EP1415578A1 - Threaded straw - Google Patents
Threaded straw Download PDFInfo
- Publication number
- EP1415578A1 EP1415578A1 EP20030078365 EP03078365A EP1415578A1 EP 1415578 A1 EP1415578 A1 EP 1415578A1 EP 20030078365 EP20030078365 EP 20030078365 EP 03078365 A EP03078365 A EP 03078365A EP 1415578 A1 EP1415578 A1 EP 1415578A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- straw
- screw thread
- straws
- threaded
- internal
- 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.)
- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G21/00—Table-ware
- A47G21/18—Drinking straws or the like
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
- A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
Definitions
- the present invention relates to a screw threaded straw.
- the invention also relates to a method of forming a construction of interconnected screw threaded straws.
- Screw threaded straws i.e. straws with a screw thread at approximately one third of the straw both at the inside and at the outside, i.e. both internally and externally, are well known.
- the possibility of providing a bend in such a straw gives flexibility to the straw and thus to the position of the straw with respect to the object from which it is possible to drink by means of the straw.
- the Netherlands Patent NL 1014764 describes such a straw, wherein the screw thread provided on the inside and outside of the straw is denoted the concertina portion.
- the cited patent publication further describes the provision of holes in the straws such that one straw can be inserted into the hole of another one.
- Such a construction has the disadvantage that the angle enclosed by the one straw with the other one is fixed.
- this construction is not very sturdy because a straw inserted into a hole in another straw can easily become detached therefrom. The same is true for the reduction in diameter at one end of a straw such that the straw can be inserted therewith into the normal end of another straw.
- the present invention provides a screw threaded straw of the kind mentioned in the opening paragraph, wherein the straw comprises at least an internal or external screw thread at least at one of its ends.
- the straw comprises at least screw thread at both its ends; more preferably the straw comprises an internal screw thread at one end and an external screw thread at its other end.
- straws which have not only a screw thread at the end but also an internal and external concertina-type screw thread also fall within the scope of the invention.
- the present invention further relates to a method of forming a construction or arrangement of interconnected screw threaded straws according to the invention, wherein the straws are connected to one another by their ends as desired in that an end of one straw is turned with its external screw thread into an end of another straw having an internal screw thread, the diameters of the straws being mutually matched such that said internal screw thread fits said external screw thread.
- the diameter of the straw having the internal screw thread will be smaller in situ than that of the straw having the externally threaded end.
- the straw according to the present invention may also be used in the field of children's toys as a lightweight and safe material for making various constructions.
- the use of the straw according to the invention and of assemblies thereof in the field of technology also forms an aspect of the present invention.
- the straw according to the present invention also forms a good base for making, for example, garlands for parties.
- the material from which the straw according to the invention is made is not critical, but for ease of handling it is preferably a thin synthetic resin or cardboard.
- tobacco straw primarily suggests a dimension of approximately 20 to 30 cm and a diameter of a few millimeters, neither the length nor the diameter of the straw are critical in respect of falling within the scope of protection of the invention.
- a straw as depicted in Fig. 1 serves as an illustration of a straw whose mouthpiece has been internally threaded, while its other end has been externally threaded, which other end may be joined to a further straw.
- Fig. 2 shows the area of connection between two straws according to the invention on an enlarged scale.
Abstract
Description
- The present invention relates to a screw threaded straw. The invention also relates to a method of forming a construction of interconnected screw threaded straws.
- Screw threaded straws, i.e. straws with a screw thread at approximately one third of the straw both at the inside and at the outside, i.e. both internally and externally, are well known. The possibility of providing a bend in such a straw gives flexibility to the straw and thus to the position of the straw with respect to the object from which it is possible to drink by means of the straw. The Netherlands Patent NL 1014764 describes such a straw, wherein the screw thread provided on the inside and outside of the straw is denoted the concertina portion. The cited patent publication further describes the provision of holes in the straws such that one straw can be inserted into the hole of another one. Such a construction, however, has the disadvantage that the angle enclosed by the one straw with the other one is fixed. Furthermore, this construction is not very sturdy because a straw inserted into a hole in another straw can easily become detached therefrom. The same is true for the reduction in diameter at one end of a straw such that the straw can be inserted therewith into the normal end of another straw.
- The present invention provides a screw threaded straw of the kind mentioned in the opening paragraph, wherein the straw comprises at least an internal or external screw thread at least at one of its ends. Preferably, the straw comprises at least screw thread at both its ends; more preferably the straw comprises an internal screw thread at one end and an external screw thread at its other end. Obviously, moreover, straws which have not only a screw thread at the end but also an internal and external concertina-type screw thread also fall within the scope of the invention.
- The present invention further relates to a method of forming a construction or arrangement of interconnected screw threaded straws according to the invention, wherein the straws are connected to one another by their ends as desired in that an end of one straw is turned with its external screw thread into an end of another straw having an internal screw thread, the diameters of the straws being mutually matched such that said internal screw thread fits said external screw thread. The diameter of the straw having the internal screw thread will be smaller in situ than that of the straw having the externally threaded end. The use of straws having a screw thread at only one end, whereby the boundaries of the construction are defined, also constitutes an aspect of the present invention.
- The possibility of constructing a flexible but stable assembly of a plurality of drinking straws in a simple manner, wherein the straws enclose different angles with one another, satisfies a demand in a number of fields. Firstly, there is the application for drinking: when straws can be interconnected, whether or not at different angles to one another, drinking through a straw from a greater distance also becomes possible. This may be used for patients who are confined to their beds, both in hospital and at home. Another possible use is found, for example, in the car, where a driver can drink from a cup next to him/her through one long assembly of several straws without taking his/her hands off the steering wheel. A further application is found in bars and restaurants where soft drinks, for example, or alternatively cocktails may be served with straws of different colors interconnected in accordance with the invention.
- Furthermore, the straw according to the present invention may also be used in the field of children's toys as a lightweight and safe material for making various constructions. The use of the straw according to the invention and of assemblies thereof in the field of technology also forms an aspect of the present invention. Finally, the straw according to the present invention also forms a good base for making, for example, garlands for parties.
- The material from which the straw according to the invention is made is not critical, but for ease of handling it is preferably a thin synthetic resin or cardboard. Although the term "drinking straw" primarily suggests a dimension of approximately 20 to 30 cm and a diameter of a few millimeters, neither the length nor the diameter of the straw are critical in respect of falling within the scope of protection of the invention.
- The invention will be explained in more detail below with reference to the accompanying Figures showing a preferred embodiment, in which:
- Fig. 1 is a front elevation of a straw (1) with an internal screw thread (2) at one end, where the outer side is smooth, and an external screw thread at the other end (3), and
- Fig. 2 is a front elevation of an assembly of the ends of two straws which fit into one another, with an internal screw thread (2) at the end of one straw, where the outer side is smooth, and an external screw thread (3) at the end of the other straw.
-
- The Figures are diagrammatic and not drawn true to scale. In particular, some dimensions may have been exaggerated to a greater of lesser degree for the sake of clarity. Corresponding components have been given the same reference numerals as much as possible in the Figure.
- A straw as depicted in Fig. 1 serves as an illustration of a straw whose mouthpiece has been internally threaded, while its other end has been externally threaded, which other end may be joined to a further straw.
- Fig. 2 shows the area of connection between two straws according to the invention on an enlarged scale.
- Although the invention was clarified with reference to only a single example, this by no means implies that the invention is limited thereto. Various alternative applications of the straw according to the invention also form part of the invention such as, for example, its use as a lightweight and flexible construction material.
Claims (4)
- A screw threaded straw, characterized in that said straw comprises a screw thread at least internally or externally at least at one of its ends.
- A screw threaded straw according to in claim 1, characterized in that the straw has at least screw thread at both its ends.
- A screw threaded straw according to in claim 2, characterized in that the straw has an internal screw thread at its one end and an external screw thread at its other end.
- A method of forming a construction of interconnected screw threaded straws according to any one of the preceding claims, characterized in that the straws are connected to one another by their ends as desired in that an end of one straw is turned with its external screw thread into an end of another straw having an internal screw thread, the diameters of the two straws being mutually matched such that said internal screw thread fits said external screw thread.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1021775A NL1021775C2 (en) | 2002-10-29 | 2002-10-29 | Threaded straw. |
NL1021775 | 2002-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1415578A1 true EP1415578A1 (en) | 2004-05-06 |
Family
ID=32089844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20030078365 Withdrawn EP1415578A1 (en) | 2002-10-29 | 2003-10-24 | Threaded straw |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1415578A1 (en) |
NL (1) | NL1021775C2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014076513A1 (en) * | 2012-11-16 | 2014-05-22 | Silman Invest & Trade Ltd. | Drinking straw |
WO2020034304A1 (en) * | 2018-08-14 | 2020-02-20 | 东莞市瑞奇想硅胶科技有限公司 | Portable reusable straw |
GR20180100549A (en) * | 2018-12-11 | 2020-07-16 | Ιωαννης Ευαγγελου Τσιγκας | Multiple-use metal drinking straw |
JP2021517037A (en) * | 2018-03-12 | 2021-07-15 | ドレア オサケユキチュア | Beverage straws and their manufacturing methods |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1000332A (en) * | 1910-11-11 | 1911-08-08 | Henry H Dyer | Pocket-filter. |
US1333011A (en) * | 1917-12-07 | 1920-03-09 | Peter E Crady | Individual filter |
GB182901A (en) * | 1921-04-11 | 1922-07-11 | Trabucati Y Cia | Improvements in tubes for use in drinking beverages |
GB989718A (en) * | 1963-04-17 | 1965-04-22 | Leonhard Smaczny | Improved drinking straw |
US5085335A (en) * | 1991-03-04 | 1992-02-04 | Donna Carbaugh | Drinking cup apparatus |
US5273649A (en) * | 1991-10-07 | 1993-12-28 | Magnusson Jan H | Personal water purification systems |
US6142384A (en) * | 1999-01-28 | 2000-11-07 | Shafik; Aasef M. | Personal portable liquid filter device |
-
2002
- 2002-10-29 NL NL1021775A patent/NL1021775C2/en not_active IP Right Cessation
-
2003
- 2003-10-24 EP EP20030078365 patent/EP1415578A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1000332A (en) * | 1910-11-11 | 1911-08-08 | Henry H Dyer | Pocket-filter. |
US1333011A (en) * | 1917-12-07 | 1920-03-09 | Peter E Crady | Individual filter |
GB182901A (en) * | 1921-04-11 | 1922-07-11 | Trabucati Y Cia | Improvements in tubes for use in drinking beverages |
GB989718A (en) * | 1963-04-17 | 1965-04-22 | Leonhard Smaczny | Improved drinking straw |
US5085335A (en) * | 1991-03-04 | 1992-02-04 | Donna Carbaugh | Drinking cup apparatus |
US5273649A (en) * | 1991-10-07 | 1993-12-28 | Magnusson Jan H | Personal water purification systems |
US6142384A (en) * | 1999-01-28 | 2000-11-07 | Shafik; Aasef M. | Personal portable liquid filter device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014076513A1 (en) * | 2012-11-16 | 2014-05-22 | Silman Invest & Trade Ltd. | Drinking straw |
EA027755B1 (en) * | 2012-11-16 | 2017-08-31 | Ференц Эчери | Drinking straw |
JP2021517037A (en) * | 2018-03-12 | 2021-07-15 | ドレア オサケユキチュア | Beverage straws and their manufacturing methods |
WO2020034304A1 (en) * | 2018-08-14 | 2020-02-20 | 东莞市瑞奇想硅胶科技有限公司 | Portable reusable straw |
GR20180100549A (en) * | 2018-12-11 | 2020-07-16 | Ιωαννης Ευαγγελου Τσιγκας | Multiple-use metal drinking straw |
GR1009805B (en) * | 2018-12-11 | 2020-09-02 | Ιωαννης Ευαγγελου Τσιγκας | Multiple-use metal drinking straw |
Also Published As
Publication number | Publication date |
---|---|
NL1021775C2 (en) | 2004-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
17P | Request for examination filed |
Effective date: 20041108 |
|
17Q | First examination report despatched |
Effective date: 20041209 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20051220 |