CN203425609U - Liquid medium online filter device of cold isostatic press - Google Patents
Liquid medium online filter device of cold isostatic press Download PDFInfo
- Publication number
- CN203425609U CN203425609U CN201320350387.4U CN201320350387U CN203425609U CN 203425609 U CN203425609 U CN 203425609U CN 201320350387 U CN201320350387 U CN 201320350387U CN 203425609 U CN203425609 U CN 203425609U
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- oil
- filter
- communicated
- settling zone
- fuel tank
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- Expired - Lifetime
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- 239000007788 liquid Substances 0.000 title claims abstract description 53
- 238000001556 precipitation Methods 0.000 claims description 35
- 239000002828 fuel tank Substances 0.000 claims description 34
- 238000010276 construction Methods 0.000 claims description 27
- 238000011084 recovery Methods 0.000 claims description 27
- 238000001914 filtration Methods 0.000 claims description 21
- 239000004744 fabric Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000002955 isolation Methods 0.000 abstract description 3
- 239000002244 precipitate Substances 0.000 abstract 5
- 230000007547 defect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012946 outsourcing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009694 cold isostatic pressing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000462 isostatic pressing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 filter Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a liquid medium online filter device of a cold isostatic press. The device comprises a precipitate oil tank, a filter, an oil pump and a check valve, wherein a first oil inlet of the precipitate oil tank is communicated with an oil outlet of a working cylinder, a first oil outlet of the precipitate oil tank is communicated with an oil inlet of the check valve, an oil outlet of the check valve is communicated with an oil inlet of the oil pump, an oil outlet of the oil pump is communicated with an oil inlet of the filter, an oil outlet of the filter is communicated with a second oil inlet of the precipitate oil tank, and a second oil outlet of the precipitate oil tank is communicated with an oil inlet of a hydraulic pressure station. According to the device provided by the utility model, an isolation device which is previously arranged in the working cylinder of the cold isostatic press is arranged outside the working cylinder, and the filter device is additionally arranged on a medium circulating pipeline, so that the device is simple to install, and the defects that sealing needs to be effectively solved and the working space of the working cylinder needs to be reduced when the isolation device is installed inside are avoided. Meanwhile, impurities in a medium can be effectively filtered.
Description
Technical field
The utility model relates to a kind of for filtering the medium on-line filtration device of doing the isostatic cool pressing machine hydraulic system powder pollution of power transmission medium with liquid, particularly a kind of cold isostatic press liquid medium on-line filtration device.
Background technology
Liquid medium cold isostatic press is by the material packing in sealing, elastic mould (or other cover), be placed in the cold isostatic pressing machine working cylinder of carrying liquid, then airtight working cylinder, by hydraulic system, in working cylinder, filled with highly pressurised liquid, and to liquid pressing, all directions by from highly pressurised liquid to material apply with impartial pressure, and material is compressing, or further increase the density of molding materials.Complete the rear release of compacting, the liquid drawing off in working cylinder flows back to hydraulic system, opens working-cylinder head completely after release, and material is taken out.
Cold isostatic press is mainly comprised of working cylinder (high-pressure bottle), framework, hydraulic system etc.Hydraulic system is mainly comprised of low-lift pump, high-pressure pump and booster and various valve etc.Liquid medium recycles between working cylinder and hydraulic system.Working media can be water or wet goods liquid.
At present, when the material with liquid cooling isostatic pressing machine pressed powder or portable powder, ubiquity medium pollution problem.The medium of liquid cooling isostatic pressing machine is liquid, when the material of pressed powder or portable powder, sticks to cover or mould outside, and the powder that particle is extremely small just enters into liquid medium, has polluted the liquid in working cylinder.After this contaminated liquid working, get back to while going in hydraulic system of press, just polluted the hydraulic system of cold isostatic press.Medium is circulation time between working cylinder and hydraulic system, through valve etc., more carefully locating, bulky grain wherein, or the just easily accumulation of numerous granule, very easily result in blockage, particle wherein is also easy to the device of hydraulic system to cause wearing and tearing, cause equipment fault, reduce the Hydraulic Elements life-span, very harmful, hydraulic system maintenance is had relatively high expectations, and maintenance cost is large.
Main three kinds of the anti-pollution structure form adopting in known technology at present, a kind of is the overhead isolation polluting device just adopting in press manufacture process, this structure is mainly comprised of bung, ladle body and the bucket end, bung is fixed on working cylinder core cylinder, upper end cover coordinates with bung, working cylinder inner chamber is separated into inside and outside two parts, but this structural requirement device contacts with the sealing that cylinder cap and master cylinder keep superior, structurally requirement is very high, to the press increase being shaped, is almost impossible.Another kind of spacer assembly deposits concealed in being, No. 94227084.3 utility model patents as disclosed in Patent Office of the People's Republic of China, the weak point of this structure is that spacer assembly is placed in working cylinder bottom, to being pressed the size of the high end of goods, has certain limitation, can not make full use of working cylinder; When the two ends of sealing ring exist pressure reduction, it is unreliable to seal, and sealing load is not high; This kind of underneath type structure is difficult for taking out cleaning when accumulated powder is too much in chamber.The third structure is built-in spacer assembly, No. 98229285.6 utility model patents as disclosed in Patent Office of the People's Republic of China, the spacer assembly that this structure was comprised of ladle body, bung, the bucket end, with high-pressure seal ring, seal, this structure, because be to transform in working cylinder, has inevitably reduced the working size in working cylinder; The compacting of this kind of applicable quantitative goods of structure in addition, if while frequently suppressing the goods of varying number or volume, the amount of the liquid medium of poly-bag inside just need to often artificially be adjusted, or needs independent repairing oil pumping pipeline, complicated operation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of cold isostatic press liquid medium on-line filtration device that can effectively filter liquid medium pollution in cold isostatic press running.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of cold isostatic press liquid medium on-line filtration device, comprise precipitation fuel tank, filter, oil pump and logical only valve, the first oil-in of described precipitation fuel tank is communicated with the oil-out of working cylinder, the first oil-out of described precipitation fuel tank is communicated with the logical only oil-in of valve, the described logical only oil-out of valve and the oil-in of oil pump are communicated with, the oil-out of described oil pump is communicated with the oil-in of filter, the oil-out of described filter is communicated with the second oil-in of precipitation fuel tank, the second oil-out of described precipitation fuel tank is communicated with the oil-in of Hydraulic Station.
The beneficial effects of the utility model are: the former spacer assembly being built in cold isostatic pressing machine working cylinder is become and is placed in outside working cylinder, be increased to the filter on medium circulation pipeline, install simple, avoid installation internal separation means will effectively solve sealing, reduced the disadvantage of working cylinder working space.The effective impurity in filter medium simultaneously.Can be as the configuration of dispatching from the factory, also can be increased to easily in the pipe-line system of cold isostatic press of the pollution-free spacer assembly of making shape, install and use maintenance all very convenient.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described filter comprises filter head housings, magnet, and supporting construction, mistake frame of filter element, top is the filter core recovery tube excessively that solid construction, below are provided with a plurality of apertures, filter cloth, upper end cover, handwheel, filter oil-in and filter oil-out;
Described filter head housings is cylindrical, the bottom center of filter head housings is provided with filter oil-out, one side of oil-out is provided with filter oil-in, the upper surface of described filter head housings lower surface is provided with supporting construction, the top of described supporting construction is provided with magnet, describedly cross filter core recovery tube perpendicular to the lower surface of filter head housings and fix with the central authorities of described lower surface, the described skin of crossing filter core recovery tube is provided with a circle filter skeleton, the top of described filter skeleton is fixed with the top solid construction of crossing filter core recovery tube, the skin of described filter skeleton is provided with a circle filter cloth, the upper surface of described filter head housings is provided with groove, embedded seal ring, on be set up end cap, described upper end cover and the described top solid construction of crossing filter core recovery tube are fixed by handwheel.
Described supporting construction comprises oil scraper ring and the back-up block of C shape, described oil scraper ring is fixed on the upper surface of the lower surface of described filter head housings, and described back-up block is fixed on the opening part of described oil scraper ring and is positioned on the lower surface of the filter head housings on the bisector of oil scraper ring.
On described upper end cover, be also provided with Pressure gauge.
The described precipitation fuel tank of described precipitation fuel tank is divided into the first settling zone by two dividing plates, the second settling zone and the 3rd settling zone, the sidewall bottom that described precipitation fuel tank is provided with a side of the first settling zone is provided with the first oil-out, this side wall upper part is provided with the first oil-in, dividing plate bottom between the first settling zone and the second settling zone is provided with the first oil transportation channel, the top of the second settling zone is provided with the second oil-in, the side wall upper part that described precipitation fuel tank is provided with a side of the 3rd settling zone is provided with the second oil-out, dividing plate top between the second settling zone and the 3rd settling zone is stayed and is provided with the second oil transportation channel.
The skin of described magnet is coated with plastic sheeting.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure figure;
Fig. 2 is the utility model filtration device structure figure;
Fig. 3 is the utility model supporting construction structural representation;
Fig. 4 is the utility model precipitated oil box structure figure.
In accompanying drawing, the list of parts of each label representative is as follows:
1, working cylinder, 2, oil pump, 3, filter, 4, precipitation fuel tank, 5, Hydraulic Station, 6, logical only valve, 7, filter head housings, 8, oil scraper ring, 9, back-up block, 10, magnet, 11, cross frame of filter element, 12, cross filter core recovery tube, 13, filter cloth, 14, upper end cover, 15, handwheel, 16, Pressure gauge, 17, filter oil-in, 18, filter oil-out.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, be the utility model overall structure figure; Fig. 2 is the utility model filtration device structure figure; Fig. 3 is the utility model supporting construction structural representation; Fig. 4 is the utility model precipitated oil box structure figure.
Embodiment 1
A kind of cold isostatic press liquid medium on-line filtration device, comprise precipitation fuel tank 4, filter 3, oil pump 2 and logical only valve 6, the first oil-in that described precipitation fuel tank 4 is positioned at A district is communicated with the oil-out of working cylinder 1, the first oil-out that described precipitation fuel tank 4 is positioned at A district is communicated with the logical only oil-in of valve 6, the described logical only oil-out of valve 6 is communicated with the oil-in of oil pump 2, the oil-out of described oil pump 2 is communicated with the oil-in of filter 3, the oil-out of described filter 3 is communicated with the second oil-in that precipitation fuel tank 4 is positioned at B district, the second oil-out that described precipitation fuel tank 4 is positioned at C district is communicated with the oil-in of Hydraulic Station 5.
Described filter 3 comprises filter head housings 7, magnet 10, supporting construction, cross frame of filter element 11, top is the filter core recovery tube 12 excessively that solid construction, below are provided with a plurality of apertures, filter cloth 13, upper end cover 14, handwheel 15, filter oil-in 17 and filter oil-out 18;
Described filter head housings 7 is cylindrical, the bottom center of filter head housings 7 is provided with filter oil-out 18, one side of oil-out is provided with filter oil-in 17, the upper surface of described filter head housings 7 lower surfaces is provided with supporting construction, the top of described supporting construction is provided with magnet 10, describedly cross filter core recovery tube 12 perpendicular to the lower surface of filter head housings 7 and fix with the central authorities of described lower surface, the described skin of crossing filter core recovery tube 12 is provided with a circle filter skeleton 11, the top of described filter skeleton 11 seals by sealing ring with the top solid construction of crossing filter core recovery tube 12, be installed together, described filter skeleton inserts and installs along the solid construction place, top of crossing filter core recovery tube, the skin of described filter skeleton 11 is provided with a circle filter cloth 13, the upper surface of described filter head housings 7 is provided with groove, sealing ring is installed, afterwards with upper end cover 14 sealings, described upper end cover 14 is fixed together by handwheel 15 with the described top solid construction of crossing filter core recovery tube 12.Described upper end cover inserts in the top solid construction of described filter core recovery tube excessively, by being tightened on the handwheel at filter core recovery tube top, upper end cover is fixed in filter head housings.
Described supporting construction comprises oil scraper ring 8 and the back-up block 9 of C shape, described oil scraper ring 8 is fixed on the upper surface of the lower surface of described filter head housings 7, and described back-up block 9 is fixed on the opening part of described oil scraper ring 8 and is positioned on the lower surface of the filter head housings 7 on the bisector of oil scraper ring 8.
On described upper end cover 14, be also provided with Pressure gauge 16.
As shown in Figure 4, described precipitation fuel tank 4 is divided into the first settling zone by two dividing plates, the second settling zone and the 3rd settling zone, the sidewall bottom that described precipitation fuel tank 4 is provided with a side of the first settling zone is provided with the first oil-out, this side wall upper part is provided with the first oil-in, dividing plate bottom between the first settling zone and the second settling zone is provided with the first oil transportation channel, the top of the second settling zone is provided with the second oil-in, the side wall upper part that described precipitation fuel tank 4 is provided with a side of the 3rd settling zone is provided with the second oil-out, dividing plate top between the second settling zone and the 3rd settling zone is stayed and is provided with the second oil transportation channel.
The skin of described magnet 10 is coated with plastic sheeting.
In concrete enforcement, the installation diagram of the online liquid medium filter that Fig. 1 has described the liquid medium cold isostatic press being comprised of filter, oil pump, precipitation fuel tank in whole cold isostatic press work system.
The course of work is: after cold isostatic press has been suppressed, the liquid releasing in press working cylinder 1 does not directly flow back to hydraulic system, but enter precipitation fuel tank A district by the first oil-in of the upper end, A district by precipitation fuel tank 4, impurity is tending towards downward precipitation under Action of Gravity Field, the liquid that the impure concentration in lower end is high passes through bottom, A district the first oil-out suction filter 3 by oil pump 2, in filter 3, contaminated liquid is filtered, liquid clean after filtering flows into the B district of precipitation fuel tank from second oil-in on the top, B district of precipitation fuel tank 4, impurity remaining in liquid is tending towards downward precipitation under Action of Gravity Field, A district and B district communicate in bottom and form the first oil transportation channel, the liquid that impurities at bottom concentration is high flows out and enters filter 3 continuation filtrations from the first oil-out under the effect of oil pump 2, liquid after filtration returns to the B district of precipitation fuel tank again, contaminated liquid circulating filtration under oil pump effect like this, the liquid that makes to precipitate fuel tank B district is more and more clean, the upper end, B district of precipitation fuel tank 4 communicates with upper end, C district and forms the second oil transportation channel, liquid through filtering and precipitating in B district, upper strata cleaning part overflows to C district naturally, C district is cleaning solution tagma, from top, C district the second oil-out to hydraulic system supplying clean liquid, guarantee the cleannes of hydraulic system feed fluid.
Fig. 2 has described the structure chart of filter, filter is the contaminant filter part of this on-line filtration device, mainly applicable for the contaminated liquid that contains iron molecule by filter head housings 7, filter skeleton 11, filter cloth 13, cartridge recovery tube 12, bottom circular magnet 10(), filter upper end cover 14 forms.Crossing filter core recovery tube 12 is connected together with filter head housings 7 bottom full welds.Filter head housings lower end is fixed with semicircle C type oil scraper ring 8, and the common supporting construction forming of back-up block 9, supports upper end magnet 10 and crosses frame of filter element 11, and this supporting construction outside contacts with filter head housings, the passage that inner space is liquid medium.On the wall of cartridge recovery tube 12, be drilled with aperture, for liquids recovery, crossing filter core recovery tube 12 upper ends is real core, for fixing frame of filter element 11 and for fixedly upper end cover 14 and handwheel 15.Being installed as first by after magnet 10 outsourcing polybags of filter, the bottom of crossing frame of filter element 11 (cross frame of filter element 11 and can suitably increase support according to pressure condition) that is adsorbed on outsourcing filter cloth 13, magnet 10 outsourcing polybags are to be convenient to cleaning to be adsorbed in the iron powder on magnet 10; Then mistake frame of filter element 11 is put into filter head housings 7, seal, then with big nut locking, cover filter upper end cover 14 with crossing 12 sealings place of filter core recovery tube with O type circle, fixedly handwheel 15, O RunddichtringO sealing for the contact-making surface of upper end cover 14 and filter head housings 7.
Fig. 3 has described the location drawing of the semicircle oil scraper ring of filter and back-up block, liquid medium is under the conveying of pump, from settling tank, be sent to filter, by filter lower end filter oil-in 17, enter into semicircle C type oil scraper ring 8, in the space that back-up block 9 and magnet 10 form, the particle that can be adsorbed in liquid is adsorbed by magnet 10, using semicircle C shape oil scraper ring 8 is the flow directions for confined liquid, can not directly from the edge of magnetic part 10, directly upwards enter in the filter head housings of top, but will be from the indentation, there between back-up block 9 and semicircle C shape oil scraper ring 8 to upper reaches, reduce flow rate of liquid, extend life period and the path of liquid in magnet 10 overlay areas, reach the effect of abundant absorption iron molecule.Liquid through iron molecule absorption upwards flow into filter head housings 7 and crosses in the space between frame of filter element 11, under the effect of pipeline pressure, infiltration is selected as required through the pore size of filter cloth 13(filter cloth), impurity screening, clean liquid entered into frame of filter element 11, by crossing after 12 recovery of filter core recovery tube, along filter oil-out 18, flow out, complete filter process.Maintaining, when filter Pressure gauge 16 shows that pressure raises, show that filter cloth 13 pollutes increasing, need clean filter cloth, first close the logical only valve 6 before oil pump 2 and pump, then open filter upper end cover 14, took out frame of filter element 11, dirt on the filter cloth 13 outside being attached to and magnet 10 is clean clean, then reload.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a cold isostatic press liquid medium on-line filtration device, it is characterized in that: comprise precipitation fuel tank (4), filter (3), oil pump (2) and logical only valve (6), the first oil-in of described precipitation fuel tank (4) is communicated with the oil-out of working cylinder (1), the first oil-out of described precipitation fuel tank (4) is communicated with the logical only oil-in of valve (6), the described logical only oil-out of valve (6) is communicated with the oil-in of oil pump (2), the oil-out of described oil pump (2) is communicated with the oil-in of filter (3), the oil-out of described filter (3) is communicated with the second oil-in of precipitation fuel tank (4), the second oil-out of described precipitation fuel tank (4) is communicated with the oil-in of Hydraulic Station (5).
2. cold isostatic press liquid medium on-line filtration device according to claim 1, it is characterized in that: described filter comprises filter head housings (7), magnet (10), supporting construction, mistake frame of filter element (11), top is the filter core recovery tube (12) excessively that solid construction, below are provided with a plurality of apertures, filter cloth (13), upper end cover (14), handwheel (15), filter oil-in (17) and filter oil-out (18);
Described filter head housings (7) is cylindrical, the bottom center of filter head housings (7) is provided with filter oil-out (18), one side of oil-out is provided with filter oil-in (17), the upper surface of described filter head housings (7) lower surface is provided with supporting construction, the top of described supporting construction is provided with magnet (10), describedly cross filter core recovery tube (12) perpendicular to the lower surface of filter head housings (7) and fix with the central authorities of described lower surface, the described skin of crossing filter core recovery tube (12) is provided with a circle filter skeleton (11), the top of described filter skeleton (11) is fixed with the top solid construction of crossing filter core recovery tube (12), the skin of described filter skeleton (11) is provided with a circle filter cloth (13), the upper surface of described filter head housings (7) is provided with groove, embedded seal ring, on be set up end cap (14), described upper end cover (14) is fixed by handwheel (15) with the described top solid construction of crossing filter core recovery tube (12).
3. cold isostatic press liquid medium on-line filtration device according to claim 2, it is characterized in that: described supporting construction comprises oil scraper ring (8) and the back-up block (9) of C shape, described oil scraper ring (8) is fixed on the upper surface of the lower surface of described filter head housings (7), and described back-up block (9) is fixed on the opening part of described oil scraper ring (8) and is positioned on the lower surface of the filter head housings (7) on the bisector of oil scraper ring (8).
4. cold isostatic press liquid medium on-line filtration device according to claim 2, is characterized in that: on described upper end cover (14), be also provided with Pressure gauge (16).
5. cold isostatic press liquid medium on-line filtration device according to claim 2, is characterized in that: the skin of described magnet (10) is coated with plastic sheeting.
6. according to the arbitrary described cold isostatic press liquid medium on-line filtration device of claim 1 to 4, it is characterized in that: described precipitation fuel tank (4) is divided into the first settling zone by two dividing plates, the second settling zone and the 3rd settling zone, the sidewall bottom that described precipitation fuel tank (4) is provided with a side of the first settling zone is provided with the first oil-out, this side wall upper part is provided with the first oil-in, dividing plate bottom between the first settling zone and the second settling zone is provided with the first oil transportation channel, the top of the second settling zone is provided with the second oil-in, the side wall upper part that described precipitation fuel tank (4) is provided with a side of the 3rd settling zone is provided with the second oil-out, dividing plate top between the second settling zone and the 3rd settling zone is stayed and is provided with the second oil transportation channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320350387.4U CN203425609U (en) | 2013-06-18 | 2013-06-18 | Liquid medium online filter device of cold isostatic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320350387.4U CN203425609U (en) | 2013-06-18 | 2013-06-18 | Liquid medium online filter device of cold isostatic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425609U true CN203425609U (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320350387.4U Expired - Lifetime CN203425609U (en) | 2013-06-18 | 2013-06-18 | Liquid medium online filter device of cold isostatic press |
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| Country | Link |
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| CN (1) | CN203425609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139449A (en) * | 2014-06-26 | 2014-11-12 | 无锡市威海达机械制造有限公司 | Cold isostatic press |
-
2013
- 2013-06-18 CN CN201320350387.4U patent/CN203425609U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139449A (en) * | 2014-06-26 | 2014-11-12 | 无锡市威海达机械制造有限公司 | Cold isostatic press |
| CN104139449B (en) * | 2014-06-26 | 2017-02-15 | 李建尧 | Cold isostatic press |
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Granted publication date: 20140212 |
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