DE1752773U - PLASTIC TUBE WITH NON-LOSABLE CLOSURE. - Google Patents
PLASTIC TUBE WITH NON-LOSABLE CLOSURE.Info
- Publication number
- DE1752773U DE1752773U DES24436U DES0024436U DE1752773U DE 1752773 U DE1752773 U DE 1752773U DE S24436 U DES24436 U DE S24436U DE S0024436 U DES0024436 U DE S0024436U DE 1752773 U DE1752773 U DE 1752773U
- Authority
- DE
- Germany
- Prior art keywords
- tube
- closure
- head
- losable
- plastic tube
- 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
Links
- 239000004033 plastic Substances 0.000 title claims description 9
- 229920003023 plastic Polymers 0.000 title claims description 9
- 238000007373 indentation Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 description 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
- B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
- B65D51/22—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure
- B65D51/221—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening
- B65D51/222—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening the piercing or cutting means being integral with, or fixedly attached to, the outer closure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5082—Test tubes per se
- B01L3/50825—Closing or opening means, corks, bungs
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Description
Kunststofftube mit unverlierbarem Verschluß Die Neuerung betrifft einen unverlierbaren Verschluß für Tuben aus einem thermoplastischen Kunststoff, wie Polyäthylen oder Weich-PVC.Plastic tube with captive closure The innovation concerns a captive closure for tubes made of a thermoplastic material, such as polyethylene or soft PVC.
Bekannt ist es, Tuben aus thermoplastischen Kunststoffen zu fertigen, und mit einem abschreubbaren Verschlußkopf aus einem aushärtenden Kunststoff, beispielsweise Phenolharzpreßmasse, zu versehen. Diese Ausführungsform hat aber 2 Nachteile ! 1. Der Tubenversohluß kann leicht verloren gehen, zu Boden fallen und dadurch verschmutzen oder gar zertreten werden.It is known to manufacture tubes from thermoplastics, and with a screw-off closure head made of a hardening plastic, for example Phenolic resin molding compound to be provided. However, this embodiment has 2 disadvantages! 1. The tube sponge can easily get lost, fall to the ground and become soiled or even be trodden down.
2. Das an die Tube angearbeitete Gewindestück aus theraoplastischem Kunststoff kann sich insbesondere bei Wärmaeinwirkung leicht deformieren, wodurch ein dichter Verschluß der Tube nicht mehr gewährleistet ist. Im Extremfall kann der Tubenverschluß sogar abfallen.2. The threaded piece made of theraoplastic that is worked on the tube Plastic can easily deform, especially when exposed to heat, which means a tight seal of the tube is no longer guaranteed. In extreme cases it can the tube seal will even fall off.
Die Neuerung stellt sich zur Aufgabe, diese Nachteile zu beseitigen.The innovation aims to eliminate these disadvantages.
In den Zeichnungen ist diese Neuerung beispielsweise veranschaulicht. Figur 1 zeigt die Gesamtansicht der Tube mit dem Verschluß im Schnitt. Figur 2 zeigt die Tube mit abgenommenen Tubenverschluß in Seitenansicht. Figur 3 zeigt die Tube mit abgenommenem Verschluß in der Draufsicht.This innovation is illustrated in the drawings, for example. Figure 1 shows the overall view of the tube with the closure in section. Figure 2 shows the tube with the tube closure removed in a side view. Figure 3 shows the tube with the closure removed in plan view.
Im einzelnen bedeuten die Bezeichnungen auf den Figuren folgendes:
a) Mantel der Kunstatofftube
Jber diesen Dom wird der Verschlußkopf auf den Führungswulst gerastet,
wobei der Verschlußkopf zweckmäßig aus einem härteren Kunststoff als die Tube besteht.
Damit sich der Verschlußkopf unverlierbar aufsetzen
Schutzansprüche: 1. Kunststofftube ait unverlierbarem Verschluß dadurch gekennzeichnet, daß der Verschlußkopf auf einen halbkugelförmigen domartigen Fortsatz der Tube drehbar aufgerastet wird, wozu die Tube einen ringförmigen Wulst aufweist und der Versohlußkopf eine entsprechende Nut.Protection claims: 1. Plastic tube with an undetachable seal characterized in that the bolt head on a hemispherical dome-like extension the tube is locked rotatably, for which purpose the tube has an annular bead and the Versohlußkopf a corresponding groove.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES24436U DE1752773U (en) | 1957-08-03 | 1957-08-03 | PLASTIC TUBE WITH NON-LOSABLE CLOSURE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES24436U DE1752773U (en) | 1957-08-03 | 1957-08-03 | PLASTIC TUBE WITH NON-LOSABLE CLOSURE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1752773U true DE1752773U (en) | 1957-09-19 |
Family
ID=32794424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES24436U Expired DE1752773U (en) | 1957-08-03 | 1957-08-03 | PLASTIC TUBE WITH NON-LOSABLE CLOSURE. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1752773U (en) |
-
1957
- 1957-08-03 DE DES24436U patent/DE1752773U/en not_active Expired
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