WO2010108202A2 - Flaschenöffner - Google Patents
Flaschenöffner Download PDFInfo
- Publication number
- WO2010108202A2 WO2010108202A2 PCT/AT2010/000078 AT2010000078W WO2010108202A2 WO 2010108202 A2 WO2010108202 A2 WO 2010108202A2 AT 2010000078 W AT2010000078 W AT 2010000078W WO 2010108202 A2 WO2010108202 A2 WO 2010108202A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bottle opener
- thread
- internal thread
- opener according
- contact element
- Prior art date
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
- B67B7/18—Hand- or power-operated devices for opening closed containers for removing threaded caps
Definitions
- the invention relates to a bottle opener for opening a sealed with a screw cap bottle, especially wine bottle.
- the bottle opener has an annular contact element with an inner surface for engagement with the screw cap, wherein the inner surface delimits a receiving cavity for receiving the screw cap and the inner surface of two, preferably circular, edges of the contact element is limited and the diameter of the receiving cavity delimited by the inner surface decreases at least in regions, starting from at least one of the edges in the direction of the other edge, and a left-handed internal thread is formed in the inner surface.
- a trained in this way contact element allows a reliable and energy-saving removal of the screw cap from the bottle, especially wine bottle to.
- the bottle opener can be placed in different angles on the screw without fear that the attempt to open the bottle would fail.
- the bottle opener according to the invention thus does not require a particularly precise placement on the screw cap.
- the bottle opener begins to be rotated in the normal opening direction of a screw cap after the bottle opener has been placed on the screw cap, the internal thread of the bottle opener initially cuts into the screw cap. As a result, after a relatively small angle of rotation already a good durable connection between the bottle opener and the screw is made. If the bottle opener then simply further rotated in the same direction, the screw cap is unscrewed from the bottle. The fastening of the bottle opener on the screw as well as the unscrewing of the screw cap is thus in the same direction, which allows a reliable and rapid opening of the bottle. Even if such bottle openers, especially in the catering, are primarily intended for the opening of wine bottles, of course, any other bottle with screw cap can be opened easily and quickly with them.
- Thread crests of the internal thread of the inner surface lie on a rotationally symmetrical surface and / or that thread valleys of the internal thread of the inner surface lie on a rotationally symmetrical surface.
- thread crests of the internal thread of the inner surface lie on a frustoconical surface and / or that thread valleys of the internal thread of the inner surface lie on a frustoconical surface.
- the flight depth ie the depth of a thread of the internal thread should preferably between 0.01 mm and 0.5 mm, preferably between 0.15 mm and 0.25 mm.
- the annular contact element at least in the region of the inner surface and the inner thread, but preferably completely, is formed of metal. Particularly favorable is the use of steels and in particular of stainless steel for the production of the contact element.
- the diameter of the receiving cavity bounded by the inner surface extends from each of the edges in the direction of the respective other edge at least in places decreases.
- Such variants can, as far as the diameter profile of the inner surface or the receiving cavity is concerned, be formed substantially symmetrically with respect to a center plane.
- a minimum diameter of the receiving cavity bounded by the inner surface lies in the middle between the edges.
- the diameter of the limited of the inner surface receiving cavity at one edge, preferably at both edges of the contact element between 30mm and 30.5mm.
- the minimum diameter of the receiving cavity defined by the inner surface is in preferred embodiments of the invention between 28mm and 29mm.
- FIG. 2 shows a plan view from the direction of the longitudinal central axis on the annular contact element of this bottle opener
- Fig. 3 shows the detail A of Fig. 2
- Fig. 4 shows a longitudinal section through the annular contact element of the bottle opener gem
- FIG. 6 shows the detail views B from FIGS. 4 and 5.
- Fig. 1 shows a perspective view of an inventively designed bottle opener.
- the contact element 1 is made of stainless steel and, in the present case centrally, arranged in a handle portion 20.
- the grip part 20 is designed to be disc-shaped at least in regions and can be made of wood, for example. Of course, this is just an example.
- the essential technical effect of the handle portion 20 is the increase in torque by increasing the distance of that part of the bottle opener, where it is touched, from the longitudinal center axis 17.
- the handle 20 also any other suitable appearing shape may have.
- a recess 21 is provided at least on the outer edge of the handle portion 20. This makes it possible to turn off the bottle opener on its edge in the region of the recess 21.
- annular contact element 1 is arranged in a central recess of the handle portion 20 of the bottle opener shown.
- This encloses with its inner surface 2 the receiving cavity 3, in which the from a bottle, especially a wine bottle to be removed screw cap can be inserted.
- the inner surface 2 has, according to the invention, the diameter 5 which decreases in regions from one edge 4 of the contact element 1 in the direction of the other edge 4 ' .
- the flight depth 10 and the thread pitch 9 are designed so small that the internal thread 6 can be seen only in a view in detail.
- Fig. 1 be arranged in the inner surface 2 notches 18. These advantageously extend substantially parallel to the longitudinal center axis 17 and thus at an angle 19 between 80 ° and 100 °, preferably between 87 ° and 93 °, to the thread crests 7 and thread valleys 8 of the internal thread 6, as shown particularly in FIG. 4 is indicated.
- the notches edges in the inner surface 2 the cutting of the internal thread 6 is facilitated in the screw again.
- Fig. 2 shows a plan view of the annular contact element 1 from the direction of the longitudinal center axis 17.
- the notches 18 once again to see particularly well. in the shown embodiment, they are arranged in an equilateral hexagon. Of course, this does not necessarily have to be the case.
- the width 22 is 25,82mm.
- Fig. 3 shows the detail A of Fig. 2.
- the opening angle 23 of the notch 18 shown in detail, as well as the other, shown in Fig. 2 notches 18 is 120 °. Of course, this too is just one example.
- Fig. 4 shows a longitudinal section through the contact element 1 of the first embodiment.
- This longitudinal section extends on the one hand along or parallel to the longitudinal central axis 17 of the contact element 1, on the other hand, this longitudinal section in the embodiment shown, but also parallel or along to a direction 13, which is normal to those of the edges 4 and 4 'of the contact element 1 spanned Layers 14 runs.
- Fig. 4 can be seen particularly well, as the diameter 5 of the receiving cavity 3, starting from the edge 4, decreases in the direction 11 towards the other edge 4 ' within a first range.
- This first region ends at the minimum diameter 12, which in the exemplary embodiment shown here lies along the longitudinal center axis 17, in the middle between the edges 4 and 4 ' .
- the diameter 5 of the receiving cavity 3 decreases in the same way but in the opposite direction, namely towards the other edge 4.
- This region, starting from the edge 4 ' also ends at the centrally arranged minimum diameter 12.
- the minimum diameter 12 is 28.5 mm
- the diameter 5 in the region of the edges is 30.3 mm.
- the contact element 1 of this embodiment also has an outer diameter 24 of 33mm.
- the total width 27 of the embodiment shown, measured parallel to the longitudinal central axis 18 and the normal 13 is 20 mm. Half the maximum diameter difference 26 is 0.6mm.
- the width 28 of the notches 18 in turn in the direction parallel to the longitudinal central axis 17 and the normal 13 is 13.33 mm.
- the angle 16 between a straight line 15 shown in particular in FIG. 6 through the thread crests 7 of the internal thread 6 and the longitudinal center axis 17 or the normal 13 is in the exemplary embodiment shown 5.14 °. Experiments have shown that this angle 16 should be at least between 1 ° and 10 °, preferably between 3 ° and 7 °.
- the arranged in the inner surfaces 2 or formed internal thread 6 is gem. Fig.
- the internal thread 6, which is arranged circumferentially around the longitudinal center axis 17 in the inner surface 2, of the exemplary embodiment shown is cut in a scale of 50: 1.
- the thread pitch 9 or pitch is only O, 24mm / revolution, which, as is well known, the thread pitch 9 calculated from the distance of two adjacent thread crests 7.
- the flight depth 10, which indicates the difference in height in the direction of a normal to the straight line 15 between a thread crest 7 and an adjacent thread valley 8, in the illustrated embodiment is only 0.2 mm.
- Thread pitch 9 and channel depth 10 can be varied in the value ranges mentioned above.
- the thread crests 7 are formed at an acute angle in the cross section shown, while the thread valleys may also be rounded.
- a cutting of the internal thread 6 of the screw cap to be removed from the bottle is facilitated by the acute-angled thread crests 7.
- the thread valleys 8 and the thread combs 7 but also have other shapes.
- the cutting of the respective internal thread 6 in the inner surface 2 can be made by milling method according to the prior art.
- FIG. 4 has the advantage that the screw closure to be removed from the bottle can be pushed into the receiving cavity 3 both from the direction 11 and from the direction 11 ' . So the operator does not have to be careful to put the bottle opener in the right direction on the screw cap. Although this is certainly favorable in terms of practical handling, such a symmetrical configuration of the annular contact element does not necessarily have to be provided.
- FIG. 5 accordingly shows an embodiment otherwise constructed as in FIG. 4, in which the diameter of the receiving cavity 3 tapers exclusively from the edge 4 in the direction 11 towards the other edge 4 ' .
- the total width 27 of this embodiment is only 1 cm.
- the width 28 of the notches 18 is approximately 6.6 mm.
- the other dimensions are consistent with those of the embodiment. Fig. 4, it being again pointed out that this, too, is of course only one of many possible examples.
- the thread crests 7 of the respective internal threads each lie on a frustoconical surface, as do the thread valleys 7.
- Axis of these frustoconical surfaces coincides with the longitudinal center axis 17 in the embodiments shown.
- the thread roots 7 and the Gewindetäler 8 lie on a rotationally symmetric surface, which does not necessarily have to be a truncated cone surface.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/259,452 US20120036964A1 (en) | 2009-03-24 | 2010-03-15 | Bottle opener |
JP2012501077A JP2012521332A (ja) | 2009-03-24 | 2010-03-15 | ボトルオープナー |
AU2010228097A AU2010228097A1 (en) | 2009-03-24 | 2010-03-15 | Bottle opener |
EP10721915A EP2411319B1 (de) | 2009-03-24 | 2010-03-15 | Flaschenöffner |
CA2755485A CA2755485A1 (en) | 2009-03-24 | 2010-03-15 | Bottle opener |
ZA2011/06747A ZA201106747B (en) | 2009-03-24 | 2011-09-15 | Bottle opener |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATGM175/2009 | 2009-03-24 | ||
AT0017509U AT11307U1 (de) | 2009-03-24 | 2009-03-24 | Flaschenöffner |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2010108202A2 true WO2010108202A2 (de) | 2010-09-30 |
WO2010108202A3 WO2010108202A3 (de) | 2011-08-11 |
WO2010108202A8 WO2010108202A8 (de) | 2011-10-13 |
Family
ID=42244800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2010/000078 WO2010108202A2 (de) | 2009-03-24 | 2010-03-15 | Flaschenöffner |
Country Status (8)
Country | Link |
---|---|
US (1) | US20120036964A1 (de) |
EP (1) | EP2411319B1 (de) |
JP (1) | JP2012521332A (de) |
AT (1) | AT11307U1 (de) |
AU (1) | AU2010228097A1 (de) |
CA (1) | CA2755485A1 (de) |
WO (1) | WO2010108202A2 (de) |
ZA (1) | ZA201106747B (de) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2589693A (en) * | 1948-02-11 | 1952-03-18 | Hess Alexander Mcd | Screw cap remover |
US2631482A (en) * | 1949-05-07 | 1953-03-17 | Frederick E Rinehart | Ringlike closure remover with internal grooves |
GB1263070A (en) * | 1968-07-18 | 1972-02-09 | John Leslie Waite | Improvements in or relating to apparatus for releasing closure members from containers |
US3600982A (en) * | 1969-11-12 | 1971-08-24 | John G Tholen | Jar cover remover |
US4337678A (en) * | 1981-03-30 | 1982-07-06 | Owens-Illinois, Inc. | Threaded closure removal tool |
US4414865A (en) * | 1982-02-26 | 1983-11-15 | Paul Brooks | Beverage bottle and can opener |
US4455894A (en) * | 1982-11-08 | 1984-06-26 | Roberts Richard D | Hand held opening apparatus |
FI76542C (fi) * | 1986-11-04 | 1988-11-10 | Jukka Kalevi Pohjola | Skruvkapsyloeppnare. |
HU198149B (en) * | 1987-03-27 | 1989-08-28 | Ferenc Kele | Device for loosening and tightening the threaded lock cap of bottle |
EP0289683A1 (de) * | 1987-04-03 | 1988-11-09 | Alberto Ferrando | Korkenzieher, insbesondere für Sektflaschen oder ähnliche |
US5042331A (en) * | 1987-06-05 | 1991-08-27 | Hallen Company | Method and apparatus for removing a cork or plastic stopper from a champagne bottle |
DE29806056U1 (de) * | 1998-04-02 | 1998-06-10 | Widmann, Karl, 73061 Ebersbach | Öffner für Schraubverschlüsse für Flaschen |
US7370557B2 (en) * | 2001-12-21 | 2008-05-13 | Gerhard Marxrieser | Bottle opener with cap storage and replacement capabilities |
USD482251S1 (en) * | 2003-01-14 | 2003-11-18 | Bison Designs, L.L.C. | Nut shaped bottle opener |
WO2009031058A1 (fr) * | 2007-09-03 | 2009-03-12 | Eric Aeberhard | Ensemble de n dispositifs destiné à permettre l'identification des récipients munis d'un bouchon |
-
2009
- 2009-03-24 AT AT0017509U patent/AT11307U1/de not_active IP Right Cessation
-
2010
- 2010-03-15 AU AU2010228097A patent/AU2010228097A1/en not_active Abandoned
- 2010-03-15 CA CA2755485A patent/CA2755485A1/en not_active Abandoned
- 2010-03-15 US US13/259,452 patent/US20120036964A1/en not_active Abandoned
- 2010-03-15 JP JP2012501077A patent/JP2012521332A/ja active Pending
- 2010-03-15 WO PCT/AT2010/000078 patent/WO2010108202A2/de active Application Filing
- 2010-03-15 EP EP10721915A patent/EP2411319B1/de not_active Not-in-force
-
2011
- 2011-09-15 ZA ZA2011/06747A patent/ZA201106747B/en unknown
Non-Patent Citations (1)
Title |
---|
None |
Also Published As
Publication number | Publication date |
---|---|
CA2755485A1 (en) | 2010-09-30 |
WO2010108202A8 (de) | 2011-10-13 |
WO2010108202A3 (de) | 2011-08-11 |
EP2411319A2 (de) | 2012-02-01 |
US20120036964A1 (en) | 2012-02-16 |
JP2012521332A (ja) | 2012-09-13 |
ZA201106747B (en) | 2012-08-28 |
EP2411319B1 (de) | 2013-01-09 |
AT11307U1 (de) | 2010-08-15 |
AU2010228097A1 (en) | 2011-10-13 |
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