EP0819552A1 - Dichtung für Zusatzdeckel für Farbbehälter mit flüchtigen Bestandteilen - Google Patents

Dichtung für Zusatzdeckel für Farbbehälter mit flüchtigen Bestandteilen Download PDF

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Publication number
EP0819552A1
EP0819552A1 EP97401450A EP97401450A EP0819552A1 EP 0819552 A1 EP0819552 A1 EP 0819552A1 EP 97401450 A EP97401450 A EP 97401450A EP 97401450 A EP97401450 A EP 97401450A EP 0819552 A1 EP0819552 A1 EP 0819552A1
Authority
EP
European Patent Office
Prior art keywords
collar
seal
lip
paint
joint
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.)
Withdrawn
Application number
EP97401450A
Other languages
English (en)
French (fr)
Inventor
Michel Denis Lesimple
Daniel Roger Fillon
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.)
Fillon-Pichon
Original Assignee
Fillon-Pichon
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 Fillon-Pichon filed Critical Fillon-Pichon
Publication of EP0819552A1 publication Critical patent/EP0819552A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
    • B44D3/12—Paint cans; Brush holders; Containers for storing residual paint
    • B44D3/127—Covers or lids for paint cans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
    • B44D3/06—Implements for stirring or mixing paints
    • B44D3/08—Implements for stirring or mixing paints for liquid or semi-liquid paints
    • 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02—Collars or rings

Definitions

  • the invention relates to the seals with which the lids have incorporated pouring spouts provided with an agitator and fixing means provided so that the cover exerts a support as uniform as possible on the seal which, in turn, must exert a seal. total with the upper part of the box containing the paint.
  • the paint cans closed by an additional cover with agitator and pouring spout, are placed in cupboards in which they can remain very long times sometimes several months.
  • the seals provided in the additional covers which close the paint cans are most often made of plastic materials with cells closed, which ensures sufficient elasticity to compensate for the manufacturing tolerances of the boxes, particularly when boxes of various origins are used with the same additional cover.
  • the invention solves the problem posed by creating a new seal which provides both absolute sealing and extremely important protection against the risks of diffusion.
  • the seal for an additional cover device for a can or paint can containing volatile agents a seal having an annular shape to be housed in an annular recess in the cover, is characterized in that said seal comprises a ring embedded in the annular recess of the cover, the underside of said ring delimiting an internal annular collar for bearing on a bead with a collar which is provided with the box and two lips maintained in pressure against parts of the collar which cause their elastic deformation.
  • Fig. 1 is a partly schematic section of a paint can or container and an additional cover for stirring and distributing the paint.
  • Fig. 2 is a section on a larger scale, seen according to detail A in FIG. 1.
  • the drawing partially illustrates a box or pot 1 intended to contain a paint or the like dissolved in a manner known per se in an appropriate solvent, for example a volatile solvent, for example based on ethylenic hydrocarbons, in particular ethanol, toluene, xylene or the like.
  • an appropriate solvent for example a volatile solvent, for example based on ethylenic hydrocarbons, in particular ethanol, toluene, xylene or the like.
  • the box 1 containing the paint is normally made of metal and has, at its upper part, a flange 2 which, in the example of embodiment shown and as is the most frequent case, has a rising edge 3 set in a flange 4 from box 1.
  • the rising edge 3 protrudes from a crown 5 preferably slightly conical beyond which the collar 2 forms a groove 6 whose internal edge 7 is extended by a bead 8 formed by the rolled internal end of the collar 2.
  • the bead 8 constitutes both a reinforcement for the flange 2 and a bearing for a seal 9 intended to seal between the box 1 and a removable cover 10 of the type comprising an agitator 11 and tightening members 12 with cam 12a or the like to ensure that the seal 9 is applied firmly against the bead 8.
  • the seal 9 is made of a flexible but relatively rigid material and the material is chosen to be non-porous.
  • Different materials may be suitable, for example low density polypropylene which may contain fillers.
  • the latter has, at its upper part, a ring 13 intended to be inserted with hard friction into an annular recess 14 of the cover.
  • the ring 13 has, at its internal part, an annular collar 15 whose thickness is greater than that of the external periphery of the ring.
  • the annular collar 15 is bordered externally by an elastically deformable lip 16 which, in the rest state, is inclined towards the interior of the seal 9.
  • the lip 16 has a thinned lower edge 16a.
  • the width of the lip 16 is much less than the width of the groove 6 of the flange 2 to easily enter this groove whatever the origin of manufacture of the box 1.
  • the underside of the seal 9 also has a second peripheral lip 17 which is also deformable and whose thickness will become thinner from below the annular collar 15.
  • the drawing shows that the second peripheral lip 17 thus bears against the crown 5 which causes its elastic deformation when the cover 10 is put in place and tightened.
  • Fig. 2 shows that in the tight position of the cover 10 on the box 1, the annular collar 15 of the seal is pressed on the bead 8 and has its thickest part inside the box 1.
  • the flexible lip 16 bears on the incipient part of the bead and, due to its elasticity and its initial conformation, this lip is applied against the wall of the internal edge 7.
  • peripheral lip 17 provides an additional seal with the crown 5 of the flange 2 and this lip working under compression cooperates in maintaining the annular collar 15 embedded in the annular recess 14 of the cover.
  • the vapors cannot travel along the walls of the collar, given the length of the path that these vapors should travel to pass between the bead 8 and the edge 7 of the part of the collar which forms the groove 6. Neither could the vapors pass between the flexible lip 17 and the crown 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP97401450A 1996-07-18 1997-06-20 Dichtung für Zusatzdeckel für Farbbehälter mit flüchtigen Bestandteilen Withdrawn EP0819552A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9608999 1996-07-18
FR9608999A FR2751270A1 (fr) 1996-07-18 1996-07-18 Joint pour dispositif de couvercle additionnel pour boite ou pot de peinture contenant des agents volatils

Publications (1)

Publication Number Publication Date
EP0819552A1 true EP0819552A1 (de) 1998-01-21

Family

ID=9494184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97401450A Withdrawn EP0819552A1 (de) 1996-07-18 1997-06-20 Dichtung für Zusatzdeckel für Farbbehälter mit flüchtigen Bestandteilen

Country Status (2)

Country Link
EP (1) EP0819552A1 (de)
FR (1) FR2751270A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015997A (zh) * 2014-06-19 2014-09-03 上海英宇塑料制品有限公司 气密粉罐改良结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225125A (en) * 1991-03-16 1993-07-06 Schutz-Werke Gmbh & Co. Kg Process and sealing material for producing the lid gasket of synthetic resin lids for blow-molded synthetic resin barrels
GB2277734A (en) * 1993-05-01 1994-11-09 Harcostar Ltd Container sealing arrangements
EP0770503A1 (de) * 1995-10-24 1997-05-02 F.A.S. Société Anonyme dite: Rührdeckel für Farbbehälter, befestigt auf Farbrührmaschinen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225125A (en) * 1991-03-16 1993-07-06 Schutz-Werke Gmbh & Co. Kg Process and sealing material for producing the lid gasket of synthetic resin lids for blow-molded synthetic resin barrels
GB2277734A (en) * 1993-05-01 1994-11-09 Harcostar Ltd Container sealing arrangements
EP0770503A1 (de) * 1995-10-24 1997-05-02 F.A.S. Société Anonyme dite: Rührdeckel für Farbbehälter, befestigt auf Farbrührmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015997A (zh) * 2014-06-19 2014-09-03 上海英宇塑料制品有限公司 气密粉罐改良结构

Also Published As

Publication number Publication date
FR2751270A1 (fr) 1998-01-23

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