EP0792246A1 - Corkscrew with screwing, extraction and automatic expulsion of corks - Google Patents
Corkscrew with screwing, extraction and automatic expulsion of corksInfo
- Publication number
- EP0792246A1 EP0792246A1 EP95936740A EP95936740A EP0792246A1 EP 0792246 A1 EP0792246 A1 EP 0792246A1 EP 95936740 A EP95936740 A EP 95936740A EP 95936740 A EP95936740 A EP 95936740A EP 0792246 A1 EP0792246 A1 EP 0792246A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thread
- corkscrew
- mobile carriage
- crosspiece
- toothed
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B7/00—Hand- or power-operated devices for opening closed containers
- B67B7/02—Hand- or power-operated devices for opening closed containers for removing stoppers
- B67B7/04—Cork-screws
- B67B7/0417—Cork-screws with supporting means for assisting the pulling action
- B67B7/0441—Cork-screws with supporting means for assisting the pulling action whereby the supporting means abut around the whole periphery of the neck of the bottle
Definitions
- the present invention refers to a corkscrew of the type provided with a thread which is inserted into the cork automatically by means of a vertical translation of a thread- bearing bar.
- the rotation of the thread takes place automatically during the vertical translation since said thread is free to rotate with respect to the bar holding said thread and the rotation comes about by means of a bar or a helical guide, which is inserted into a hole through which the thread is passed before penetrating into the cork.
- FIG. 7 shows the particular of figure 6) from a top plan view
- FIG 8) shows a particular of the corkscrew according to the section I-I of figure 1.
- 1 denotes the corkscrew which is composed of a fixed structure or framework 2 provided with two couples of guide bars 3 along which a mobile carriage 4 can slide; at the top, the guide bars are connected to a crosspiece 5.
- two levers 6 and 7 are pivoted, said two levers bearing two cog wheels 8 and 9, said cog wheels engaging to a toothed, hollow shaft 10 sliding within a hole 11 which passes through the mobile carriage and inside the crosspiece 5.
- the toothed, hollow shaft 10 shows a coaxial cavity 12 inside which a thread 13 can slide, said thread being able to rotate about a pin 14, constrained to a plate 16, sliding within slits 15 (as shown in figures 6 and 7) obtained in said toothed, hollow shaft.
- the disk 19a comprises two bars 19d sliding vertically inside grooves obtained in a cylindrical body 19c.
- the cylindrical body 19c is provided with longitudinal grooves within which are inserted the ends of the guide bars, which in said part are close to each other, and the bars of the cap as shown in figure 8.
- the lateral surface of said cylindrical body has two slits 21 through which are inserted two flat springs 23 shaped in such a way that they can be inserted under the rim of the neck 24 of the bottle 25 so as to hold the bottle during the thread screwing phase.
- the flat springs 23 are pivoted in 22 and are pressed by springs 26 towards the neck of the bottle, said springs showing a portion outside the cylindrical body on which it is possible to act by pressing using one's fingers so as to unhook the bottle.
- a housing 27 into which is inserted a block 28 which is subject to a slight horizontal oscillation.
- the block 28 is provided with a slot 29 through which the toothed hollow shaft 10 passes.
- the block 28 also bears an upper fork 30 to be inserted between the teeth of the toothed, hollow shaft, and a lower fork 31 to be inserted into a notch 32 obtained in the mobile carriage.
- a projection 33 having the shape of an inclined plane is provided in correspondence with the upper fork, which projection 33 acts on the upper fork, and vice versa, on the carriage 4 is provided a projection 34 having the shape of an inclined plane, which projection 34 acts on an inclined plane 35 which is obtained on the block 28.
- the block 28, the forks 30 and 31, the projections 33 and 34 are means for carrying out the constraining between the toothed, hollow shaft and the crosspiece or between the mobile carriage and the crosspiece.
- the functioning of the corkscrew is described below.
- the corkscrew is positioned on the top of the bottle with the two levers 6 and 7 raised, as shown in figure 1) thanks to the spring 17 which maintains the mobile carriage pushed upwards.
- the upper fork 30 is inserted in one of the external cavities of the shaft 10 and so said shaft 10 is constrained to the crosspiece 5 of the framework, while the mobile carriage 4 is free to translate towards the bottom.
- the neck of the bottle is inserted into the cap 19 as far as the rim of the bottle neck is held back by the two flat springs, said springs opening in the introduction phase and closing under the rim of the bottle neck.
- the rotation of the two levers 6 and 7 begins, causing the descent of the mobile carriage 4 in contrast with the action of the spring 17.
- the tooth 34 constrained to the mobile carriage will move the block 28 towards the left in such a way so as to carry out the release of the fork 30 and the hooking up of the lower fork in the seat 32 in such a way that the mobile carriage remains hooked to the crosspiece 5 and the toothed hollow shaft is free to vertically translate upwards when a second rotation of the levers 6 and 7 towards the bottom begins.
- the cap 19 returns to its initial housing while the toothed, hollow shaft 10 returns towards the bottom pushed by the spring 17, and with the thread recalled by the spring 18 in the cavity 12.
- the shaft 10 during the final phase of descent, strikes with the inclined plane 33 against the block 28 moving it towards the right, thus inserting the fork into the cavity of the shaft while the mobile carriage is freed from the fork 32.
- the present invention can be susceptible to numerous variations or changes, for example the constraining means of the toothed, hollow shaft 10, and the mobile carriage 4 at the crosspiece 5 can be made in a different way, without falling outside the field of the following claims.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPR940048A IT1274201B (en) | 1994-11-14 | 1994-11-14 | CORKSCREW SCREWDRIVER, SELF-EXTRACTION AND EXPULSION OF CORK TAPPODS |
ITPR940048 | 1994-11-14 | ||
PCT/IT1995/000182 WO1996015062A1 (en) | 1994-11-14 | 1995-11-10 | Corkscrew with screwing, extraction and automatic expulsion of corks |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0792246A1 true EP0792246A1 (en) | 1997-09-03 |
EP0792246B1 EP0792246B1 (en) | 1998-08-12 |
Family
ID=11395916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95936740A Expired - Lifetime EP0792246B1 (en) | 1994-11-14 | 1995-11-10 | Corkscrew with screwing, extraction and automatic expulsion of corks |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0792246B1 (en) |
DE (1) | DE69504098D1 (en) |
IT (1) | IT1274201B (en) |
WO (1) | WO1996015062A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES1038170Y (en) * | 1997-08-01 | 1999-04-16 | Aguilella Gallardo Francisco | PERFECTED AUTOMATIC CORKSCREW. |
EP1105341A2 (en) | 1998-05-28 | 2001-06-13 | Drago Dekorti | Attachment for extraction of corks and similar bottle stoppers |
WO2000017087A1 (en) * | 1998-09-21 | 2000-03-30 | Marchignoli, Marisa | Corkscrew |
US7510684B2 (en) * | 2001-02-09 | 2009-03-31 | Beckman Coulter, Inc. | Latch system and modified blade design for thick stopper-closed container sampling piercing station |
GB2399566B (en) | 2003-03-19 | 2005-08-24 | Technical Dev | Corkscrew |
FR2868410B1 (en) * | 2004-03-31 | 2007-01-19 | Marchignoli Marisa | PORTABLE STOPPER |
US7069813B2 (en) | 2004-11-26 | 2006-07-04 | Technical Development (Hk) Limited | Corkscrew |
US7069825B2 (en) | 2004-11-26 | 2006-07-04 | Technical Development (Hk) Limited | Corkscrew |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE355971C (en) * | 1922-07-10 | Erich Jelinski | Corkscrew for pulling out and pushing the cork automatically | |
US4063473A (en) * | 1976-01-09 | 1977-12-20 | Irvinware Division Of Beatrice Foods Company | Method of assemblying mechanical cork puller |
GB2127795B (en) * | 1979-07-09 | 1984-10-03 | Herbert Allen | Cork extractor |
-
1994
- 1994-11-14 IT ITPR940048A patent/IT1274201B/en active IP Right Grant
-
1995
- 1995-11-10 EP EP95936740A patent/EP0792246B1/en not_active Expired - Lifetime
- 1995-11-10 DE DE69504098T patent/DE69504098D1/en not_active Expired - Lifetime
- 1995-11-10 WO PCT/IT1995/000182 patent/WO1996015062A1/en active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO9615062A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1996015062A1 (en) | 1996-05-23 |
ITPR940048A0 (en) | 1994-11-14 |
DE69504098D1 (en) | 1998-09-17 |
EP0792246B1 (en) | 1998-08-12 |
ITPR940048A1 (en) | 1996-05-14 |
IT1274201B (en) | 1997-07-15 |
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