CN100584254C - Push button type opening and closing pressure cooker - Google Patents
Push button type opening and closing pressure cooker Download PDFInfo
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- CN100584254C CN100584254C CN200810026503A CN200810026503A CN100584254C CN 100584254 C CN100584254 C CN 100584254C CN 200810026503 A CN200810026503 A CN 200810026503A CN 200810026503 A CN200810026503 A CN 200810026503A CN 100584254 C CN100584254 C CN 100584254C
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Abstract
The invention provides a pushbutton-type switching pressure cooker, including a pan body, a pressure cover, a seal ring, a safety valve, an adjustable valve and a switching mechanism of the driver of the operating mechanism. The switching mechanism consists of a pair of pressure switching rings for buckling the cover and the pan body; a left coupled sliding block and a right coupled sliding block arranged on a cover panel drive a left connecting piece and a right connecting piece and then are linked to the switching ring; a button set for on and off is arranged above a teeterboard; a plug-in on the left sliding block and the right sliding block is inserted into the two ends of the teeterboard, thus forming the operating mechanism; the two buttons are respectively pressed to the two plug-ins so as to drive the left sliding block and the right sliding block to become close or apart, then actuate the switching ring to achieve the on and off of the pressure cover. Multiple protective shelters, such as safety valve and safety window, etc., are added. The invention has the advantages of convenient use, free switching, reliable structure and good safety, which is applicable to various pressure cookers.
Description
Technical field
The present invention relates to a kind of kitchen utensils pot, particularly a kind of pressure cooker with open-and-close mechanism.
Technical background
As the pressure cooker of cooker commonly used, in use, at first require to have security, be to use once more conveniently, require to have safe, firm, the easy open-and-close mechanism of a cover.The patho-occlusion between pot cover and the pot body is all adopted in the folding of existing pressure cooker, and the flange that utilizes pot cover the preceding paragraph to stagger is being detained the corresponding one section edge of pot body.For example, No. 92236616.0, application number " crimping formula thin-wall pressure pot cover " adopts the method for setting up positioning convex on pot cover, guarantees the concentricity of pot cover and pot body age of a draught animal interlock.No. 200420150551.8, application number " bayonet type pressure cooker cover and pressure/common dual-purpose pot ", there is the handgrip that links to each other with spring bolt mechanism the upper end outside pot cover, and handgrip one end is fixed with safety valve, and safety valve cooperates with venthole on the pot cover, operating grip, or block or remove venthole.All these pressure cookers all are by handle, control interlock or disengagement between lid and the pot body, all be unable to do without the stereotype of controlling interlock with handle.
Summary of the invention
The objective of the invention is to avoid above-mentioned the deficiencies in the prior art part, and provide a kind of security good, structure is firm, and is easy to use, the pressure cooker of the band security window of being convenient to control.
Purpose of the present invention can reach by following measure:
A kind of push button type opening and closing pressure cooker, comprise a pot body, two handles, pressure cover, place the wiper seal circle between pressure cover edge and the pot body upper edge, be installed in the safety valve on the panel of pressure cover, pressure-regulating valve, and the open-and-close mechanism that covers folding by the operating-controlling mechanism driving pressure, it is characterized in that, described open-and-close mechanism comprises, be installed on the outer edge on pressure cover both sides, with its U-lag with pressure cover and a pair of pressure folding ring that links closely of pot body, this is split on the panel that cyclization places pressure cover, and be separately fixed at an end of a secondary left brace and right brace, the other end that square groove is arranged on left brace and right brace, be connected with right interlock slide block with left interlock slide block respectively, two springs that also have the other end with left interlock slide block and right interlock slide block to fasten, form a left side that links by spring, right interlock slide block, connect a left side separately, right brace, affect a left side more respectively, the pressure folding ring on right both sides, the open-and-close mechanism of a mutual interlock is like this realized opening or closing of pressure cover; Described operating-controlling mechanism comprises, is installed in the middle support of capping, the seesaw on the support, and one group of folding button groups, wherein, two of seesaw has rectangular left jack and right jack respectively, and seesaw places on the bearing on the support with the bolster in the middle of it and to go up downwarp moving; Above-mentioned left and right interlock slide block has to form and distinguishes left and the inserted sheet on inclined plane to the right, and wherein, inserted sheet on the left interlock slide block and slide block plane constitute acute angle, pass the left jack of above-mentioned seesaw from following insertion; Inserted sheet and slide block plane on the right interlock slide block constitute the obtuse angle, pass right jack from following insertion, and two slide blocks slide along with scratching of seesaw in the track that capping is set; One group of folding button of controlling the folding of folding ring, be arranged on the top of above-mentioned seesaw, pressing of they, drive the slip that left and right interlock slide block leaves relatively or draws close in opposite directions respectively, wherein taking charge of the button of opening presses, arrival is inserted with the end of seesaw of inserted sheet of the left interlock slide block of tool acute angle bevel, and opens pressure folding ring; Otherwise the button that closes is pressed when department, arrives the other end of seesaw of the inserted sheet of the right interlock slide block that is inserted with inclined-plane, tool obtuse angle, thereby closes pressure folding ring.
Above-mentioned brace is connected with slide block, by two button holes of left brace on one end of pot center, puts the prominent button on the left interlock slide block respectively, and in addition two button holes on the right brace put the prominent button on the right interlock slide block respectively and couple together; A spring then entangles left and right interlock slide block preceding prominent ring and preceding prominent ring separately; Another root spring entangles on the left and right interlock slide block processus aboralis ring and processus aboralis ring separately.
Department in the above-mentioned folding button groups drives button, has the leftover bits and pieces of flat cone, and slidable fit is in the square opening of button fixed head; The leftover bits and pieces that button has a shape is closed by department, blocks the edge of above-mentioned button fixed head and slidable fit.
Edge one side of above-mentioned pressure cover by pressure folding ring shelter, does not offer an oblong security window.
Above-mentioned sealing ring is to be made by silica gel, and its transverse shape is rendered as the outer and has a central projection head, interior along both sides outwards open " greatly " font.
Above-mentioned pressure-regulating valve, by spiral cover, adjusting nut, spool, interlock cover and exhaust screwed pipe, valve body is formed, and this screwed pipe and valve body are fixedly mounted on the pressure cover panel, and the center of screwed pipe is the air flue that communicates up and down, the lower surface of adjusting nut, be provided with a circle and be the groove that stairstepping distributes, when adjusting nut rotates, by the interlock of groove, by the lifting of interlock cover drive spool, the air flue gap between the gas outlet of plug in the middle of the spool and screwed pipe upper end is conditioned thereupon.
Opening and closing pressure cooker of the present invention has following advantage:
1. easy to use, folding is convenient to operation freely.The open-and-close mechanism of pressure cooker of the present invention by a series of element interlocks, causes the horizontal displacement of pressure folding ring and realizes folding, and the executive component button groups of operating-controlling mechanism, device is convenient to operation on cover panel, rather than comes folding by the rotation of pot handle.Very convenient to use, only need button is pressed toward next, just can realize the purpose of opening or closing.
2. structure is firm, and security is good.The pressure folding ring that pressure cooker of the present invention is provided with is waled pot and lid tightly with its U shaped steel groove, and is very firm, a kind of silica gel sealing ring of special cross section shape, its good seal performance adds multiple-protection barriers such as security window, safety valve, pressure-regulating valve are set, and security is good.When the adjusting nut of control valve was threaded to highest order, air flue was unobstructed fully, and this moment, what set was 0 pressure reduction, also can be set at low, middle pressure and the higher pressure of the highest 3bar.Can regulate the pot internal gas pressure of different class, to adapt to the difference culinary art requirement of different foods.In pot during superpressure, no matter safety valve or security window all can automatically unloadings, guarantee safety.
Below in conjunction with drawings and Examples the present invention is done further non-limiting narration
Description of drawings
Fig. 1 is the front view of push button type opening and closing pressure cooker of the present invention;
Fig. 2 is the vertical view of this pressure cooker;
Fig. 3 is the A-A cutaway view of this pot;
Fig. 4 is the partial enlarged drawing on pot top;
Fig. 5 is the front view of the operating-controlling mechanism when pressing (department drives button) on the cover panel;
Fig. 6 is the vertical view of above-mentioned state (department opens);
Fig. 7 is the front view of this operating-controlling mechanism when pressing (department close button);
Fig. 8 is the vertical view of the above-mentioned state of operating-controlling mechanism (department closes);
Fig. 9 is the B-B cutaway view of above-mentioned Fig. 6 state;
Figure 10 is the B '-B ' cutaway view of above-mentioned Fig. 8 state;
Figure 11 is the front view of pressure cover;
Figure 12 is the vertical view of this lid;
Figure 13 is the C-C cutaway view of this lid;
Figure 14 represents the schematic diagram of a pair of pressure folding ring lateral profile;
Figure 15 represents that this splits the schematic diagram of cyclization forward profile;
Figure 16 is the front view of one of brace;
Figure 17 is the left view of this brace;
Figure 18 is the D-D half sectional view of sealing ring;
Figure 19 is the vertical view of sealing circle;
Figure 20 is the partial enlarged drawing of sealing ring B portion
Figure 21 is the front view of left interlock slide block;
Figure 22 is its vertical view;
Figure 23 is the front view of right interlock slide block;
Figure 24 is its vertical view;
Figure 25 is the profile schematic diagram of seesaw;
Figure 26 is the vertical view of this seesaw;
Figure 27 is its stereogram;
Figure 28 is the front view of seesaw support;
Figure 29 is the right view of button (department opens);
Figure 30 is its front view;
Figure 31 is its vertical view;
Figure 32 is the left view of button (department closes);
Figure 33 is its front view;
Figure 34 is its vertical view;
Figure 35 is the E-E cutaway view of pressure-regulating valve (spool is sealed up);
Figure 36 is the front view in this orientation;
Figure 37 is the F-F cutaway view of pressure-regulating valve (spool is sealed up);
Figure 38 is the front view in this orientation;
Figure 39 is the F '-F ' cutaway view of pressure-regulating valve (spool is opened);
Figure 40 is the front view in this orientation;
Figure 41 is the front view of pressure-regulating valve in the spool open mode;
Figure 42 is the G-G cutaway view in this orientation;
Among each figure, the 1st, pot body, 2,2 ' is handle, the 3rd, and sealing ring, 3 ' is security window, 4,4 ' is pressure folding ring, 5,5 ' is a left side, right brace, the 6th, left interlock slide block, the 7th, right interlock slide block, 8,8 ' is spring, the 9th, and seesaw, 9 ' is the seesaw support, the 10th, button (department opens), 10 ' is button (department closes), the 11st, safety valve, the 12nd, pressure-regulating valve, the 13rd, pressure cover, the 100th, the button fixed head, the 31st, shown prominent head on the sealing ring cross section, 32,32 ' is both sides shown on this cross section, the 41st, the U type groove on the folding ring, 51,51 ' is a left side, button hole on the right brace, 61,61 ' is the prominent button on the left interlock slide block, the 62nd, acutangulate the inserted sheet on inclined-plane on it, 63,63 ' is preceding prominent ring and the processus aboralis ring on this slide block, 71,71 ' is the prominent button on the right interlock slide block, the 72nd, become the inserted sheet on inclined-plane, obtuse angle on it, 73,73 ' is preceding prominent ring and the processus aboralis ring on this slide block, the 91st, the left jack of seesaw, the 92nd, the right jack on it, 93,93 ' is the bolster of seesaw, 94,94 ' is the bearing on the support, and 10-1 is the leftover bits and pieces of button (department opens), 10-1 ', 10-1 " be the both sides leftover bits and pieces of button (department closes), the 121st, the spiral cover of pressure-regulating valve, the 122nd, the adjusting nut of this valve; the 123rd, its spool; the 124th, the interlock cover on it, the 125th, the exhaust screwed pipe on it, the 126th, valve body; 122-1 is the ladder groove on the adjusting nut; 123-1 is the plug on the spool, 125-1 are the air flues in the screwed pipe, 125-2 is the gas outlet of screwed pipe upper end.
The specific embodiment
As shown in drawings, make both sides with steel alloy and be fixed with two handles 2,2 ' pot body 1, pressure cover 13, a pair of pressure folding ring 4,4 ', with a pair of left and right sides brace 5,5 ': make sealing ring 3 with silica gel, have an oval-shaped security window 3 ' at the edge of pressure cover one side, shape of cross section is the silica gel sealing ring of " greatly " word shape as shown in figure 20, places between the edge of pot body 1 and pressure cover 13.And left and right brace 5, the arc surface on 5 ' one end is fixing with 4, the 4 ' welding of pressure folding ring separately, and this folding ring is an alloy stirrup that is U type groove, and an end arc surface of brace just is welded on the side of this folding ring U type groove.
On the panel of pressure cover 13, except that safety valve 11 and pressure-regulating valve 12 are installed, in the middle of panel, settle support 9 ', support central authorities are provided with bearing 94, and 94 ', one seesaw 9 is with the bolster 93 on the both sides in the middle of it, 93 ', be installed in the above-mentioned bearing 94,94 ', become one and can go up the moving seesaw 9 of downwarp; A pair of left interlock slide block 6 shown in Figure 21,22,23,24 and right interlock slide block 7, be installed in the track on the cover panel, fasten preceding prominent ring 63 on the left interlock slide block 6 with spring 8, with the preceding prominent ring 73 on the right interlock slide block 7: fasten two slide blocks processus aboralis ring 63 ' and processus aboralis ring 73 ' separately with spring 8 ', two slide blocks are drawn close in opposite directions, and terminated in the groove on the support 9 ' bottom.Each have a pair of prominent button on the two slide block other ends, and left and right brace each has a pair of button hole again towards an end at pot center, make the prominent button 61 on the left interlock slide block, 61 ', penetrate two button holes 51,51 ' on the left brace, and the prominent button 71 on the right interlock slide block, 71 ', penetrate two button holes 51,51 ' in addition on the right brace, like this, left and right interlock slide block just gets up with left and right brace interlock respectively; And then with pressure folding ring 4,4 ' interlock, promptly draw close in opposite directions and just strain two folding rings when slide block, pressure cover is waled tightly, and slide block slides and leaves relatively, then unclamps the folding ring, pressure cover is opened.Constituted one like this and overlapped the open-and-close mechanism of controlling the pressure cover folding.
Above-mentioned seesaw 9, respectively there are a rectangular left jack 91 and right jack 92 in both sides, and acclivitous inserted sheet is arranged on the slide block plane, inserted sheet 62 on the interlock slide block of a left side acutangulates with the slide block plane, inserted sheet 72 on the right interlock slide block becomes the obtuse angle with the slide block plane, inserted sheet 62 is passed left jack 91, and inserted sheet 72 passes right jack 92, and left and right interlock slide block also gets up with the seesaw interlock.Again among the button fixed head 100 above the cover panel, be inserted in the pair of buttons group, this group button is made up of department button of opening 10 and 10 ' on the button that department closes, the lower end of button 10 is flat, the lower end of button 10 ' is a shape, and square button 10 is nested in the square opening on the fixed head, slidable fit, the door shape both feet of button 10 ' block the outer rim of fixed head, same slidable fit.Button can be pressed or upspring, and button 10 is above inserted sheet 62, and button 10 ' is above inserted sheet 72, and their priority is pressed, and it is moving to drive on the seesaw downwarp, constitutes a cover operating-controlling mechanism like this.By pressing of button, control opening or closing of pressure folding ring.
Be installed on the pressure-regulating valve 12 on the pressure cover panel, assemble by several elements, wherein screwed pipe 125 is fixedly mounted on the cover panel with valve body 126, and the centre of screwed pipe is the air flue 125-1 of exhaust, spiral cover 121, adjusting nut 122, spool 123 and interlock cover 124 as shown in drawings, fit together, the lower surface of adjusting nut is provided with the groove 122-1 that is the stairstepping distribution.The gas outlet 125-2 of the air flue 125-1 upper end of above-mentioned screwed pipe, with the clearance distance of the plug 123-1 of spool 123 central authorities, can regulate with the rotation of adjusting nut 122, by the inclined-plane effect of stairstepping groove, drive interlock cover 123, spool 123 is moved up and down.When it is displaced downwardly to minimum point, can block the gas outlet of air flue fully, on then strengthen the gap when moving gradually.Can control pot inner pressure in 0 vapour pressure, or be set in 1.8～3.0 crust, to adapt to common needs.Safety valve 11 also constitutes another road safety curtain with security window 3 '.Sealing ring is outwards scurried out during superpressure, can lose heart and release from security window.Make like this and be provided with the maltilevel security device, by button and the push button type opening and closing pressure cooker of folding is applicable on all kinds of pressure cookers.
Claims (10)
1. push button type opening and closing pressure cooker, comprise a pot body (1), two handles (2,2 '), pressure cover (13), place the wiper seal circle (3) between pressure cover edge and the pot body upper edge, be installed in the safety valve (11) on the panel of pressure cover, pressure-regulating valve (12), and the open-and-close mechanism that covers folding by the operating-controlling mechanism driving pressure, it is characterized in that, described open-and-close mechanism comprises, be installed on the outer edge on pressure cover (13) both sides, with its U-lag with pressure cover and a pair of pressure folding ring (4 that links closely of pot body, 4 '), this splits cyclization (4, with 4 ') place on the panel of pressure cover, and be separately fixed at an end of a left brace (5) and a right brace (5 '), the other end that square groove is arranged on left brace (5) and right brace (5 '), be connected with right interlock slide block (7) with left interlock slide block (6) respectively, two springs (8,8 ') that also have the other end with left interlock slide block (6) and right interlock slide block (7) to fasten form the left side by the spring binding, right interlock slide block, connect a left side separately, right brace affects a left side more respectively, the pressure folding ring on right both sides, the open-and-close mechanism of a mutual interlock like this; Described operating-controlling mechanism comprises, be installed in the middle support (9 ') of capping, seesaw on the support (9 ') (9), and one group of folding button, wherein, two of seesaw (9) has rectangular left jack (91) and right jack (92) respectively, and seesaw is with the bolster (93 in the middle of it, 93 ') place the bearing (94,94 ') on the support (9 ') to go up and go up downwarp and move; Above-mentioned left and right interlock slide block has to form and distinguishes left and the inserted sheet on inclined plane to the right, and wherein, the inserted sheet (62) on the left interlock slide block (6) constitutes acute angle with the slide block plane, passes the left jack (91) of above-mentioned seesaw (9) from following insertion; Inserted sheet (72) on the right interlock slide block (7) constitutes the obtuse angle with the slide block plane, passes right jack (92) from following insertion, and two slide blocks slide in the track that capping is set; One group of folding button of controlling the folding of folding ring is arranged on the top of above-mentioned seesaw (9), and wherein the button (10) opened of department is pressed, and arrives the end of seesaw of the inserted sheet (62) of the left interlock slide block that is inserted with the tool acute angle bevel; Otherwise the button (10 ') that closes is pressed when department, arrives the other end of seesaw of the inserted sheet (72) of the right interlock slide block that is inserted with inclined-plane, tool obtuse angle.
2. push button type opening and closing pressure cooker according to claim 1 is characterized in that, described brace is connected with slide block, by two button holes (51 of left brace (5) on one end of pot center, 51 '), put prominent button (61,61 ') on left interlock slide block (6) one ends respectively; Two button holes (51,51 ') in addition on the right brace (5 ') put the prominent button (71,71 ') on the right interlock slide block (7) respectively and couple together; A spring (8) then entangles on the left and right interlock slide block preceding prominent ring (63,73) separately; Another root spring (8 ') entangles on the left and right interlock slide block processus aboralis ring (63 ', 73 ') separately.
3. push button type opening and closing pressure cooker according to claim 1 and 2 is characterized in that, the department in the described folding button drives button (10), has the leftover bits and pieces (10-1) of flat cone, and slidable fit is in the square opening of button fixed head (100); The leftover bits and pieces (10-1 ', 10-1 ") that button (10 ') has a shape is closed by department, blocks the edge of above-mentioned button fixed head (100) and slidable fit.
4. according to claim 1 or 2 described push button type opening and closing pressure cooker, it is characterized in that,,, do not offer an oblong security window (3 ') by pressure folding ring (4,4 ') shelter in the edge of described pressure cover (a 13) side.
5. push button type opening and closing pressure cooker according to claim 3 is characterized in that, in the edge of described pressure cover (a 13) side, by pressure folding ring (4,4 ') shelter, does not offer an oblong security window (3 ').
6. push button type opening and closing pressure cooker according to claim 1 and 2 is characterized in that, described sealing ring (3), be to make by silica gel, its transverse shape is rendered as the outer and has a central projection head (31), interior along both sides (32,32 ') outwards open " greatly " font.
7. push button type opening and closing pressure cooker according to claim 4 is characterized in that, described sealing ring (3), be to make by silica gel, its transverse shape is rendered as the outer and has a central projection head (31), interior along both sides (32,32 ') outwards open " greatly " font.
8. push button type opening and closing pressure cooker according to claim 1 and 2, it is characterized in that, described pressure-regulating valve (12), by spiral cover (121), adjusting nut (122), spool (123), interlock cover (124), with exhaust screwed pipe (125), valve body (126) is formed, and this screwed pipe (125) is fixedly mounted on the pressure cover panel with valve body (126), and the center of screwed pipe is the air flue (125-1) that communicates up and down, the lower surface of adjusting nut (122), be provided with a circle and be the groove (122-1) that stairstepping distributes, when adjusting nut rotates, by the interlock of groove, by the lifting of interlock cover (124) drive spool (123), the air flue gap between the gas outlet (125-2) of plug (123-1) in the middle of the spool and screwed pipe (125) upper end is conditioned thereupon.
9. push button type opening and closing pressure cooker according to claim 3, it is characterized in that, described pressure-regulating valve (12), by spiral cover (121), adjusting nut (122), spool (123), interlock cover (124) and exhaust screwed pipe (125), valve body (126) is formed, this screwed pipe (125) is fixedly mounted on the pressure cover panel with valve body (126), the center of screwed pipe is the air flue (125-1) that communicates up and down, and the lower surface of adjusting nut (122) is provided with a circle and is the groove (122-1) that stairstepping distributes, when adjusting nut rotates, by the interlock of groove, by the lifting of interlock cover (124) drive spool (123), the air flue gap between the gas outlet (125-2) of plug (123-1) in the middle of the spool and screwed pipe (125) upper end is conditioned thereupon.
10. push button type opening and closing pressure cooker according to claim 7, it is characterized in that, described pressure-regulating valve (12), by spiral cover (121), adjusting nut (122), spool (123), interlock cover (124) and exhaust screwed pipe (125), valve body (126) is formed, this screwed pipe (125) is fixedly mounted on the pressure cover panel with valve body (126), the center of screwed pipe is the air flue (125-1) that communicates up and down, and the lower surface of adjusting nut (122) is provided with a circle and is the groove (122-1) that stairstepping distributes, when adjusting nut rotates, by the interlock of groove, by the lifting of interlock cover (124) drive spool (123), the air flue gap between the gas outlet (125-2) of plug (123-1) in the middle of the spool and screwed pipe (125) upper end is conditioned thereupon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810026503A CN100584254C (en) | 2008-02-27 | 2008-02-27 | Push button type opening and closing pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810026503A CN100584254C (en) | 2008-02-27 | 2008-02-27 | Push button type opening and closing pressure cooker |
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| CN101278802A CN101278802A (en) | 2008-10-08 |
| CN100584254C true CN100584254C (en) | 2010-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810026503A Active CN100584254C (en) | 2008-02-27 | 2008-02-27 | Push button type opening and closing pressure cooker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772127A (en) * | 2012-07-11 | 2012-11-14 | 广东凌丰集团股份有限公司 | Double-button pressure pan cover |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008062980A1 (en) * | 2008-12-23 | 2010-07-01 | Fissler Gmbh | Steam pressure vessel with safety device |
| CN101843435B (en) * | 2010-04-01 | 2011-11-23 | 广东凌丰集团股份有限公司 | Button opening-closing type sandwich interlayer pressure pan |
| CN102342739B (en) * | 2011-09-26 | 2013-08-21 | 广东凌丰集团股份有限公司 | Rotating operation type pressure cooker with single handle |
| CN104490257B (en) * | 2014-12-17 | 2017-03-01 | 新兴县先丰不锈钢制品有限公司 | One touch type pressure cooker |
| CN110604469B (en) * | 2019-10-21 | 2024-02-20 | 新兴县先丰不锈钢制品有限公司 | Pressure cooker with one-key control function |
-
2008
- 2008-02-27 CN CN200810026503A patent/CN100584254C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772127A (en) * | 2012-07-11 | 2012-11-14 | 广东凌丰集团股份有限公司 | Double-button pressure pan cover |
| CN102772127B (en) * | 2012-07-11 | 2014-09-17 | 广东凌丰集团股份有限公司 | Double-button pressure pan cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101278802A (en) | 2008-10-08 |
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Owner name: GUANGDONG LINKFAIR GROUP CO., LTD. Free format text: FORMER NAME: LINKFAIR GROUP LIMITED |
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| CP03 | Change of name, title or address |
Address after: 527400 Guangdong Province, Xinxing County New Town Road Guangxing Dong Ling Fung Industrial Park Patentee after: Guangdong Linkfair Group Co., Ltd. Address before: 527400 Guangdong city of Yunfu province Xinxing County province Guangdong New Town Road Guangxing Xinxing County Dong Ling Fung Industrial Park Guangdong LINKFAIR Group Co. Ltd. Patentee before: Linkfair Group Limited |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160921 Address after: 527400 Guangdong city of Yunfu province Xinxing County Kwong Hing Road East Ling Feng Industrial Park Patentee after: Xinxing Xianfeng Stainless Steel Products Co., Ltd. Address before: 527400 Guangdong Province, Xinxing County New Town Road Guangxing Dong Ling Fung Industrial Park Patentee before: Guangdong Linkfair Group Co., Ltd. |