WO2019228694A1 - Cassette de stockage de matériau tubulaire souple - Google Patents
Cassette de stockage de matériau tubulaire souple Download PDFInfo
- Publication number
- WO2019228694A1 WO2019228694A1 PCT/EP2019/058597 EP2019058597W WO2019228694A1 WO 2019228694 A1 WO2019228694 A1 WO 2019228694A1 EP 2019058597 W EP2019058597 W EP 2019058597W WO 2019228694 A1 WO2019228694 A1 WO 2019228694A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cassette
- cassette housing
- housing
- receiving area
- film
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
- B65F1/06—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks
- B65F1/062—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks having means for storing or dispensing spare bags
Definitions
- the invention relates to a cassette for storing tubing, comprising a cassette housing, which has a circumferential receiving area for receiving tubing and an opening connected to the receiving area for removing tubing arranged within the receiving area.
- the invention relates to a method for producing a cartridge for storing tubing, comprising the steps of: providing a cartridge housing which has a circumferential receiving area for receiving tubing and an opening connected to the receiving area for removing tubing disposed within the receiving area, and filling the receiving area of the cassette housing with tubing.
- Tubing stocking cassettes usually have a cassette housing in which several meters of tubing are inserted in folded and compressed form. So that the folded and compressed tubing can be held within the cassette housing, known cassettes either have a separate lid or the cassette housing comprises an integrated lid section.
- known cassettes either have a separate lid or the cassette housing comprises an integrated lid section.
- corresponding constructions require a comparatively high manufacturing and assembly costs and / or lead to a significant impairment of the user comfort.
- the object underlying the invention is thus to reduce the manufacturing cost of cassettes for storing tubing, without compromising the ease of use.
- the object is achieved by a cassette of the aforementioned type, wherein the cassette according to the invention comprises a lid foil which closes the opening of the cassette housing at least in sections.
- the invention makes use of the knowledge that the mechanical properties of film material are suitable for keeping the folded and compressed hose material within the receiving area of the film
- the cover sheet of the cartridge according to the invention can be such a tearable and / or at least partially peelable formed from the cassette housing, that the opening of the cassette housing is only partially released, whereby the controlled removal of a suitable amount of
- Hose material may be made while leaving unneeded tubing within the receiving area of the cassette housing.
- the cassette housing is made of a plastic material formed, for example made of polypropylene.
- the tubing may be formed, for example, as a tubular film.
- the tubing may be formed, for example, transparent or partially transparent. Alternatively, the tube material may also be substantially opaque.
- the tubing may be colored and / or printed.
- the cassette according to the invention can already comprise the tube material, the tube material in this case being arranged in the circumferential receiving area of the cassette housing, in particular in folded and / or compressed form.
- the cassette housing may be formed in one or more parts.
- the lidding film may for example be transparent or partially transparent. Alternatively, the lidding film may also be substantially opaque.
- the lidding film can be colored and / or printed.
- the cassette according to the invention has a substantially annular cassette housing.
- the inner contour and / or the outer contour of the cassette housing may for example be substantially round or polygonal.
- the cassette housing preferably has a central recess through which the tube material withdrawn from the receiving area of the cassette housing extends in the use state of the cassette.
- the cover film of the cassette according to the invention may have an annular basic shape.
- the outer contour and / or the inner contour of the annular cover film may be substantially round or polygonal.
- the cover film preferably has a central recess through which the tube material pulled out of the receiving area of the cassette housing extends in the use state of the cassette.
- the central recess of the cassette housing and the central recess of the lid film are preferably arranged coaxially with each other.
- the lid film is along along one or more, preferably circumferential, sealing surfaces in each case by means of a welded connection welded to the cassette housing.
- the lidding film is attached to the cassette housing.
- the one or more welded joints are formed such that the one or more welded joints are not deformed by a compressive load of the compressed hose material within the
- the cover film is welded along an outer circumferential sealing surface by means of a welded connection with a material portion of the cassette housing, which is arranged radially outside of the receiving area.
- the cover film is welded along an inner peripheral sealing surface by means of a welded connection with a material portion of the cassette housing, which is arranged radially inwardly of the receiving area.
- Cassette housing are preferably annular and have a width in the range of 3 to 8 mm, preferably a width in the range of 4 to 5 mm.
- the outer sealing surface is formed wider than the inner sealing surface.
- the material portion of the cassette housing, which is arranged radially outwardly of the receiving area, as an outwardly extending and preferably circumferential housing web is formed.
- the material portion of the cassette housing, which is arranged radially inward of the receiving area, as an inwardly extending and preferably circumferential housing web is formed.
- the outwardly extending housing web is preferably connected via a curved material portion with a substantially cylindrical outer circumferential surface of the cassette housing.
- the outer surface of the cassette housing may have a slight inclination, so that a Entformungsschräge is implemented.
- the inwardly extending housing web is preferably over a curved material portion with a substantially cylindrical inner circumferential surface of the cassette housing, which defines the central recess of the cassette housing, connected.
- the inner lateral surface of the cassette housing may have a slight inclination, so that a Entformungsschräge is implemented. Due to the outwardly extending housing web and the inwardly extending housing web area welded joints can be implemented with the lid film without the associated with the receiving area opening of the cassette housing is reduced.
- the welded joints between the cassette housing and the lid film have different adhesive properties.
- the different adhesive properties of the welded joints cause the welded joints to have different resistance properties during mechanical loading of the cover sheet. If a peel force is applied to the cover film in order to detach the cover film or a part of the cover film from the cassette housing, the different adhesive properties of the welded connections result in firstly loosening the welded connection which has the lowest resistance force. If the cover film is provided with predetermined tear lines, it can be achieved in this way that only a part of the cover film is released from the cassette housing when a peel force is applied to the cover film.
- At least one welded connection between the cassette housing and the cover film is formed as a peel connection, which can be released by applying a peel force to the cover film or a part of the cover film.
- the peel connection allows a quick and comfortable removal of at least a portion of the lid film from the cassette housing, so that the opening of the cassette housing for removing the tube material arranged within the receiving area is released at least in sections.
- a cassette according to the invention is advantageous in which the cover foil has one or more predetermined tear lines, in particular perforation lines, has, which preferably at least partially extend in the circumferential direction.
- the one or more predetermined tear lines may include a plurality of recesses that extend partially or completely through the lid film.
- the recesses extend only partially through the cover film, the recesses are material inlays, in the region of which the material thickness of the cover film is reduced. When the recesses extend completely through the cover sheet, the recesses are through holes. Via the one or more perforation lines, a predetermined tear line is implemented with a plurality of through holes extending through the cover film, along which the cover film tears with a peel force when the cover film is acted upon.
- the adhesive properties of the welded joints between the cassette housing and the lid film and the one or more predetermined tear lines are matched to each other such that when the lid film is applied with a peel force, a welded joint between the cassette case and the lid film is released, tearing the lid film along one or more predetermined tear lines and a weld between the cartridge housing and the cover sheet remains present.
- the peel-off force to the cover sheet only part of the cover sheet can be detached from the cassette case, with another part remaining fixed to the cassette case.
- the removal of the detachable part of the cover film creates a circumferential slot through which the tube material arranged in the receiving region of the cassette housing can be removed via the opening of the cassette housing.
- the one or subdivide the plurality of predetermined ripples subdivides the cover film into a preferably circumferential, stripping region and a preferably circumferential sealing region.
- the peel-off area is preferably welded to a material portion of the cassette housing, which is arranged radially inward of the receiving area.
- the closure region is preferably welded to a material portion of the cassette housing which is radially outwardly of the Recording area is arranged.
- the stripping region and the closure region of the cover film have annular basic shapes and / or different material widths.
- the internal removal region is narrower than the outer closure region of the cover film.
- a cassette according to the invention is advantageous in which the cover sheet has one or more grip tabs which are adapted to be gripped by a user to apply a peel force to the lid sheet.
- the grip tabs may be formed, for example, by cuts within the lid film.
- the cover film may be formed such that the opposite cut edges adhere to each other or adjacent to each other.
- the grip tabs are designed such that they must first be pushed open by the user, in particular by a user's finger, before they can be grasped by the user.
- the one or more grip tabs constitute components of the peel-off region of the cover foil.
- the object underlying the invention is further achieved by a method of the type mentioned, wherein the inventive method comprises at least partially closing the opening of the cassette housing with a lid film.
- Providing the cassette case may include, for example, manufacturing the cassette case in an injection molding process.
- the filling of the receiving area of the cassette housing with tubing preferably takes place via a vertical filling, wherein during the vertical Filling a fold of the tubing is caused within the receiving area of the cassette housing.
- At least partially closing the opening of the cassette housing with a lid film comprises positioning the lid film on the opening of the cassette housing, creating a first, preferably circumferential, welded connection between the cassette housing and the lid film and / or producing a second, preferably circumferential, welded connection between the cassette housing and the cover foil.
- the production of the first welded connection and / or the generation of the second welded connection preferably takes place by introducing thermal energy into the intended welding area.
- a sealing temperature is created in the welding area of the first welded joint and / or in the welding area of the second welded joint, which causes a sealing of the lidding foil to the cassette housing.
- the first, preferably circumferential, welded connection is produced between the cassette housing and the cover film at a first welding temperature and the second, preferably peripheral, welded connection between the cassette housing and the cover film is produced at a second welding temperature.
- first welding temperature and the second welding temperature are different from each other.
- the first welding temperature and the second welding temperature preferably differ by at least 5 ° C, at least 10 ° C, at least 15 ° C, at least 20 ° C, at least 25 ° C, or at least 30 ° C.
- an outer and an inner circumferential weld joint is produced, wherein the weld temperature in the production of the outer weld joint is higher than the weld temperature in the production of the inner weld joint.
- the inner Welded connection can be solved with less effort. This allows the implementation of a lid film, which is only partially detached from the cassette housing when subjected to a peel force.
- a method according to the invention is advantageous in which the production of the first, preferably circumferential, welded connection between the cassette housing and the cover film and the generation of the second, preferably peripheral, welded connection between the cassette housing and the cover film takes place substantially simultaneously or with a time delay.
- the simultaneous production of the first and the second weld joint can be achieved, in particular, with a welding or sealing tool which has a plurality of, at least two, temperature zones.
- the generation of the first, preferably peripheral, welded connection between the cassette housing and the cover film and / or the generation of the second, preferably peripheral, welded connection between the cassette housing and the cover film can be effected in each case by a single or multiple heat input. In the case of multiple heat input, the set welding temperatures for the heat entries can be identical or differ from each other.
- the inventive method may further loading the in the
- the method according to the invention comprises moving the material filled with the hose material
- Cassette housing in particular including the load object, in a closed position in which the at least partially closing the opening of the cassette housing with the lid film.
- the load object may for example be formed circumferentially and / or have a ring shape. Due to the weight load of the tubing that is arranged in the receiving area of the cassette housing
- Hose material pressed down so that at least temporarily no Tubing protrudes from the opening of the cassette housing, so that the placement of the lid film and the welding of the lid film can be done without that tubing is in the welding area between the lid film and the cassette housing.
- the compression is released so that only a limited time window is available for positioning and welding the cover film to the cassette housing.
- the welding of the lid film is carried out in a separate closure system.
- a method according to the invention is preferred in which a tear-off predetermined tear line, in particular a tear-open perforation, is produced in the cover film.
- the method comprises the provision of a cover film which already has one or more predetermined tear lines, in particular perforation lines.
- the at least partially closing of the opening of the cassette housing with a cover film, which already has one or more tear-off predetermined tear lines, in particular perforation lines, preferably takes place.
- one or more grip tabs are produced in the cover foil. The grip tabs are for gripping by a user so that a user can apply a peel force to the lid film. By applying the peel force is at least one
- FIG. 1 shows an embodiment of the cassette according to the invention in a perspective view.
- 2 shows an embodiment of the cassette according to the invention in a further perspective view.
- 3 shows an embodiment of the cassette according to the invention in a plan view;
- FIG. 5 shows an embodiment of the cassette according to the invention in a lateral sectional representation.
- the cassette 10 has a cassette housing 12 and a lid film 18.
- the cassette housing 12 is formed as a one-piece plastic body and has a substantially annular basic shape.
- the cartridge housing 12 may be formed of polypropylene and manufactured by injection molding.
- the cassette housing 12 comprises a circumferential receiving area 14 for receiving tubing 100 and an opening 16 connected to the receiving area 14 for removing the tube material 100 disposed within the receiving area 14.
- the lidding film 18 closes the opening 16 of the cassette housing 12 and prevents unfolding of the folded and compressed tubing 100.
- the tubing 100 is formed as a transparent tubular film, which has been introduced via a vertical filling of the receiving region 14 of the cassette housing 12, wherein during the filling of the receiving area 14 of the cassette housing 12, a folding of the tube material 100 takes place.
- the cassette housing 12 has a substantially cylindrical outer wall 20 and a substantially cylindrical inner wall 22, wherein the outer wall 20 and the inner wall 22 are connected to each other by means of a cassette bottom 24.
- the outer wall 20 and the inner wall 22 each have a slight incline, so that in each case a Entformungsschräge is implemented.
- the ring segment of the cartridge body thus has a substantially U-shaped cross-section.
- the cover film 14 also has an annular basic shape.
- the cassette housing 12 and the cover film 18 each have a central recess 26, 28 due to their ring shape, wherein the recesses 26, 28 are arranged substantially circular and coaxial with each other.
- FIG. 3 shows that the lidding film 18 has two circumferential and substantially annular sealing surfaces 30a, 30b with the
- Cartridge housing 12 is welded.
- the lidding film 18 is welded along an outer circumferential sealing surface 30a to an annular material portion 32a of the cassette housing 12 disposed radially outward of the receiving area 14. Further, the lidding film 18 is welded along an inner circumferential sealing surface 30b to an annular material portion 32b of the cassette housing 12 disposed radially inward of the receiving area 14.
- the tube material 100 filled into the receiving region 14 of the cassette housing 12 is loaded with a load object in such a way that the tube material 100 filled into the receiving region 14 of the cassette housing 12 is temporarily strongly compressed.
- the high compression of the tubing 100 allows the closure of the opening 16 of the cartridge housing 12 with the cover sheet 18 and the welding of the cover sheet 18 without the tubing 100 being between the sealing surfaces 30a, 30b of the cover sheet 18 and the material portions 32a, 32b of the cartridge housing 12 ,
- the outer circumferential sealing surface 30a of the lidding film 18 and the outer circumferential material portion 32a of the cassette housing 12 have a width B1 of 5mm.
- the inner circumferential sealing surface 30b of the lidding film 18 and the inner circumferential material portion 32b of the cassette housing 12 have a width B2 of 4mm.
- the outer circumferential sealing surface 30 a of the lidding film 18 and the outer circumferential material portion 32 a of the cassette housing 12 is coaxial with the inner circumferential sealing surface 30 b of the lid sheet 18 and the inner circumferential material portion 32 b of the cassette housing 12 is arranged.
- outer circumferential sealing surface 30 a of the lidding film 18 and the outer circumferential material portion 32 a of the cassette housing 12 have a larger diameter than the inner circumferential sealing surface 30 b of the lidding film 18 and the inner circumferential material portion 32 b of the cassette housing 12.
- the welded joints between the cassette housing 12 and the cover sheet 18 have different adhesive properties.
- the different adhesive properties are achieved by providing the weld joint between the outer circumferential sealing surface 30a of the lidding film 18 and the outer circumferential material portion 32a of the cassette housing 12 at a higher temperature than the welded joint between the inner circumferential sealing surface 30b of the lidding film 18 and the inner circumferential one Material section 32b of the cassette housing 12.
- the weld joint between the inner circumferential sealing surface 30b of the lidding film 18 and the inner circumferential material portion 32b of the cassette housing 12 is formed as a peel joint, which is releasable by applying the peelable film 18 with a peel force.
- the weld joint between the outer circumferential sealing surface 30a of the lidding film 18 and the outer circumferential material portion 32a of the cassette housing 12 has a higher strength than the welded joint between the inner circumferential sealing surface 30b of the lidding film 18 and the inner circumferential material portion 32b of the cassette housing 12 and is not without Further solvable by applying the cover sheet 18 with a peel force.
- the cover film 18 has two arranged on a circular path perforation lines 36a, 36b, which are connected to each other via two grip tabs 38a, 38b.
- the perforation lines 36a, 36b divide the lidding film 18 into a circumferential peel-off area 40 and a circumferential closure area 42.
- the peel-off area 40 is welded to the material portion 30b of the cassette housing 12, which is arranged radially inward of the receiving area 14.
- the closure portion 42 is welded to the material portion 30 a of the cartridge case 12, which is disposed radially outward of the receiving portion 14.
- the closure region 42 has the width B3.
- the peel-off area 40 has the width B4.
- the closure portion 42 is wider than the peel-off portion 40, so that after peeling off the peel-off portion 40 there is a circumferential slot over which the
- Hose material 100 can be removed from the receiving area 14.
- the wide closure region 42 also serves, after removal of the peel-off region 40, to hold down the folded tube material 100 arranged within the receiving region 14.
- the grip tabs 38a, 38b may be gripped by a user to apply a peel force to the lidding film 18.
- the grip tabs 38a, 38b are cut out of the lid sheet 18 differently from the perforation lines 36a, 36b, with the opposed cut edges abutting and adhering to each other.
- FIG. 4 shows the cassette bottom 24 of a cassette 10.
- the cassette bottom 24 are a plurality of recesses 44a-44d, which as
- the recesses 44a-44d connect the receiving area 14 of the cassette housing 12 to the surroundings of the cassette bottom 24.
- FIG. 5 shows that the recesses 44a-44d are designed to accommodate
- Material protrusions 204a, 204c serve a cartridge receiving device 200 of a container construction.
- the material projections 204a, 20c may be formed, for example, as pins.
- the material projections 204a, 204c are dimensioned and arranged such that after insertion of the cassette 10 into an insertion region 202 of the cassette receiving device 200, the material projections 204a, 204c protrude into the receiving region 14 of the cassette housing 12 and are in contact with the tube material 100 located in the receiving region 14.
- the edges of the material protrusions 204a, 204c are rounded.
- the material portion 32a of the cartridge housing 12, which is disposed radially outwardly of the receiving portion 14, is formed as an outwardly extending and circumferential housing web 34a.
- the material portion 32b of the cartridge case 12, which is disposed radially inward of the receiving portion 14, is formed as an inwardly extending and circumferential housing ridge 34b.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Packages (AREA)
Abstract
L'invention concerne une cassette (10) destinée au stockage de matériau tubulaire souple (100), comprenant un boîtier de cassette (12), lequel possède une zone d'accueil (14) circonférentielle destinée à accueillir un matériau tubulaire souple (100) et une ouverture (16) reliée à la zone d'accueil (14) et servant à prélever le matériau tubulaire souple (100) qui est disposé à l'intérieur de la zone d'accueil, et un film d'operculage (18) qui ferme au moins certaines portions de l'ouverture (16) du boîtier de cassette (12).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18174653.8A EP3575242B1 (fr) | 2018-05-28 | 2018-05-28 | Cassette de stockage d'une matière tubulaire |
EP18174653.8 | 2018-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019228694A1 true WO2019228694A1 (fr) | 2019-12-05 |
Family
ID=62455406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2019/058597 WO2019228694A1 (fr) | 2018-05-28 | 2019-04-05 | Cassette de stockage de matériau tubulaire souple |
Country Status (2)
Country | Link |
---|---|
EP (2) | EP4223665A1 (fr) |
WO (1) | WO2019228694A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111169779A (zh) * | 2020-03-02 | 2020-05-19 | 王艳琴 | 一种方便垃圾分类的可调温容器 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170233183A1 (en) * | 2016-01-28 | 2017-08-17 | Edgewell Personal Care Brands, Llc | Cassette with Non-Uniform Liner Cavity |
MX2023011485A (es) * | 2021-03-30 | 2023-10-23 | Angelcare Canada Inc | Casetes dispensadores de pelicula para sistemas de eliminacion de residuos. |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3536192A (en) * | 1969-02-17 | 1970-10-27 | John R Couper | Container for incremental withdraw of tubular plastic |
EP0404484A1 (fr) * | 1989-06-19 | 1990-12-27 | Process Improvements Limited | Dispositif pour produire des tubes ou des anneaux d'un produit tubulaire souple plissé |
US5671847A (en) * | 1994-10-27 | 1997-09-30 | Pedersen; Constance Rebecca | Trash bag dispenser |
WO2002100723A1 (fr) * | 2001-06-12 | 2002-12-19 | Sangenic International Limited | Bobine pour dispositif de stockage de dechets |
US20050079372A1 (en) * | 2003-10-09 | 2005-04-14 | Schmal Michael D. | Polyester films and methods for making the same |
EP2295344A1 (fr) * | 2009-09-10 | 2011-03-16 | Aprica Children's Products Inc. | Film de recharge pour dispositif d'évacuation des déchets |
-
2018
- 2018-05-28 EP EP23176090.1A patent/EP4223665A1/fr active Pending
- 2018-05-28 EP EP18174653.8A patent/EP3575242B1/fr active Active
-
2019
- 2019-04-05 WO PCT/EP2019/058597 patent/WO2019228694A1/fr active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3536192A (en) * | 1969-02-17 | 1970-10-27 | John R Couper | Container for incremental withdraw of tubular plastic |
EP0404484A1 (fr) * | 1989-06-19 | 1990-12-27 | Process Improvements Limited | Dispositif pour produire des tubes ou des anneaux d'un produit tubulaire souple plissé |
US5671847A (en) * | 1994-10-27 | 1997-09-30 | Pedersen; Constance Rebecca | Trash bag dispenser |
WO2002100723A1 (fr) * | 2001-06-12 | 2002-12-19 | Sangenic International Limited | Bobine pour dispositif de stockage de dechets |
US20050079372A1 (en) * | 2003-10-09 | 2005-04-14 | Schmal Michael D. | Polyester films and methods for making the same |
EP2295344A1 (fr) * | 2009-09-10 | 2011-03-16 | Aprica Children's Products Inc. | Film de recharge pour dispositif d'évacuation des déchets |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111169779A (zh) * | 2020-03-02 | 2020-05-19 | 王艳琴 | 一种方便垃圾分类的可调温容器 |
CN111169779B (zh) * | 2020-03-02 | 2023-11-03 | 王艳琴 | 一种方便垃圾分类的可调温容器 |
Also Published As
Publication number | Publication date |
---|---|
EP3575242A1 (fr) | 2019-12-04 |
EP3575242B1 (fr) | 2023-08-16 |
EP4223665A1 (fr) | 2023-08-09 |
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