CN105996064A - Pneumatic ejection walnut shelling device - Google Patents
Pneumatic ejection walnut shelling device Download PDFInfo
- Publication number
- CN105996064A CN105996064A CN201610330126.4A CN201610330126A CN105996064A CN 105996064 A CN105996064 A CN 105996064A CN 201610330126 A CN201610330126 A CN 201610330126A CN 105996064 A CN105996064 A CN 105996064A
- Authority
- CN
- China
- Prior art keywords
- valve
- air chamber
- pneumatic
- valve plug
- transmitting tube
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N5/00—Machines for hulling, husking or cracking nuts
Abstract
The present invention provides a pneumatic ejection walnut shelling device. The walnut shelling device consists of a gas pipe for conveying high-pressure gas, a pneumatic unit for conducting or cutting off the high-pressure gas, at least one emission pipe, a feeder and an impact chamber. The pneumatic unit is connected between the gas pipe and the emission pipes. The tail portions of the emission pipes communicate with one side wall of the impact chamber. The feeder is arranged above the emission pipes and communicates with the front portions of the emission pipes. The walnut shelling device is suitable for the walnuts of different diameter sizes and the best cracking effects can be achieved under the condition of minimum loss.
Description
Technical field
Present invention relates particularly to a kind of pneumatic launch walnut shell-breaking device.
Background technology
Hands stripping the many employings of walnut shell-breaking manually tap broken shell and machinery broken shell (201510739732.7,
201510376155.X, 201510314923.9).The former uses mould and the method broken shell manually beaten,
The latter is also to use mould to use machinery force method to realize broken shell, and force method is extruding, hammering, cuts
Cut.The major defect that artificial broken shell exists is that production efficiency is low, and labor intensity is big, is not suitable for batch raw
Producing, mechanical type broken shell is not of uniform size due to Semen Juglandis, and the size of mould is fixing, thus results in macronucleus
Fructus Persicae easily crushes, little Semen Juglandis cannot the situation of pressure break, produce limitation bigger.
Hands stripping Semen Juglandis requires that walnut shell-breaking rate is about 1/5th, and existing technology is all to use half mountain
The indent hammer of Semen Juglandis size or the mould of indent process, broken shell poor effect, and broken shell rate is higher,
Energy resource consumption is big.
Summary of the invention
The technical problem to be solved in the present invention, is that offer one is pneumatic and launches walnut shell-breaking device.
The present invention is achieved in that one is pneumatic and launches walnut shell-breaking device, including one for carrying height
Calm the anger the trachea of body, one make the pneumatic unit of gases at high pressure on or off, at least one transmitting tube, one add
Glassware and one clashes into room；Described pneumatic unit is connected between trachea and transmitting tube；The tail of described transmitting tube
Portion connects with the sidewall clashing into room；Described feeder is positioned at above transmitting tube, and with the front portion of transmitting tube
Connection.
Further, the sidewall that described shock room is relative with transmitting tube is provided with plural number row's cone-shaped nail；Institute
Stating shock room is a cylinder, and the bottom of this cylinder is provided with a blanking port.
Further, the front portion of described transmitting tube is provided with a feeding mouth；
Described feeder includes a hopper, a blanking valve and a cylinder, and the bottom of described hopper is with described
Feeding mouth connects；Described baiting valve door shield is located at the bottom of hopper, and described cylinder controls to connect blanking valve.
Further, the side concave downward that described transmitting tube is relative with described feeding mouth, form a scrobicula
Groove.
Further, being provided with a round nozzle in described transmitting tube, described round nozzle is positioned at feeding mouth
Front, and neighbouring described shallow grooves, and the internal diameter of the external diameter of this round nozzle and transmitting tube matches；Institute
State round nozzle and be provided with a plurality of spout.
Further, described pneumatic unit includes a two position three-way valve and a pneumatic quck-opening valve, described two
Position three-way valve connects with trachea, and on this two position three-way valve, connection has an acoustic filter；
Described pneumatic quck-opening valve includes valve body, valve gap, elastomeric element, convoluted diaphragm, spring；
Described valve body include inlet plenum, recreation room, valve plug, valve plug mouth, spool, the first air chamber, second
Air chamber；
Described inlet plenum and the second air chamber realize connecting by a choke valve, and described inlet plenum is with recreation room even
Logical；
Described valve plug can be located in recreation room up or down, and the end of the top of this valve plug and described spool
End is fixing to be connected；Described valve plug and valve plug mouth match setting, when in running order, described valve plug
Seal or move apart valve plug mouth；Described spring housing is located on valve plug, and the head and the tail two ends of this spring are stuck in respectively
Bottom valve plug and recreation room；
Described first air chamber is respectively communicated with leading section, the valve plug mouth of transmitting tube；
The top of described spool interlocks with convoluted diaphragm and arranges；
Having the 3rd air chamber inside described valve gap, described 3rd air chamber connects with two position three-way valve；Described bullet
Property parts are positioned at the 3rd air chamber, described convoluted diaphragm be fixed on described second air chamber and the 3rd air chamber it
Between, and the bottom of this convoluted diaphragm and elastomeric element is fixing is connected.
Further, described convoluted diaphragm is provided with a plurality of ripple corresponding at the second air chamber.
Further, described pneumatic quck-opening valve also includes that an adjusting rod, described adjusting rod are inserted in valve gap
Top, and the bottom of this adjusting rod is connected to the top of elastomeric element；The outer wall of described adjusting rod is provided with
One screw thread, the inwall at described valve gap top is provided with the second screw thread matched with described first screw thread, described
Adjusting rod realizes being rotatably connected by described first screw thread, the second screw thread with valve gap.
It is an advantage of the current invention that: be suitable for the Semen Juglandis of different-diameter size, and in the case of minimal losses
Realize most preferably ftractureing effect.
Accompanying drawing explanation
The present invention is further illustrated the most in conjunction with the embodiments.
Fig. 1 is the pneumatic front view launching walnut shell-breaking device of the present invention.
Fig. 2 is the side view of part A in Fig. 1.
Fig. 3 is the side view of part B in Fig. 1.
Fig. 4 is the sectional elevation clashing into room in the present invention.
Detailed description of the invention
Referring to shown in Fig. 1, one is pneumatic launches walnut shell-breaking device 100, including one for carrying height
The trachea 1, one of body of calming the anger make gases at high pressure on or off pneumatic unit 2, an at least transmitting tube 3,
One feeder 4 and clashes into room 5；
Referring again to Fig. 1, described pneumatic unit 2 is connected between trachea 1 and transmitting tube 3；Described
The afterbody penetrating pipe 3 connects with the sidewall clashing into room 5；Described feeder 4 is positioned at above transmitting tube 3,
And connect with the anterior of transmitting tube 3.Described feeder 4 includes hopper 41, blanking valve 42 and
One cylinder 43, the bottom of described hopper 41 is connected with described feeding mouth；Described blanking valve 42 gear sets
In the bottom of hopper 41, described cylinder 43 controls to connect blanking valve 42.
Referring again to Fig. 1-2, the front portion of described transmitting tube 3 is provided with a feeding mouth 31；Described transmitting tube 3
The side concave downward relative with described feeding mouth 31, forms a shallow grooves 33.Shallow grooves 33 ensures
Semen Juglandis is close nozzle after falling into transmitting tube 3, it is to avoid because hypertelorism causes jet flow force to weaken.Described transmitting
Being provided with a round nozzle 32 in pipe 3, described round nozzle 32 is positioned at the front of feeding mouth 31, and adjacent
Nearly described shallow grooves 33, and the internal diameter of the external diameter of this round nozzle 32 and transmitting tube 3 matches；Described
Round nozzle 32 is provided with a plurality of spout 321；Spout 321 is uniformly distributed, no matter Semen Juglandis size is all
Can provide emissivity, spout 321 diameter is less, uses the principle of jet, increases jet flow force.
Referring again to Fig. 1 and Fig. 3-4, described shock room 5 sidewall relative with transmitting tube 3 is provided with
Plural number row's cone-shaped nail 6；The setting of cone-shaped nail 6 adds the impact force after Semen Juglandis clashes into, and enhances Semen Juglandis
Cracking effect, can adjust the spacing between cone-shaped nail 6 according to the kind of Semen Juglandis.Described shock room 5
It is a cylinder, and the bottom of this cylinder is provided with a blanking port 52.
Referring again to Fig. 1, described pneumatic unit 2 includes that a two position three-way valve 21 and pneumatic is opened soon
Valve 22, described two position three-way valve 21 connects with trachea 1, and on this two position three-way valve 21, connection has one
Acoustic filter 3；Described pneumatic quck-opening valve 22 includes valve body 221, valve gap 222, elastomeric element 223, ripple
Stricture of vagina diaphragm 224, spring 225 and an adjusting rod 226；Described valve body 221 includes inlet plenum 2211, lives
Dynamic room 2212, valve plug 2213, valve plug mouth 2214, spool the 2215, first air chamber the 2216, second gas
Room 2217；Described inlet plenum 2211 realizes being connected by a choke valve 23 with the second air chamber 2217, institute
State inlet plenum 2211 to connect with recreation room 2212；Described convoluted diaphragm 224 is corresponding to the second air chamber 2217
Place is provided with a plurality of ripple so that convoluted diaphragm 224 has ductility, when filling in the second air chamber 2217
During full gases at high pressure, the ripple of convoluted diaphragm 224 can launch upwards to swell.
Referring again to Fig. 1, described valve plug 2213 can be located in recreation room 2212 up or down, and should
The top of valve plug 2213 is fixing with the bottom of described spool 2215 to be connected；Described valve plug 2213 and valve plug
Mouthfuls 2214 match setting, and when in running order, described valve plug 2213 seals or move apart valve plug mouth
2214；Described spring 225 is sheathed on valve plug 2213, and the head and the tail two ends of this spring 225 are blocked respectively
Bottom valve plug 2213 and recreation room 2212；Spring 225 is responsible for not opening it at two position three-way valve 21
Before, make valve plug 2213 close valve plug mouth 2214, thus ensure pneumatic quck-opening valve 22 do not work before gas
Body does not leaks.
Referring again to Fig. 1, described first air chamber 2216 and the leading section of transmitting tube 3, valve plug mouth 2214
It is respectively communicated with；The top of described spool 2215 interlocks with convoluted diaphragm 224 and arranges；Described valve gap 222
Inside has the 3rd air chamber 2221, and described 3rd air chamber 2221 connects with two position three-way valve 21；Described
Elastomeric element 223 is positioned at the 3rd air chamber 2221, and described convoluted diaphragm 224 is fixed on described second gas
Between room 2217 and the 3rd air chamber 2221, and this convoluted diaphragm 224 is solid with the bottom of elastomeric element 223
Fixed connection.Described adjusting rod 226 is inserted in the top of valve gap 222, and the bottom of this adjusting rod 226 is supported
It is connected to the top of elastomeric element 223；The outer wall of described adjusting rod 226 is provided with the first screw thread (not shown),
The inwall at described valve gap 222 top is provided with the second screw thread (not shown) matched with described first screw thread,
Described adjusting rod 226 realizes being rotatably connected by described first screw thread, the second screw thread with valve gap 222.
Referring again to Fig. 1, elastomeric element 223 can be regulated to pneumatic quck-opening valve 22 by adjusting rod 226
Initial pressure is provided, thus adapts to the walnut shell-breaking of different cultivars.Pneumatic quck-opening valve 22 initial pressure
Need not at work after adjusting adjust, timer or counter controls two position three-way valve 21 can be passed through
Power on/off can realize automatically launching.A Semen Juglandis can only be placed in each transmitting tube 3 every time, if
Launch multiple Semen Juglandis and need multiple transmitting tubes 3 in parallel, can control many with a pneumatic quck-opening valve 22
Individual transmitting tube 3 is launched.
Referring again to Fig. 1, gases at high pressure enter trachea 1 and are divided into two-way, and a road 7 enters two by the road
Three-way valve 21, another road enters inlet plenum 2211.Two position three-way valve 21 pipeline in the case of idle
7 outlets are to close, the 3rd air chamber 2221 through pipe 8 and two position three-way valve 21, acoustic filter 3 with big
Gas connects.In inlet plenum 2211, gas is divided into two-way, and a road flow to recreation room 2212, now at spring
Under 225 effects providing starting force, valve plug mouth 2214 is closed；Therefore gas route only along another
After choke valve 23 throttling, entering the second air chamber 2217, the second air chamber 2217 is arranged above convoluted diaphragm 224,
Gas pressure produces thrust upwards on convoluted diaphragm 224, and this thrust magnitude is more than acting on convoluted diaphragm
The elastic force of elastomeric element 223 on 224, now the 3rd air chamber 2221 leads to atmospheric pressure, does not has pressure, the
The pressure of two air chambers 2217 destroys the balance of original power more than the active force of elastomeric element 223, makes ripple
The middle part of stricture of vagina diaphragm 224 is upwards moved.Convoluted diaphragm 224 links together with spool 2215, at ripple
Under the common effect of diaphragm 224 power and spring 225 starting force, spool 2215 moves up, valve plug 2213
With the seal between valve plug mouth 2214 is more preferably, opens blanking valve 42 now by cylinder 43, material
A Semen Juglandis in bucket 41 falls in the shallow grooves 33 in transmitting tube 3.
Referring again to Fig. 1, two position three-way valve 21 is energized, and pipeline 7 outlet is opened, the gas of band pressure
Enter the 3rd air chamber 2221 through two position three-way valve 21, pipe 8, in the 3rd air chamber 2221, be full of high pressure, this
Time convoluted diaphragm 224 two-way pressure identical, under the active force of elastomeric element 223, convoluted diaphragm 224
Moving down, valve plug 2213 leaves valve plug mouth 2214, and valve plug mouth 2214 is opened, and gases at high pressure enter to be launched
Pipe 3, ejects gases at high pressure through the spout 321 of nozzle；Gases at high pressure act on Semen Juglandis, make Semen Juglandis
Launching with the speed of 20m/s, the tube wall of emitted pipe 3 is launched to the cone-shaped nail 6 groups clashing into room 5
On, under the effect of impact force, Semen Juglandis is rushed open and is split, and the Semen Juglandis of cracking is through clashing into the blanking port below room 5
52 fall.The starting force of the spring in elastomeric element 223 can be adjusted by regulation adjusting rod 226,
Thus regulate transmitting pressure, and then adjust emission rate.
Referring again to Fig. 1, two position three-way valve 21 power-off, the 3rd air chamber 2221 inner high voltage gas through pipe 8,
Two position three-way valve 21 enters air；No pressure in 3rd air chamber 2221, the pressure of the second air chamber 2217
Destroy the balance of original power more than elastomeric element 223 active force, make the middle part of convoluted diaphragm 224 upwards
Mobile, spool 2215 moves up therewith, and valve plug 2213 seals valve plug mouth 2214, replys just such as shape
State.
Whether great or small, the pressure size that housing can bear is identical to Semen Juglandis.As long as therefore applying identical
External force, no matter Semen Juglandis size all can uniformly broken shell.The present invention uses gases at high pressure to provide starting force
Launching the method clashed into, high-pressure gas medium is air, pollution-free and specific consumption is low, gas impact Semen Juglandis
Producing the effect that similar bullet is launched, emissivity is much larger than the weight of Semen Juglandis, and after therefore launching, Semen Juglandis clashes into
Power essentially identical.
The invention have the advantages that
1. use air pressure to launch the method clashed into, the size of Semen Juglandis size can be considered, only need to apply
Identical air pressure can realize.
The most applied widely, the diameter that only need to adjust transmitting tube 3 can realize different cultivars Semen Juglandis or nut
Broken shell work.
3. the simple low cost of apparatus structure, installs easily, and the method using multi-emitting pipe 3 parallel connection can be real
Now produce in enormous quantities.
Claims (8)
1. one kind pneumatic is launched walnut shell-breaking device, it is characterised in that: include one for conveying high-pressure gas
The trachea of body, one make the pneumatic unit of gases at high pressure on or off, at least one transmitting tube, a feeder
Room is clashed into one；Described pneumatic unit is connected between trachea and transmitting tube；The afterbody of described transmitting tube with
Clash into a sidewall connection of room；Described feeder is positioned at above transmitting tube, and connects with the anterior of transmitting tube.
The most pneumatic launch walnut shell-breaking device, it is characterised in that hit described in:
Hit a room sidewall relative with transmitting tube and be provided with plural number row's cone-shaped nail；Described shock room is a cylinder,
And the bottom of this cylinder is provided with a blanking port.
The most pneumatic launch walnut shell-breaking device, it is characterised in that: described transmitting
The front portion of pipe is provided with a feeding mouth；
Described feeder includes a hopper, a blanking valve and a cylinder, and the bottom of described hopper is with described
Feeding mouth connects；Described baiting valve door shield is located at the bottom of hopper, and described cylinder controls to connect blanking valve.
The most pneumatic launch walnut shell-breaking device, it is characterised in that: described
Penetrate the side concave downward that pipe is relative with described feeding mouth, form a shallow grooves.
The most pneumatic launch walnut shell-breaking device, it is characterised in that: described
Being provided with a round nozzle in penetrating pipe, described round nozzle is positioned at the front of feeding mouth, and neighbouring described scrobicula
Groove, and the internal diameter of the external diameter of this round nozzle and transmitting tube matches；Described round nozzle is provided with plural number
Individual spout.
The most pneumatic launch walnut shell-breaking device, it is characterised in that: described gas
Moving cell includes a two position three-way valve and a pneumatic quck-opening valve, and described two position three-way valve connects with trachea,
And connection has an acoustic filter on this two position three-way valve；
Described pneumatic quck-opening valve includes valve body, valve gap, elastomeric element, convoluted diaphragm, spring；
Described valve body include inlet plenum, recreation room, valve plug, valve plug mouth, spool, the first air chamber, second
Air chamber；
Described inlet plenum and the second air chamber realize connecting by a choke valve, and described inlet plenum is with recreation room even
Logical；
Described valve plug can be located in recreation room up or down, and the end of the top of this valve plug and described spool
End is fixing to be connected；Described valve plug and valve plug mouth match setting, when in running order, described valve plug
Seal or move apart valve plug mouth；Described spring housing is located on valve plug, and the head and the tail two ends of this spring are stuck in respectively
Bottom valve plug and recreation room；
Described first air chamber is respectively communicated with leading section, the valve plug mouth of transmitting tube；
The top of described spool interlocks with convoluted diaphragm and arranges；
Having the 3rd air chamber inside described valve gap, described 3rd air chamber connects with two position three-way valve；Described bullet
Property parts are positioned at the 3rd air chamber, described convoluted diaphragm be fixed on described second air chamber and the 3rd air chamber it
Between, and the bottom of this convoluted diaphragm and elastomeric element is fixing is connected.
The most pneumatic launch walnut shell-breaking device, it is characterised in that: described ripple
Stricture of vagina diaphragm is provided with a plurality of ripple corresponding at the second air chamber.
The most pneumatic launch walnut shell-breaking device, it is characterised in that: described gas
Dynamic quck-opening valve also includes that an adjusting rod, described adjusting rod are inserted in the top of valve gap, and the end of this adjusting rod
End is connected to the top of elastomeric element；The outer wall of described adjusting rod is provided with the first screw thread, described valve gap top
Inwall be provided with the second screw thread matched with described first screw thread, described adjusting rod and valve gap are by described
First screw thread, the second screw thread realize being rotatably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610330126.4A CN105996064B (en) | 2016-05-18 | 2016-05-18 | Pneumatic ejection walnut shell-breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610330126.4A CN105996064B (en) | 2016-05-18 | 2016-05-18 | Pneumatic ejection walnut shell-breaking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105996064A true CN105996064A (en) | 2016-10-12 |
| CN105996064B CN105996064B (en) | 2018-04-13 |
Family
ID=57097655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610330126.4A Active CN105996064B (en) | 2016-05-18 | 2016-05-18 | Pneumatic ejection walnut shell-breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105996064B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107865034A (en) * | 2017-12-21 | 2018-04-03 | 福建农林大学 | Hard shell prizes shell machine and its application method |
| CN111110078A (en) * | 2020-01-09 | 2020-05-08 | 刘战军 | Walnut shell breaking device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4515076A (en) * | 1983-06-22 | 1985-05-07 | David Reznik | Apparatus for cracking and separating nuts |
| CN101347262A (en) * | 2007-07-17 | 2009-01-21 | 新疆农业科学院农业机械化研究所 | Pneumatic shell-breaking machine of walnut |
| CN103230080A (en) * | 2013-04-24 | 2013-08-07 | 新疆农业大学 | Pneumatic walnut hull breaking machine |
| CN104207304A (en) * | 2014-08-08 | 2014-12-17 | 陇南荣鑫矿业有限责任公司成州机械厂 | Novel gun-cocking-type elastic-collision walnut hull breaking device |
-
2016
- 2016-05-18 CN CN201610330126.4A patent/CN105996064B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4515076A (en) * | 1983-06-22 | 1985-05-07 | David Reznik | Apparatus for cracking and separating nuts |
| CN101347262A (en) * | 2007-07-17 | 2009-01-21 | 新疆农业科学院农业机械化研究所 | Pneumatic shell-breaking machine of walnut |
| CN103230080A (en) * | 2013-04-24 | 2013-08-07 | 新疆农业大学 | Pneumatic walnut hull breaking machine |
| CN104207304A (en) * | 2014-08-08 | 2014-12-17 | 陇南荣鑫矿业有限责任公司成州机械厂 | Novel gun-cocking-type elastic-collision walnut hull breaking device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107865034A (en) * | 2017-12-21 | 2018-04-03 | 福建农林大学 | Hard shell prizes shell machine and its application method |
| CN107865034B (en) * | 2017-12-21 | 2023-12-22 | 福建农林大学 | Hard shell prying machine and using method thereof |
| CN111110078A (en) * | 2020-01-09 | 2020-05-08 | 刘战军 | Walnut shell breaking device |
| CN111110078B (en) * | 2020-01-09 | 2021-06-08 | 刘战军 | Walnut shell breaking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105996064B (en) | 2018-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105996064A (en) | Pneumatic ejection walnut shelling device | |
| CN102458682B (en) | Apparatus for and process of filling a muffler with fibrous material utilizing a directional jet | |
| CN202490466U (en) | Fuel oil dehydration and deoxygenation preparation device | |
| CN1862214A (en) | Submarine-launched missile and submarine-launched device and method thereof | |
| CN208080180U (en) | A kind of hand pressure balloon pollination device | |
| CN105268139B (en) | A kind of high frequency non-pump type high-voltage pulse water cannon and jet flow generating method | |
| CN206258027U (en) | A kind of separation of the projectile seat device | |
| CN208267974U (en) | It is a kind of for testing the engine of propellant wire burn rate speed increasing ratio | |
| CN110122894A (en) | A kind of peeling apparatus and decorticator for oil tea Chinese olive | |
| CN203549839U (en) | Flame ejecting tube with three sections of adjustable flame | |
| CN201731813U (en) | Portable life-saving thrower | |
| CN206540476U (en) | A kind of slope driving formula opener of pickaback formula air defence missile pop-up dummy round | |
| CN108617278B (en) | Corn threshing device | |
| CN204319777U (en) | A kind of shooting toy with annular bayonet socket | |
| CN106767135B (en) | Muzzle silencer | |
| CN104973247A (en) | Solid smoke generator | |
| CN211425205U (en) | Valve core assembly for high-flow-rate air valve | |
| CN210506146U (en) | Detonator tube shell assembling die device | |
| CN202928453U (en) | Pneumatic toy gun | |
| CN107212452B (en) | <xnotran></xnotran> | |
| CN210808828U (en) | Bait feeding device | |
| CN204822092U (en) | Solid draws cigarette ware | |
| CN214250755U (en) | Spring firecracker | |
| CN106439156A (en) | Self-tightening sealing type electric explosion valve | |
| CN107606999A (en) | A kind of air force fireworks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200110 Address after: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang creation Intellectual Property Service Co., Ltd. Address before: 313000 No. 759, East 2nd Ring Road, Huzhou, Zhejiang Patentee before: Huzhou Teachers College |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200612 Address after: Room 501, Office Building of Market Supervision Bureau of Langchuan Avenue, Jianping Town, Langxi County, Xuancheng City, Anhui Province Patentee after: Langxi pinxu Technology Development Co., Ltd Address before: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang creation Intellectual Property Service Co.,Ltd. |
|
| TR01 | Transfer of patent right |