CN1327909A - Full-automatic bottle blower - Google Patents
Full-automatic bottle blower Download PDFInfo
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- CN1327909A CN1327909A CN 00108021 CN00108021A CN1327909A CN 1327909 A CN1327909 A CN 1327909A CN 00108021 CN00108021 CN 00108021 CN 00108021 A CN00108021 A CN 00108021A CN 1327909 A CN1327909 A CN 1327909A
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- chuck
- pipe
- fully
- automatic bottle
- ring chain
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Abstract
A full-automatic bottle blower is composed of machine frame, feed unit, tubular stock delivery unit, preheater, blowing unit, die closing unit, die opening unit and driver. Said tubular stock delivery unit consists of one or two parallel chain rings, several chain wheels, and clampers. Its advantages are simplified structure, and low cost and failure rate.
Description
The present invention relates to a kind of fully-automatic bottle-blowing machine, belong to a kind of employing injection moulding and make pipe, pipe is carried out preheating or heating, stretch again and the plastics-production equipment of hollow containers such as the explained hereafter Coke bottle of blowing and mineral water bottle.
The early stage blow molding machine that uses mainly includes operations such as pipe charging, preheating, matched moulds, blowing, discharging, adopts manual type that each operation is got up continuously, and production efficiency is low, is not suitable for producing in enormous quantities.As CN88221296.6 China utility model patent specification, a kind of equipment of producing plastic containers is disclosed, by manual operations prefabricated pipe is put into during use and put into blow mold cavity by manual operations again after heating cabinet is heated to blow temperatures.Because manual qualification difference causes the different in size of service speed and heating of pipe blank time, has influenced product quality and production efficiency greatly, and has very easily caused the personal safety accident.Along with continuous advancement in technology, this old-fashioned blow molding machine is replaced by the higher novel blow molding machine of automaticity gradually, but its feeding device and shedding mechanism are made up of manipulator or switching mechanism mostly, as CN97211095.X China utility model patent specification, a kind of automatic hollow plastic container make-up machine is disclosed, its feeding device is the pipe extraction mechanism, switching mechanism and jig mechanism, have only between pipe and the pipe support member pine to join, be inserted in the pipe support member after just making the pipe upset, pipe is very easily shaken, and the pipe bottleneck is yielding.Similar this shaping machine structure complexity, suitable pipe specification is single, and the fault rate height uses inconvenience, and production efficiency is lower.
The objective of the invention is to overcome the deficiency of above-mentioned prior art, provide a kind of pipe that can adapt to different size, the pipe running is steady, simple in structure, automaticity is high, good product quality, production efficiency height, a kind of fully-automatic bottle-blowing machine that fault rate is low.
A kind of fully-automatic bottle-blowing machine provided by the invention, include frame, feeding device, blank conveyer device, preheating device, Stretch and Blow Mechanism, clamping, mould emptier and drive unit, it is characterized in that being provided with between described feeding device and blank conveyer device the branch gear mechanism, described blank conveyer device comprises one or two ring chains that are parallel to each other, with above-mentioned ring chain around a plurality of sprocket wheels, be arranged on the chuck in the middle of the described ring chain; Clamping is arranged on the bottom of described ring chain; Described Stretch and Blow Mechanism and preheating device are arranged in the space that described ring chain constitutes.
The present invention further also has following additional technical feature:
Four sprocket wheels that described ring chain is provided with around planar rectangular, a sprocket wheel therein is provided with intermittently rotating mechanism, described intermittence rotating mechanism by with the rotating disk of sprocket coaxiality, with rotating disk on two inserted links that are slidingly matched of symmetrically arranged groove and form with the brake gear that the boss in the rotating disk outside fastens.
Described chuck is arranged on the middle part of chain link, is made up of a hollow shaft, the slide block set that is threaded with hollow shaft, the anchor clamps slide block and the slide block that are located between hollow shaft and slide block set, is provided with plane bearing and vertical bearing on chuck.
Described chuck is the scroll chuck structure, be sheathed with three the 120 fan-shaped claws of degree at the chuck internal clearance, between the madial wall of chuck and claw, be provided with spring, the madial wall of described three claws has the annular groove that adapts with the pipe bottleneck, the described chuck top hollow shaft that has been threaded, be provided with a push rod in described hollow shaft, push rod is moved up and down by the cylinder control that is located at the rear portion.
Described push rod stage casing slightly larger in diameter is in the internal diameter of described claw, and described push rod top end diameter is slightly less than the internal diameter of pipe bottleneck, and arc transition place, described push rod middle part matches with the arc transition on described three claw internal diameter tops.
The outside, end of described chuck is provided with cooling water pipe, in the both sides of ring chain cooling blower is set, and is provided with push pipe mechanism in described chuck bottom corresponding to place, bottle base bottom.
Described minute gear mechanism include the adjustment plate and the adjustable plate that join with slideway, be arranged on pipe stepping slide block on the slide plate, be located at slide plate bottom fixed head and the cylinder coaxial with slide plate.
Described preheating device is made up of the infrared ray heating fluorescent tube and the reflector that are arranged between feeding device and the clamping.
Described intermittence, the drive unit of rotating mechanism was stepper motor or pneumatic means or other power source.
Described Stretch and Blow Mechanism includes one or several draft cylinder, be located at two between the fixed head portable plate, be fixed on many stretching bars on the portable plate, be arranged on the enclosed mechanism of stretching bar one end.
The top of the ring chain of described Stretch and Blow Mechanism front end is provided with heater, is moved up and down by cylinder control.
Compared with prior art, the invention has the advantages that manipulator or switching mechanism when saving loading and unloading, can drive a plurality of stretching bars, simplified the structure of equipment greatly, reduced manufacturing cost and fault rate by a draft cylinder; Pipe adopts chuck to fix, and can improve speed when running, can not shake, and the bottleneck of pipe is indeformable; Divide gear mechanism because increased pipe, thereby can be suitable for the stretch blow moulding of the pipe of different size; Mould emptier is a push rod, and location in the bottle that ejects the stretch blow forming makes bottle be difficult for deflection takes place, so that bottle uprightly enters conveyer belt, has improved yield rate, has reduced working strength of workers.
Below in conjunction with the embodiment that accompanying drawing provides, the invention will be further described:
Fig. 1 is the structural representation of fully-automatic bottle-blowing machine of the present invention;
Fig. 2 is the structural representation of described minute gear mechanism of fully-automatic bottle-blowing machine of the present invention;
Fig. 3 is the motion state schematic diagram of pipe on ring chain;
Fig. 4 is the vertical view of rotating mechanism at described intermittence;
Fig. 5 is the front view of rotating mechanism at described intermittence;
Fig. 6 is the structural representation of described Stretch and Blow Mechanism;
Fig. 7 is structural representation Fig. 1 of described chuck;
Fig. 8 is structural representation Fig. 2 of described chuck;
Fig. 9 is the partial sectional view of the another kind of embodiment of described chuck;
Figure 10 is the vertical view of described three claws;
Figure 11 is the structural representation that described ring chain cooperates with sprocket wheel.
As Fig. 1, Fig. 4 and shown in Figure 5; a kind of fully-automatic bottle-blowing machine; include frame (1), feeding device (2), blank conveyer device (3), preheating device (4), Stretch and Blow Mechanism (5), clamping (12), mould emptier (6) and drive unit (7); be provided with branch gear mechanism (8) between described feeding device (2) and blank conveyer device (3); described blank conveyer device (3) comprises one or two ring chains that are parallel to each other (9); with above-mentioned ring chain (9) around a plurality of sprocket wheels (10), be arranged on the chuck (11) in the middle of the described ring chain (9).Four sprocket wheels (10) that described ring chain (9) is provided with around planar rectangular, a sprocket wheel (10) therein is provided with intermittently rotating mechanism (13), described rotating mechanism at intermittence (13) by with the coaxial rotating disk (14) of sprocket wheel (10), go up two inserted links (15) that symmetrically arranged groove is slidingly matched with rotating disk (14) and form with the brake gear (16) that the boss (34) in rotating disk (14) outside fastens.Described brake gear (16) plays position-limiting action, when sprocket wheel (10) and coaxial rotating disk (14) when turning over certain angle, brake gear (16) fastens with the boss (34) that is arranged on rotating disk (14) outside, two inserted links (15) rotate to an angle and insert in the last symmetrically arranged groove of rotating disk (14) simultaneously, deviation can not take place in order to the accurate operation that guarantees each station.The drive unit (7) of described rotating mechanism at intermittence (13) can use stepper motor, also can use other pneumatic means or other power source.The quantity of described sprocket wheel (10) can design according to different needs with arrangement, for example can be arranged to triangular structure etc. by three sprocket wheels (10), repeats no more herein.
As described in Figure 2 for divide a gear mechanism (8), include the adjustment plate (81) that can adjust the pipe diameter that joins with slideway and with adjust adjustable plate (82) that plate (81) is used, be arranged on pipe stepping slide block (84) on the slide plate (83), be located at slide plate (83) bottom fixed head (85) and the cylinder (86) coaxial with slide plate (83).Described minute gear mechanism can adapt to the use of the pipe of different-diameter size, strengthened the adaptive capacity and the production capacity of equipment.
The motion state schematic diagram of pipe on ring chain as described in Figure 3; pipe slides to pipe from feeding device (2) and divides gear mechanism (8); entering ring chain (9) is then clamped by chuck (11) and rotates into drying tunnel; be preheating device, form by the infrared ray heating fluorescent tube (41) and the reflector (42) that evenly are arranged between feeding device () and the clamping.Described heating fluorescent tube (41) also can use heaters such as heating wire or electric fan.The setting of described heating fluorescent tube (42) and reflector (42) is for pipe being heated equably, so that Stretch and Blow Mechanism stretch blow moulding better reduces defect rate, enhancing productivity.
Being illustrated in figure 6 as described Stretch and Blow Mechanism (5) includes one or several draft cylinder (51), is located at portable plate (53) between two fixed heads (52), is fixed on many stretching bars (54) on the portable plate (53), is arranged on the enclosed mechanism (55) of stretching bar (54) one ends.Described Stretch and Blow Mechanism (5) can adopt a draft cylinder (51) to drive many stretching bars (54), can reach the purpose of the many bases of a mould.The clamping (12) that is positioned at Stretch and Blow Mechanism (5) bottom is the patent of matched mould mechanism for plastics forming process for the 99210808.X denomination of invention for my patent No. of application in 99 years; just turn over turnback when being applied among the present invention; be arranged on Stretch and Blow Mechanism (5) bottom; adaptability revision is carried out in the part, is not described further here.
The structural representation of chuck (11) as described in being depicted as Fig. 7 and 8, described chuck (11) is arranged on the middle part of chain link (25), form by a hollow shaft (28), the slide block set (29) that is threaded with hollow shaft (28), the anchor clamps slide block (30) and the slide block (31) that are located between hollow shaft (28) and slide block set (29), on chuck (11), be provided with plane bearing (26) and vertical bearing (27).Described plane bearing (26) makes pipe carry out rotation in ring chain (9) revolution, thereby guarantees its thermally equivalent in drying tunnel; Described vertical bearing (27) can make chuck (11) rotation flexible, withstand voltage wear-resisting.Pipe drops to from a minute gear mechanism (8) in the described chuck (11) automatically, opens three-jaw anchor clamps slide block (30) by cylinder, and pipe is slipped in the slide block (31) automatically.
Be the schematic diagram of the another kind of embodiment of described chuck as shown in Figures 9 and 10, described chuck (11) is the scroll chuck structure, be sheathed with three the 120 fan-shaped claws (18) of degree at chuck (17) internal clearance, between the madial wall of chuck (17) and claw (18), be provided with spring (19), utilize spring force to order about claw (18) and move radially, thereby reach the purpose that tightens pipe in chuck (17) upper edge.The madial wall of described three claws (18) has the annular groove (21) that adapts with pipe bottleneck (20), described chuck (17) the top hollow shaft (22) that has been threaded, be provided with a push rod (23) in described hollow shaft (22), push rod (23) is moved up and down by the cylinder that is located at the rear portion (24) control.Described push rod (23) stage casing slightly larger in diameter is in the internal diameter of described claw (18), described push rod (23) top end diameter is slightly less than the internal diameter of pipe bottleneck, make matched in clearance between push rod (23) top and the pipe bottleneck, arc transition place, described push rod (23) middle part matches with the arc transition on described three claws (18) internal diameter top.When push rod (23) moves downward; when strutting claw (18); push rod (23) top is inserted in the bottleneck; location in the bottle that ejects the stretch blow forming; make bottle be difficult for deflection takes place, so that bottle vertically falls into conveyer belt, this mould emptier (6) has replaced switching mechanism or manipulator in the past; simplify device structure, improved operating efficiency.
As shown in figure 11, shown in chuck (11) be arranged on the middle part of chain link (25), described chain link (25) is installed in the circular hole (71) in the middle of the described ring chain (9), sprocket wheel (10) rotates with ring chain (9) engagement.
The outside, the end of described chuck (11) is provided with cooling water pipe (72), in the both sides of ring chain (9) cooling blower (33) is set, and by the cooling to described chuck (11), makes the temperature that is clipped in the pipe bottleneck in three claws (18) unlikely too high and be out of shape.Be provided with push pipe mechanism (32) in described chuck (11) bottom corresponding to bottle base bottom place, both can be under the effect of cylinder pipe be headed into chuck (11), again can be when rotating the rocking of limiter tube base.
Top at the ring chain (9) of described Stretch and Blow Mechanism (5) front end is provided with heater (36), for example heating wire, electrical bar or fluorescent tube are moved up and down by cylinder control, stretch in the pipe and heat, treat that heating of pipe blank rotates a station after good again, enter Stretch and Blow Mechanism (5).Adopt this mode of heating that pipe is heated more evenly, thoroughly, be particularly suitable for the stretch blow moulding of pipe wall when thicker.
During work, pipe slides to pipe from feeding device (2) and divides gear mechanism (8), when pipe stepping slide block (84) when putting in place, pipe is automatically from fall into pipe hollow shaft (28), the anchor clamps slide block (30) and the slide block (31) that are located between slide block set (29) are slidingly matched, open three-jaw anchor clamps slide block (30) by cylinder, pipe is slipped in the slide block (31) automatically.The rotating disk (14) of described rotating mechanism at intermittence (13) drives coaxial sprocket wheel (10) and rotates 180 degree, the boss (34) in rotating disk (14) outside engages once with brake gear (16), deflection accurately and not takes place at rotating disk (14) upper edge groove slip 180 degree in order to the operating position of limiting chuck in two inserted links (15).Described inserted link (15) also can be set to one, is the accuracy in order to the operating position of restriction chuck equally.Described chuck (11) is clamped pipe and is rotated into by preheating device (4) drying tunnel that forms of evenly arranging and heat, and the cooling water pipe (72) that the both sides that are located at ring chain (9) are provided with cooling blower (33) and are located at the outside, described chuck (11) end cools off to reduce the temperature of pipe bottleneck chuck (11).Be provided with heater (36) in the top of the ring chain (9) of described Stretch and Blow Mechanism (5) front end and move downward, stretch in the pipe and heat, treat that heating of pipe blank rotates a station after good again, enter Stretch and Blow Mechanism (5) by cylinder control.After pipe moulding stretch blow is shaped to bottle, described push rod (23) is moved downward by cylinder (24) control, location when strutting described three claws (18), make the bottle that is in the described chuck (11) that deflection not take place, decals pastes or vanning after described push rod (23) uprightly enters conveyer belt, improve yield rate, reduced working strength of workers.
Second kind of embodiment of described chuck (11) and the difference of first kind of embodiment are that pipe is from chuck (11) bottom is packed chuck (11) into.The difference of its motion process is in the push pipe mechanism (32) that drops on described chuck (11) bottom behind the pipe stepping, the push rod (23) that is arranged in the described hollow shaft (22) is moved downward by the cylinder that is located at the rear portion (24) control, strutting described three claws (18) brings in the chuck pipe bottleneck that is in the chuck bottom into, described push rod (23) moves upward by establishing cylinder (24) control, extracts out from described three claws (18).
The foregoing description is only for the usefulness that the present invention is described; and be not to be limitation of the present invention; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the spirit and scope of the present invention; can also make various variations and modification; for example ring chain is changed to toothed belt etc., so all technical schemes that are equal to also should belong to category of the present invention, scope of patent protection of the present invention should be limited by each claim.
Claims (11)
1. a fully-automatic bottle-blowing machine includes frame (1), feeding device (2), blank conveyer device
(3), preheating device (4), Stretch and Blow Mechanism (5), clamping (12), mould emptier
(6) and drive unit (7), it is characterized in that described feeding device (2) and pipe carry dress
Put and be provided with branch gear mechanism (8) between (3), described blank conveyer device (3) comprises one or two
The ring chain that root is parallel to each other (9), with above-mentioned ring chain (9) around a plurality of sprocket wheels
(10), be arranged on the middle chuck (11) of described ring chain (9); Clamping (12)
Be arranged on the bottom of described ring chain (9); Described Stretch and Blow Mechanism (5) and preheating device (4)
Be arranged in the space that described ring chain (9) constituted.
2. a kind of fully-automatic bottle-blowing machine according to claim 1 is characterized in that described ring chain (9)
Around four sprocket wheels (10) that planar rectangular is provided with, a sprocket wheel (10) therein is provided with
Rotating mechanism (13) intermittently, described rotating mechanism at intermittence (13) is by coaxial with sprocket wheel (10)
Rotating disk (14), go up two inserted links (15) that symmetrically arranged groove is slidingly matched with rotating disk (14)
Form with the brake gear (16) that boss (34) with rotating disk (14) outside fastens.
3. a kind of fully-automatic bottle-blowing machine according to claim 1 is characterized in that described chuck (11)
Be arranged on the middle part of chain link (25), by a hollow shaft (28), connect with hollow shaft (28) screw thread
The slide block set that connects (29), be located at the anchor clamps slide block (30) between hollow shaft (28) and slide block set (29)
And slide block (31) composition, on chuck (11), be provided with plane bearing (26) and vertical bearing (27).
4. a kind of fully-automatic bottle-blowing machine according to claim 1 is characterized in that described chuck (11)
Be the scroll chuck structure, be sheathed with three the 120 fan-shaped claws of degree at chuck (17) internal clearance
(18), between the madial wall of chuck (17) and claw (18), be provided with spring (19),
The madial wall of described three claws (18) has the annular groove that adapts with pipe bottleneck (20)
(21), described chuck (17) the top hollow shaft (22) that has been threaded is at described hollow shaft
(22) be provided with a push rod (23) in, push rod (23) is controlled by the cylinder that is located at the rear portion (24)
System moves up and down.
5. according to claim 3 or 4 described a kind of fully-automatic bottle-blowing machines, it is characterized in that described push rod (23)
The stage casing slightly larger in diameter is in the internal diameter of described claw (18), and described push rod (23) top end diameter is smaller
In the internal diameter of pipe bottleneck, described push rod (23) arc transition place, middle part and described three claws (18)
The arc transition on internal diameter top matches.
6. according to claim 3 or 4 described a kind of fully-automatic bottle-blowing machines, it is characterized in that described chuck (11)
The end outside be provided with cooling water pipe (72), in the both sides of described ring chain (9) cooling is set
Blower fan (33) is provided with push pipe mechanism in described chuck (11) bottom corresponding to place, bottle base bottom
(32)。
7. a kind of fully-automatic bottle-blowing machine according to claim 1 is characterized in that described minute gear mechanism (8)
Include the adjustment plate (81) and the adjustable plate (82) that join with slideway, be arranged on slide plate (83)
On pipe stepping slide block (84), be located at slide plate (83) bottom and coaxial the consolidating of slide plate (83)
Decide plate (85) and cylinder (86).
8. a kind of fully-automatic bottle-blowing machine according to claim 1 is characterized in that described preheating device (4)
By the infrared ray heating fluorescent tube (41) that is arranged between feeding device (2) and the clamping (12)
And reflector (42) is formed.
9. a kind of fully-automatic bottle-blowing machine according to claim 2 is characterized in that rotating mechanism at described intermittence
(13) drive unit (7) is stepper motor or pneumatic means or other power source.
10. a kind of fully-automatic bottle-blowing machine according to claim 1 is characterized in that described Stretch and Blow Mechanism
(5) include one or several draft cylinder (51), be located between two fixed heads (52)
Portable plate (53), be fixed on many stretching bars (54) on the portable plate (53), be arranged on
The enclosed mechanism (55) of stretching bar (54) one ends.
11. a kind of fully-automatic bottle-blowing machine according to claim 1 is characterized in that being positioned at described stretch blow machine
The top of the ring chain (9) of structure (5) front end is provided with heater (36), is controlled by cylinder
Move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00108021 CN1327909A (en) | 2000-06-09 | 2000-06-09 | Full-automatic bottle blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00108021 CN1327909A (en) | 2000-06-09 | 2000-06-09 | Full-automatic bottle blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1327909A true CN1327909A (en) | 2001-12-26 |
Family
ID=4579091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00108021 Withdrawn CN1327909A (en) | 2000-06-09 | 2000-06-09 | Full-automatic bottle blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1327909A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100358704C (en) * | 2004-10-10 | 2008-01-02 | 昌盛达机械(浙江)有限公司 | Full automatic bottle blowing machine |
| CN103286953A (en) * | 2013-05-22 | 2013-09-11 | 东莞佳鸿机械制造有限公司 | Integrated forming device for manufacturing bottles |
| CN104309100A (en) * | 2014-08-22 | 2015-01-28 | 安庆市兴丰工贸有限公司 | A fully-automatic bottle blowing production line |
| CN104891159A (en) * | 2014-08-19 | 2015-09-09 | 安庆市兴丰工贸有限公司 | Bottle unloading machine of full-automatic bottle blowing production line |
| CN104890216A (en) * | 2014-08-20 | 2015-09-09 | 安庆市兴丰工贸有限公司 | Transmission device for full-automatic infrared bottle blowing production line |
| WO2021139453A1 (en) * | 2020-01-09 | 2021-07-15 | 浙江宏振机械模具集团有限公司 | Bottle blowing machine capable of additional heating of bottle preforms |
-
2000
- 2000-06-09 CN CN 00108021 patent/CN1327909A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100358704C (en) * | 2004-10-10 | 2008-01-02 | 昌盛达机械(浙江)有限公司 | Full automatic bottle blowing machine |
| CN103286953A (en) * | 2013-05-22 | 2013-09-11 | 东莞佳鸿机械制造有限公司 | Integrated forming device for manufacturing bottles |
| WO2014187351A1 (en) * | 2013-05-22 | 2014-11-27 | 东莞佳鸿机械制造有限公司 | Integrated moulding device for manufacturing bottles |
| CN103286953B (en) * | 2013-05-22 | 2016-02-03 | 东莞佳鸿机械制造有限公司 | A kind of integral type bottle former |
| CN104891159A (en) * | 2014-08-19 | 2015-09-09 | 安庆市兴丰工贸有限公司 | Bottle unloading machine of full-automatic bottle blowing production line |
| CN104890216A (en) * | 2014-08-20 | 2015-09-09 | 安庆市兴丰工贸有限公司 | Transmission device for full-automatic infrared bottle blowing production line |
| CN104309100A (en) * | 2014-08-22 | 2015-01-28 | 安庆市兴丰工贸有限公司 | A fully-automatic bottle blowing production line |
| WO2021139453A1 (en) * | 2020-01-09 | 2021-07-15 | 浙江宏振机械模具集团有限公司 | Bottle blowing machine capable of additional heating of bottle preforms |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |