US1530098A - Collapsible tube and sealing clip therefor - Google Patents
Collapsible tube and sealing clip therefor Download PDFInfo
- Publication number
- US1530098A US1530098A US588373A US58837322A US1530098A US 1530098 A US1530098 A US 1530098A US 588373 A US588373 A US 588373A US 58837322 A US58837322 A US 58837322A US 1530098 A US1530098 A US 1530098A
- Authority
- US
- United States
- Prior art keywords
- tube
- clip
- collapsible tube
- sealing clip
- bead
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
- B65D35/02—Body construction
- B65D35/10—Body construction made by uniting or interconnecting two or more components
Definitions
- This invention relates to containers formed of soft metal and commonly designated as collapsible tubes.
- Such containers are usually provided with a cap for closing the discharge opening and are adapted to be filled through the end opposite the discharge opening, the filling end being then sealed by a clip or similar permanent closure which may, if desired, be adapted to have the end of the tube coiled or wrapped about it as the content is discharged.
- the object of this invention is to provide an improved closure for the filling end of collapsible tubes which closure shall be cheap, light and form a tight, permanent seal such as will both prevent the opening up of the tube or escape of the content when pressure is applied for discharging and also avoid the breaking of the wall of the tube in proximity to the seal.
- Figure 1 is an elevation on an exaggerated scale of a tube illustrating the present invention, the body portion of the-tube being broken away.
- Fig. 2 is a view showing the filling end of the tube and clip of Fig. 1 before the clip is closed thereon.
- Fig. 3 is an end elevation of the clip.
- Fig. 4 is a perspective View of the clip.
- the body of the tube A and the removable cap or closure B are of usual material and construction and after filling, the bottom end is temporarily closed by flattening the wall and folding the flattened extremity, preferably as shown in Figs. 1 and 2.
- This preferred fold which however is only one of several ways in which the fold may be made, has two reverse bends at D and E, respectively, and it is usually, but not necessarily, of a certain width proportioned to the width of the clip as will presently apear.
- the clip is formed of relatively thin sheet metal capable of taking and retaining a per- 15, 1922. Serial No. 588,373.
- One side F of the clip is made wider than the other side G. and the edge of each side is preferably beaded by turning the margin inwardly as at H.
- the beads are preferably simple reverse bends of the metal and they are so proportioned that when the two sides of the clip are brought together the edge of the narrower side will lie below the bead on the wider side with the result that when clamped on the end of the tube the wall of the latter will be deflected over the narrower side to form an effective seal.
- the fold of the end of the tube is as shown in the drawings itis adapted to lie in the clip below the bead on the narrow side, thus the body of the tube is deflected over the fold and over the narrow side of the clip.
- the wider side of the clip is given a bend such as at K, so as to force the body of the tube in tightly over the fold as well as over the beaded edge of the narrow side, still greater security against being forced open by internal pressure is afforded.
- the beads on the edges of the clip not only constitute the means for bending the flattened tube transversely, but they form rounded surfaces to protectthe wall of the tube from puncture or sharp bending either when the clip is applied or during use. Furthermore, much lighter metal may be employed because of the additional strength and stiffness imparted by the folded or beaded edges.
- a collapsible tube having its filling end flattened and folded transversely and a non- .resilient sheet metal clip clamped thereon and having one side wider than the other, both sides being formed with inwardly bent edge beads and the beaded edge of the nar rower side being below the bead on the wider side whereby the body of the tube is deflected transversely by the bead over the 7 fold of the tube and headed edge of the folded filling end of a collapsible tube comprising a non-resilient sheet metal body bent to embrace the end of the tube and having one wide and one narrow side each with an internal marginal bead,- the beaded edgeof the narrower side lying below the bead on the wider side when the clip is closed for sealing the tube and the fold of the tube lying in the clip below the bead of the narrow side.
- a clip for closing the flattened and folded end of a collapsible tube comprising a non-resilient unperforated sheet metal body bent to embrace the end of the tube and having'one wide and one narrow side, the margins of both said sides being bent inwardly on themselves to form rounded edges andinwardly projecting beads, the bead on the narrower side lying below the bead on the wider side when the clip is closed for sealing the tube the body of the tube being deflected transversely over the narrower side of the clip, thereby forming an effective seal.
Description
Ma rch 17. 1925 1,530,098
v T. c. WESTER Z WIN IIH lliH I Patented Mar. 17, 1925.
UNITED STATES ATai r THEODORE C. WESTER, OF \VTLMI'NGTON, DELAVIARE.
COLLAPSIBLE TUBE AN D SEALING CLIP THEREFOR.
Application filed September clear, and exact description thereof, reference being had to the accompanying drawings, forming part of this specification.
This invention relates to containers formed of soft metal and commonly designated as collapsible tubes. Such containers are usually provided with a cap for closing the discharge opening and are adapted to be filled through the end opposite the discharge opening, the filling end being then sealed by a clip or similar permanent closure which may, if desired, be adapted to have the end of the tube coiled or wrapped about it as the content is discharged.
The object of this invention is to provide an improved closure for the filling end of collapsible tubes which closure shall be cheap, light and form a tight, permanent seal such as will both prevent the opening up of the tube or escape of the content when pressure is applied for discharging and also avoid the breaking of the wall of the tube in proximity to the seal.
In the drawings,
Figure 1 is an elevation on an exaggerated scale of a tube illustrating the present invention, the body portion of the-tube being broken away.
Fig. 2 is a view showing the filling end of the tube and clip of Fig. 1 before the clip is closed thereon.
Fig. 3 is an end elevation of the clip.
Fig. 4 is a perspective View of the clip.
The body of the tube A and the removable cap or closure B are of usual material and construction and after filling, the bottom end is temporarily closed by flattening the wall and folding the flattened extremity, preferably as shown in Figs. 1 and 2. This preferred fold, which however is only one of several ways in which the fold may be made, has two reverse bends at D and E, respectively, and it is usually, but not necessarily, of a certain width proportioned to the width of the clip as will presently apear.
The clip is formed of relatively thin sheet metal capable of taking and retaining a per- 15, 1922. Serial No. 588,373.
manent set and is of a length which substantially corresponds to the width ofthe flattened tube. One side F of the clip is made wider than the other side G. and the edge of each side is preferably beaded by turning the margin inwardly as at H. The beads are preferably simple reverse bends of the metal and they are so proportioned that when the two sides of the clip are brought together the edge of the narrower side will lie below the bead on the wider side with the result that when clamped on the end of the tube the wall of the latter will be deflected over the narrower side to form an effective seal.
hen the fold of the end of the tube is as shown in the drawings itis adapted to lie in the clip below the bead on the narrow side, thus the body of the tube is deflected over the fold and over the narrow side of the clip. l Vhere the wider side of the clip is given a bend such as at K, so as to force the body of the tube in tightly over the fold as well as over the beaded edge of the narrow side, still greater security against being forced open by internal pressure is afforded.
The beads on the edges of the clip not only constitute the means for bending the flattened tube transversely, but they form rounded surfaces to protectthe wall of the tube from puncture or sharp bending either when the clip is applied or during use. Furthermore, much lighter metal may be employed because of the additional strength and stiffness imparted by the folded or beaded edges. I
When applied as shown in Fig. 2 and clamped down to the form shown in Fig. 1 there is no danger of the clip being either pulled or pushed off by any force which would not destroy the tube and there is a complete and effective sealing without puncturing or weakening the wall of the tube.
What I claim is:
1. A collapsible tube having its filling end flattened and folded transversely and a non- .resilient sheet metal clip clamped thereon and having one side wider than the other, both sides being formed with inwardly bent edge beads and the beaded edge of the nar rower side being below the bead on the wider side whereby the body of the tube is deflected transversely by the bead over the 7 fold of the tube and headed edge of the folded filling end of a collapsible tube comprising a non-resilient sheet metal body bent to embrace the end of the tube and having one wide and one narrow side each with an internal marginal bead,- the beaded edgeof the narrower side lying below the bead on the wider side when the clip is closed for sealing the tube and the fold of the tube lying in the clip below the bead of the narrow side.
3. A clip for closing the flattened and folded end of a collapsible tube comprising a non-resilient unperforated sheet metal body bent to embrace the end of the tube and having'one wide and one narrow side, the margins of both said sides being bent inwardly on themselves to form rounded edges andinwardly projecting beads, the bead on the narrower side lying below the bead on the wider side when the clip is closed for sealing the tube the body of the tube being deflected transversely over the narrower side of the clip, thereby forming an effective seal.
THEODORE o. WESTER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US588373A US1530098A (en) | 1922-09-15 | 1922-09-15 | Collapsible tube and sealing clip therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US588373A US1530098A (en) | 1922-09-15 | 1922-09-15 | Collapsible tube and sealing clip therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
US1530098A true US1530098A (en) | 1925-03-17 |
Family
ID=24353574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US588373A Expired - Lifetime US1530098A (en) | 1922-09-15 | 1922-09-15 | Collapsible tube and sealing clip therefor |
Country Status (1)
Country | Link |
---|---|
US (1) | US1530098A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2533539A (en) * | 1945-07-17 | 1950-12-12 | Satona Ltd | Resealable carton closure having metallic clip fastening means |
-
1922
- 1922-09-15 US US588373A patent/US1530098A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2533539A (en) * | 1945-07-17 | 1950-12-12 | Satona Ltd | Resealable carton closure having metallic clip fastening means |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3107842A (en) | Reclosable bag | |
US3537636A (en) | Reclosable package | |
US3478871A (en) | Burst package with fold seal | |
US1602531A (en) | Toothbrush container | |
US1526782A (en) | Tubular container | |
US2665033A (en) | Collapsible dispensing tube and closure therefor | |
US1592584A (en) | Collapsible container | |
US2171718A (en) | Collapsible container | |
US1293860A (en) | Collapsible container. | |
US1530098A (en) | Collapsible tube and sealing clip therefor | |
US4095736A (en) | Bag closure having valve sleeve | |
US2023919A (en) | Closure for containers | |
US2305631A (en) | Package opening device | |
ES2715490T3 (en) | Dosing device | |
US1528283A (en) | Detachable can spout | |
US2093616A (en) | Carrying handle for containers | |
US1044935A (en) | Envelop. | |
US753063A (en) | Water-bottle | |
US1961382A (en) | Removable receptacle closure | |
US1699549A (en) | Receptacle and method of making same and means to seal the collapsed and closed end | |
US2200313A (en) | Method of closing bags | |
US2028112A (en) | Hermetic closure for collapsible tubes | |
US929255A (en) | Tire-fluid container. | |
US1368589A (en) | Collapsible tube | |
US1825856A (en) | Liquid container |