EP0310146A2 - Vorrichtung zum Ausdrücken von Pasten aus einer Tube - Google Patents

Vorrichtung zum Ausdrücken von Pasten aus einer Tube Download PDF

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Publication number
EP0310146A2
EP0310146A2 EP88200319A EP88200319A EP0310146A2 EP 0310146 A2 EP0310146 A2 EP 0310146A2 EP 88200319 A EP88200319 A EP 88200319A EP 88200319 A EP88200319 A EP 88200319A EP 0310146 A2 EP0310146 A2 EP 0310146A2
Authority
EP
European Patent Office
Prior art keywords
piston
tube
pinion
expressor
envelope
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.)
Granted
Application number
EP88200319A
Other languages
English (en)
French (fr)
Other versions
EP0310146B1 (de
EP0310146A3 (en
Inventor
Federico Trovò
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT88200319T priority Critical patent/ATE79814T1/de
Publication of EP0310146A2 publication Critical patent/EP0310146A2/de
Publication of EP0310146A3 publication Critical patent/EP0310146A3/fr
Application granted granted Critical
Publication of EP0310146B1 publication Critical patent/EP0310146B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D35/24—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 with auxiliary devices
    • B65D35/28—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 with auxiliary devices for expelling contents

Definitions

  • the invention relates to an expressor for tubes containing fluid paste.
  • the invention consists of a tube dough expressor which proposes and which achieves the following aims and advantages: - It is activated with a simple and quick maneuver of the fingers. - He always responds with a prompt, precise and uniform expulsion. - He consents to exhaust the tube in a progressive and complete manner. - It is particularly suitable for being fixed to the wall and, for this, it eliminates the need to support and handle the tube, thus reducing the work of the hands. - It has a simple, reliable and resistant mechanism. - It is durable and requires no maintenance. - There are electrically assisted versions. - It is compatible with almost all tubes on the market. - It allows you to change the tube easily and quickly.
  • the present tube dough expressor as recalled in the claims, is characterized in that it comprises a piston provided with a slot into which the rear part of a tube containing fluid dough is inserted. .
  • This slot is silhouetted so that a relative coaxial sliding of the piston-tube system induces on the tube the pressure necessary to express the dough.
  • the device also comprises a body suitable for serving as a support for said operating system, by constraining it properly and, at the same time, allowing it the necessary movement.
  • This body is preferably constituted by a tubular envelope in which this piston can slide; said envelope is suitably closed at the ends, the lower closure constituting support for the tube, which is supported by its front part, except the spout which comes out through a hole present on this same bottom; the bottom in ques tion can optionally be accompanied by a protective cover.
  • the above-mentioned envelope can easily be fixed to the wall by means, for example, of an appendage which emerges from the lateral surface, and provided with fixing means, for example holes for screws.
  • the tube enters the envelope through one of the ends which can be opened, or else through a flap made in the lateral surface of the envelope.
  • the piston will be pushed by any means capable of imparting a translation along its axis.
  • a screw press is indicated which takes advantage, as a force support, of the closing of the envelope; said screw can be provided with a small handle for manual operation, or it can be actuated, by means of a special pinion, by an electric motor, supplied by network or by batteries.
  • Another embodiment can be envisaged by inverting the arrangement of the rack-pinion system; that is to say by fixing the rack to the casing along a generator and mounting the pinion on the piston.
  • the pinion must be within easy reach, which can be achieved by extending its axis through an opening in the envelope and completing it with a small handle; this opening can be a longitudinal groove, necessary and sufficient for the pinion to follow the piston stroke.
  • the figures cited above refer to a tube dough expressor which comprises a cylindrical tubular casing 1 with the closed bottom 2 in which a piston 3 can slide pushed towards this bottom 2 by the screw a press 4 associated with the center of a first cover 5 screwed onto the same casing 1.
  • This screw 4 on its end leaving this envelope 1, is provided with a small handle 6 for maneuvering.
  • This piston 3 is provided in length with a slot 7 suitably silhouetted in a shape similar to a curved funnel, slot in which is inserted the rear portion 8 of a tube 9 containing toothpaste whose front portion 10 rests on the bottom 2 of said envelope 1.
  • the end 11 of the tube 9 exits through a hole 12 in this bottom 2.
  • this envelope 1 is provided with an appendage 13 suitable for fixing to the wall by means of screws, and with a crown 14 provided with holes 15 in which the toothbrushes 16 can be inserted.
  • the pitch of screw 4 is calibrated so that a small rotation produces the requested expulsion.
  • the loading is carried out as follows: on in troduit the tube 9 overturned in the casing 1 with its end 11 projecting through the hole 12, then we put the piston 3 taking care to insert the rear portion 8 of the tube 9 in the slot 7 and, at the end, screw the cover 5 which carries the screw 4.
  • This invention can be carried out, in whole or in part, in plastic, any other suitable material that can however be used.
  • each element can be replaced by another technically equivalent element; for example, the tubular casing can be replaced by another element having the same functions, such as for example a cage, even reduced to a few bars.
  • the present dough tube expressor is, in all its forms, easily achievable in industry. It can actually be manufactured at reduced costs by means of the usual installations; in particular, the plastic parts can be obtained by stamping with a thermoplastic injection press.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tubes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Food-Manufacturing Devices (AREA)
  • Materials For Medical Uses (AREA)
  • Noodles (AREA)
  • Seal Device For Vehicle (AREA)
  • Inorganic Insulating Materials (AREA)
EP88200319A 1987-09-28 1988-02-23 Vorrichtung zum Ausdrücken von Pasten aus einer Tube Expired - Lifetime EP0310146B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88200319T ATE79814T1 (de) 1987-09-28 1988-02-23 Vorrichtung zum ausdruecken von pasten aus einer tube.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT4168687 1987-09-28
IT41686/87A IT1218805B (it) 1987-09-28 1987-09-28 Spremitore di pasta in tubetto

Publications (3)

Publication Number Publication Date
EP0310146A2 true EP0310146A2 (de) 1989-04-05
EP0310146A3 EP0310146A3 (en) 1990-03-21
EP0310146B1 EP0310146B1 (de) 1992-08-26

Family

ID=11253010

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88200319A Expired - Lifetime EP0310146B1 (de) 1987-09-28 1988-02-23 Vorrichtung zum Ausdrücken von Pasten aus einer Tube

Country Status (4)

Country Link
EP (1) EP0310146B1 (de)
AT (1) ATE79814T1 (de)
DE (1) DE3874067T2 (de)
IT (1) IT1218805B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2247689C1 (ru) * 2004-03-19 2005-03-10 Барский Борис Лейбович Устройство для выдавливания пастообразного наполнителя из тюбика
CN104176367A (zh) * 2014-08-15 2014-12-03 佛山市南方包装有限公司 可压实内容物的容器瓶
CN104760749A (zh) * 2015-04-16 2015-07-08 冯泰威 定量式推进牙膏桶

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009029995A1 (de) * 2009-06-23 2010-12-30 Daniel Andrei Tube und Entleervorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH259056A (de) * 1947-11-15 1949-01-15 Aebersold Fritz Apparat zum Kitten von Fensterscheiben und dergleichen.
US2528662A (en) * 1948-06-30 1950-11-07 John M Miller Tooth paste dispenser having a cutoff valve actuated by a toothbrush
US2795356A (en) * 1956-04-03 1957-06-11 Tschumy De Leon Ejecting device for collapsible tubes
US3687339A (en) * 1970-10-12 1972-08-29 Eloi Dessureault Paste dispenser and disposable cartridge therefor
US3861567A (en) * 1974-03-13 1975-01-21 Davis George B Jun Hand-held electric caulking gun

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2247689C1 (ru) * 2004-03-19 2005-03-10 Барский Борис Лейбович Устройство для выдавливания пастообразного наполнителя из тюбика
CN104176367A (zh) * 2014-08-15 2014-12-03 佛山市南方包装有限公司 可压实内容物的容器瓶
CN104760749A (zh) * 2015-04-16 2015-07-08 冯泰威 定量式推进牙膏桶

Also Published As

Publication number Publication date
EP0310146B1 (de) 1992-08-26
IT8741686A0 (it) 1987-09-28
DE3874067D1 (de) 1992-10-01
DE3874067T2 (de) 1993-03-25
EP0310146A3 (en) 1990-03-21
IT1218805B (it) 1990-04-19
ATE79814T1 (de) 1992-09-15

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