and Universal active piston mechanism bulb 205；The Universal active piston mechanism center side of plectane 201
It is provided with Universal active piston mechanism circular groove structure 202, the Universal active piston mechanism circular groove structure 202
The Universal active piston mechanism sealing ring 203 of inside clamping one, the Universal active piston mechanism upper surface of plectane 201
It is provided centrally with 3/4 ball recess 204 of Universal active piston mechanism, 3/4 ball recess of the Universal active piston mechanism
The 204 Universal active piston mechanism bulb 205 of inside clamping one, the top of the Universal active piston mechanism bulb 205
It is fixedly connected with the bottom of motion bar 19；The Universal active piston mechanism is Universal active with the volume of 3/4 ball recess 204
With the 3/4 of the volume of bulb 205, its main function is piston mechanism：Play a part of preventing air and leaked liquid, carrying out work
When making, Universal active piston mechanism is fixed company between 3/4 ball recess 204 and Universal active piston mechanism bulb 205
Effect is connect, without departing from, and due to the spacing relation of volume, both can realize multidirectional turning effort, so as to reduce power
Dynamics is lost caused by degree angle differs.
Specifically used mode：In present invention work, liquid is injected into fluid storage space 3 by liquid injecting tube road 5
Inside, periodically due to the volatilization of liquid, the air pressure inside increase of fluid storage space 3 can be caused, so periodically opening electricity
Motivation 16, now, plectane 17 drive motion bar 19 and Universal rotary bindiny mechanism 20 to do reciprocating, due to its air pressure inside
Effect so that the gas of volatilization enters the inside of gas storage space 4, under continuous compression so that liquid send out
Raw physical change, gas is re-compressed as liquid, then is discharged by liquid discharge tube road 6.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (8)
1. a kind of effumability liquid storaging device, including rectangle tank body (1), it is characterised in that：Rectangle tank body (1) bottom
Two support blocks (2) are fixed with, the both sides of rectangle tank body (1) inner bottom part are respectively arranged with fluid storage space (3) and gas
Storage area (4), the both sides of the rectangle tank body (1) are respectively arranged with liquid injecting tube road (5) and liquid discharge tube road (6),
The inside of the liquid injecting tube road (5) and liquid discharge tube road (6) is mounted on liquid valve element (7), and the liquid injects
One end in pipeline (5) and liquid discharge tube road (6) is provided with connectivity port (8), the inside at the top of the rectangle tank body (1)
Compression stroke (9) is provided with, being internally provided with for the rectangle tank body (1) is empty with compression at the top of connection gas storage space (4)
Between (9) bottom side first through hole (10), and a leakage fluid dram is installed towards compression stroke in the inside of the first through hole (10)
(9) liquid non-return valve (11), be internally provided with connection compression stroke (9) bottom opposite side the of the rectangle tank body (1)
Two through holes (12), and the air flow in one direction machine of connection the second through hole (12) bottom of inside installation one of the rectangle tank body (1)
Structure (13), the rectangle tank body (1) are internally provided with connection air flow in one direction mechanism (13) bottom and gas storage space
(4) third through-hole (14) at the top of, a motor mounting plate (15), institute are bolted at the top of the rectangle tank body (1)
A motor (16) is installed on the surface for stating motor mounting plate (15), and the spindle nose in the motor (16) fixes a plectane
(17), plectane (17) end face installs a rotary shaft (18), the rotary shaft on the surface at its radius of center of circle 3/4
(18) axis body is socketed in the inside on a motion bar (19) top by bearing, and the bottom of the motion bar (9) is positioned at compression
The internal one end in space (9) is installed by one Universal active piston mechanism (20).
A kind of 2. effumability liquid storaging device according to claim 1, it is characterised in that：The air flow in one direction
Mechanism (13) includes air flow in one direction mechanism shell (131), air flow in one direction mechanism spherical pore (132), air list
To flowing mechanism with ball valve (133), air flow in one direction mechanism with air admission hole (134) and air flow in one direction mechanism steam vent
(135)。
A kind of 3. effumability liquid storaging device according to claim 2, it is characterised in that：The air flow in one direction
Mechanism shell (131) is provided centrally with air flow in one direction mechanism spherical pore (132), the air flow in one direction mechanism
An air flow in one direction mechanism ball valve (133) is placed with the inside of spherical pore (132), the air flow in one direction mechanism uses outer
Unidirectionally flowed with the air of spherical pore (132) bottom with air flow in one direction mechanism at its top of connection that is internally provided with of shell (131)
Motivation structure connects its bottom with air admission hole (134), being internally provided with for the air flow in one direction mechanism shell (131)
With the air flow in one direction mechanism steam vent of the air flow in one direction mechanism at the top of spherical pore (132) (135), and the air
One-way flow mechanism is respectively communicated with the second through hole (12) with air admission hole (134) and air flow in one direction mechanism with steam vent (135)
At the top of bottom and third through-hole (14).
A kind of 4. effumability liquid storaging device according to claim 3, it is characterised in that：The air flow in one direction
Mechanism is less than the structure radius of the air flow in one direction mechanism spherical pore (132) with the structure radius of ball valve (133).
A kind of 5. effumability liquid storaging device according to claim 3, it is characterised in that：The air flow in one direction
Mechanism is more than the air flow in one direction mechanism air admission hole (134) and air flow in one direction with the structure radius of ball valve (133)
The structure radius of mechanism steam vent (135).
A kind of 6. guardrail reinforcing bar bending apparatus according to claim 1, it is characterised in that：The Universal active piston machine
Structure (20) includes Universal active piston mechanism plectane (201), Universal active piston mechanism circular groove structure (202), ten thousand
To movable piston mechanism sealing ring (203), Universal active piston mechanism 3/4 ball recess (204) and Universal active piston
Mechanism is with bulb (205).
A kind of 7. guardrail reinforcing bar bending apparatus according to claim 6, it is characterised in that：The Universal active piston machine
Structure is provided with Universal active piston mechanism circular groove structure (202) with plectane (201) center side, and the Universal active is lived
Fill in the Universal active piston mechanism sealing ring (203) of inside clamping one of mechanism circular groove structure (202), the universal work
Piston mechanism plectane (201) upper surface is provided centrally with Universal active piston mechanism 3/4 ball recess (204), institute
The Universal active piston mechanism bulb (205) of inside clamping one of Universal active piston mechanism 3/4 ball recess (204) is stated,
The Universal active piston mechanism is fixedly connected with the top of bulb (205) with the bottom of motion bar (19).
A kind of 8. guardrail reinforcing bar bending apparatus according to claim 7, it is characterised in that：The Universal active piston machine
Structure is the 3/4 of Universal active piston mechanism bulb (205) volume with the volume of 3/4 ball recess (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008959.XA CN107697498A (en) | 2017-10-25 | 2017-10-25 | A kind of effumability liquid storaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008959.XA CN107697498A (en) | 2017-10-25 | 2017-10-25 | A kind of effumability liquid storaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107697498A true CN107697498A (en) | 2018-02-16 |
Family
ID=61183131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711008959.XA Withdrawn CN107697498A (en) | 2017-10-25 | 2017-10-25 | A kind of effumability liquid storaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697498A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843967A (en) * | 2018-06-23 | 2018-11-20 | 邓建凯 | A kind of natural gas extraction gas storage device |
| CN108910320A (en) * | 2018-05-26 | 2018-11-30 | 永春科盛机械技术开发有限公司 | A kind of volatile liquid storage device |
| CN113484488A (en) * | 2021-07-06 | 2021-10-08 | 陕西中天盛隆智能科技有限公司 | Intelligent reference liquid pool for detecting ion concentration in liquid |
-
2017
- 2017-10-25 CN CN201711008959.XA patent/CN107697498A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910320A (en) * | 2018-05-26 | 2018-11-30 | 永春科盛机械技术开发有限公司 | A kind of volatile liquid storage device |
| CN108910320B (en) * | 2018-05-26 | 2020-08-25 | 华融化学股份有限公司 | Volatile liquid storage device |
| CN108843967A (en) * | 2018-06-23 | 2018-11-20 | 邓建凯 | A kind of natural gas extraction gas storage device |
| CN113484488A (en) * | 2021-07-06 | 2021-10-08 | 陕西中天盛隆智能科技有限公司 | Intelligent reference liquid pool for detecting ion concentration in liquid |
| CN113484488B (en) * | 2021-07-06 | 2023-11-24 | 陕西中天盛隆智能科技有限公司 | Intelligent reference liquid pool for detecting concentration of ions in liquid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107697498A (en) | A kind of effumability liquid storaging device | |
| CN202789454U (en) | Mechanical diaphragm type metering pump | |
| CN105804976B (en) | Superposing type huge discharge diaphragm type compressor | |
| CN110185669A (en) | A kind of exhaust gear | |
| CN208565091U (en) | A kind of piston diaphragm formula accumulator | |
| CN201739139U (en) | Transmission assembly of air bag pump | |
| CN104555169B (en) | The strong magnetic adaptive location quick blocking of spider creeping-type and pressure-relief flow guide air bag | |
| CN106541936B (en) | A kind of connection structure between vacuum booster and motor intake manifold | |
| CN206280551U (en) | A kind of pressure limiting valve | |
| CN106593730B (en) | A kind of high-pressure common rail variable pump testing pressure-regulating valve | |
| CN209067831U (en) | Simmer gasket, flusher and unmanned plane | |
| CN103147962A (en) | Membrane pump driven by conical oscillating thrust shaft | |
| CN202066264U (en) | One-way liquid charging pipe | |
| CN203889025U (en) | Flexible permanent magnet vacuum adsorption combination plugging device | |
| CN109306975A (en) | A kind of Novel winding-type accumulator | |
| CN206036231U (en) | Piston rod seal structure | |
| CN217898157U (en) | Sealing rubber plug | |
| CN208564961U (en) | A kind of plastic eccentric ring | |
| CN108910320A (en) | A kind of volatile liquid storage device | |
| CN204458486U (en) | For metal bellow type accumulator and the centrifugal pump rinse-system thereof of gland seal system | |
| CN214889090U (en) | Check valve | |
| CN204327570U (en) | A kind of magnetic drives pump housing sealing configuration | |
| CN207131556U (en) | Air compressor machine pipe-line system | |
| CN2721598Y (en) | Universal hydraulic jack | |
| CN213231340U (en) | Novel side-pushing jack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |
|
| WW01 | Invention patent application withdrawn after publication |