EP0160309B1 - Goulot - Google Patents

Goulot Download PDF

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Publication number
EP0160309B1
EP0160309B1 EP19850105352 EP85105352A EP0160309B1 EP 0160309 B1 EP0160309 B1 EP 0160309B1 EP 19850105352 EP19850105352 EP 19850105352 EP 85105352 A EP85105352 A EP 85105352A EP 0160309 B1 EP0160309 B1 EP 0160309B1
Authority
EP
European Patent Office
Prior art keywords
pouring
edge
pouring spout
projection
annular rib
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
Application number
EP19850105352
Other languages
German (de)
English (en)
Other versions
EP0160309A3 (en
EP0160309A2 (fr
Inventor
Wolfgang Düsing
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.)
KUNSTSTOFFWERK GOTTFRIED RODER GMBH
Original Assignee
Kunststoffwerk Gottfried Roder GmbH
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 Kunststoffwerk Gottfried Roder GmbH filed Critical Kunststoffwerk Gottfried Roder GmbH
Publication of EP0160309A2 publication Critical patent/EP0160309A2/fr
Publication of EP0160309A3 publication Critical patent/EP0160309A3/de
Application granted granted Critical
Publication of EP0160309B1 publication Critical patent/EP0160309B1/fr
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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/38—Devices for discharging contents
    • B65D25/40—Nozzles or spouts
    • 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
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • B65D23/06—Integral drip catchers or drip-preventing means

Definitions

  • the invention relates to a pouring spout with a shaft part, with a central opening connected or connectable with its lower end to the interior of a container and with a provided at the upper end of the central opening, circumferential, laterally outwardly projecting beyond the shaft part, the pouring edge forms and has on its underside a surface which rises obliquely upwards from the outer surface of the shaft part to the pouring edge, a collecting trough projecting laterally outwards being provided on the shaft part at a distance below the pouring edge.
  • a pouring spout is already known (CH-A-418 565), which has a pouring edge which is formed by a protrusion which extends only over part of the possible total circumference. Below this overhang there is a flat surface running perpendicular to the central axis, in which return openings for liquid are formed, which connect the outside of the pouring spout with the interior of the container. At a distance from the central axis, an annular rib extends obliquely upwards and outwards from the flat surface.
  • a pouring spout of the type mentioned at the outset is designed according to the invention in such a way that the collecting trough is formed by an annular rib surrounding the shaft part, the surface of which facing the projection continuously increases from the shaft part to the outer edge.
  • this design of the drip pan not only effectively limits the downward flow of liquid residues flowing down over the pouring edge after the pouring process has ended, but that liquid absorbed by the drip pan is even poured out during the next pouring process, with this one Pouring out the liquid does not flow over the outer edge of the ring rib, but rather reaches the area of the pouring edge and is carried away there by the liquid flowing out of the container.
  • Liquid in the collecting trough is removed particularly effectively when the mutually facing surfaces of the overhang and annular rib forming the pouring edge run parallel to one another.
  • the pouring spout according to the invention is to serve a liquid with a viscosity of 5 cSt. up to 200 cSt.
  • the maximum distance between the surface facing the ring rib of the protrusion forming the pouring edge and the ring rib is preferably 3 mm to 6 mm, in particular 5 mm. With such a dimension, such a liquid is reliably held between the lower surface of the protrusion forming the pouring edge and the ring rib even when the pouring spout is in a horizontal position only flows over the pouring edge when either liquid flows out of the container, which carries the remaining liquid with it, or when the pouring spout is tilted further.
  • This pouring behavior for the residual liquid can be further improved in that the distance of the pouring edge from the central axis of the central opening is equal to the distance of the outer edge of the ring rib from this central axis.
  • the shaft part, the protrusion forming the casting edge and the annular rib are preferably formed in one piece, and if the pouring spout is designed as an attachment or insert for a container, it can be produced from plastic.
  • the pouring spout shown in FIGS. 1 to 3 has a cylindrical shaft part 1 with a central opening 2.
  • the lower part of the shaft which is not shown, can be inserted into a container opening or onto the neck of a container opening be pluggable, or it can form the opening neck of a container.
  • the central opening 2 ends in FIG. 1 at the top in a plane 2 ′ which runs perpendicular to the central axis of the shaft part 1.
  • an annular rib 3 is formed, which ends in a circumferential pouring edge 4, the upper surface of the annular rib 3 in FIG. 1 rising obliquely upwards from the cutting edge between the plane 2 'and the inner surface of the shaft part 1.
  • a further ring rib 6 which, like the ring rib 3, is formed in one piece with the shaft part 1 and rises obliquely upwards from the shaft part.
  • the ring rib 6 ends on the outside in a peripheral edge 8, the diameter of which is equal to the diameter of the pouring edge 4.
  • the distance between the surfaces 5 and 7 is 3 mm to 6 mm, preferably 5 mm. In this context it should be mentioned that if the surfaces 5 and 7 are not parallel, this distance dimension should be present in the region of the circumferential edge 8 and pouring edge 4.
  • the pouring spout is brought into a horizontal position, as is indicated in FIG. 2, without oil flowing out of the container carrying the pouring spout, the residual oil 10 becomes between the ring ribs 3 and 6 held in the manner indicated in Figure 2 by cohesion. Only when the pouring spout is pivoted even further, that is to say the region of the pouring edge 4 lying below is lower than the region of the edge 8 lying below, does the residual oil 10 begin to drip or flow along the surface 5 and over the pouring edge.
  • the construction of the pouring spout shown in FIG. 4 essentially corresponds to the pouring spout according to FIG. 1, and matching parts are not provided with reference numerals and will not be described again.
  • the plane 12 In the pouring spout according to FIG. 4, the plane 12 'lies in a common plane with the upper end surface of the shaft part, so that the annular rib 13 has an upper annular surface which runs perpendicular to the central axis of the pouring spout and ends at the pouring edge 14.
  • the annular rib 13 has an upper annular surface which runs perpendicular to the central axis of the pouring spout and ends at the pouring edge 14.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Claims (7)

  1. Goulot comprenant une partie à tige (1), une ouverture centrale (2) reliée ou reliable par son extrémité inférieure à l'intérieur d'un réservoir ainsi que'une saillie (3) prévue à l'extrémité supérieure de l'ouverture centrale (2) débordant latéralement vers l'extérieur de la partie à tige (1), formant un bord verseur (4) et présentant sur sa face inférieure une surface (5) montant obliquement à partir de la surface extérieure de la partie à tige (1) vers le bord verseur (4) et sur la partie à tige (1), dans l'espace situé au-dessous du bord verseur (4), il est prévu un bac de réception faisant saillie latéralement vers l'extérieur, caractérisé par le fait que le bac de réception est formé d'une nervure annulaire (6) entourant la partie à tige (1) et dont la surface (7) faisant face à la saillie (3) s'élève continuellement, depuis la partie à tige (1) jusqu'au bord extérieur (8).
  2. Goulot selon la revendication 1, caractérisé par le fait que la surface (5), tournée vers le bac de réception, de la saillie (3) formant le bord verseur (4), est plate.
  3. Goulot selon la revendication 1 ou 2, caractérisé par le fait que les surfaces (5;7) en vis-à-vis de la saillie (3) formant le bord verseur (4) et de la nervure annulaire (6), sont parallèles.
  4. Goulot selon l'une des revendications 1 à 3, pour des liquides d'une densité de 5 à 200 cST, caractérisé par le fait que l'intervalle maximum entre la surface (5) tourné vers la nervure annulaire (6), de la saillie (3) formant le bord verseur (4) et la surface (7)tournée vers la saillie (3), de la nervure annulaire (6), est de 3 à 6 mm.
  5. Goulot selon la revendication 1, caractérisé par le fait que l'intervalle est de 5 mm.
  6. Goulot selon l'une des revendications 1 à 5, caractérisé par le fait que l'intervalle entre le bord verseur (4) et l'axe central de l'ouverture centrale (2) est identique à celui entre le bord extérieur (8) de la nervure annulaire (6) et cet axe central.
  7. Goulot selon l'une des revendications 1 à 6, caractérisé par le fait que la partie à tige (1), la saillie (3) formant le bord verseur (4) et la nervure annulaire (6) forment une seule pièce.
EP19850105352 1984-05-04 1985-05-02 Goulot Expired - Lifetime EP0160309B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8413955U 1984-05-04
DE19848413955 DE8413955U1 (de) 1984-05-04 1984-05-04 Ausgiesstuelle

Publications (3)

Publication Number Publication Date
EP0160309A2 EP0160309A2 (fr) 1985-11-06
EP0160309A3 EP0160309A3 (en) 1988-07-20
EP0160309B1 true EP0160309B1 (fr) 1991-03-20

Family

ID=6766629

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850105352 Expired - Lifetime EP0160309B1 (fr) 1984-05-04 1985-05-02 Goulot

Country Status (3)

Country Link
EP (1) EP0160309B1 (fr)
JP (1) JPS6121343A (fr)
DE (2) DE8413955U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998055373A2 (fr) * 1997-06-04 1998-12-10 Crossco (262) Limited Bouchon de verrouillage de securite
US6079579A (en) * 1993-09-27 2000-06-27 Resilux Preform for making a container
EP1108654A1 (fr) 1999-12-16 2001-06-20 Heinrich Stolz GmbH Dispositif de fermeture avec bec verseur comportant un canal collecteur de gouttes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH418865A (de) * 1963-12-03 1966-08-15 Migros Flaschenverschluss aus Kunststoffmaterial
US3491925A (en) * 1967-06-19 1970-01-27 Stig P O Sundgren Anti-drop fitment
NL7108244A (fr) * 1971-06-16 1971-08-25

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079579A (en) * 1993-09-27 2000-06-27 Resilux Preform for making a container
WO1998055373A2 (fr) * 1997-06-04 1998-12-10 Crossco (262) Limited Bouchon de verrouillage de securite
EP1108654A1 (fr) 1999-12-16 2001-06-20 Heinrich Stolz GmbH Dispositif de fermeture avec bec verseur comportant un canal collecteur de gouttes

Also Published As

Publication number Publication date
EP0160309A3 (en) 1988-07-20
EP0160309A2 (fr) 1985-11-06
DE3582187D1 (de) 1991-04-25
DE8413955U1 (de) 1984-07-05
JPS6121343A (ja) 1986-01-30

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