EP0476436B1 - Joint à lèvres synthétique d'étancheité pour le serrage inférieur de l'ouverture entre le puits de dérivé et la dérivé, notamment pour planches à voile - Google Patents

Joint à lèvres synthétique d'étancheité pour le serrage inférieur de l'ouverture entre le puits de dérivé et la dérivé, notamment pour planches à voile Download PDF

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Publication number
EP0476436B1
EP0476436B1 EP91114966A EP91114966A EP0476436B1 EP 0476436 B1 EP0476436 B1 EP 0476436B1 EP 91114966 A EP91114966 A EP 91114966A EP 91114966 A EP91114966 A EP 91114966A EP 0476436 B1 EP0476436 B1 EP 0476436B1
Authority
EP
European Patent Office
Prior art keywords
lip
strip
profile
attachment strip
gap
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
EP91114966A
Other languages
German (de)
English (en)
Other versions
EP0476436A1 (fr
Inventor
Marc Dipl.-Ing. Namur
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.)
Schuetz-Werke & Co Kg GmbH
Original Assignee
Schuetz-Werke & Co Kg 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
Priority claimed from DE9012804U external-priority patent/DE9012804U1/de
Application filed by Schuetz-Werke & Co Kg GmbH filed Critical Schuetz-Werke & Co Kg GmbH
Publication of EP0476436A1 publication Critical patent/EP0476436A1/fr
Application granted granted Critical
Publication of EP0476436B1 publication Critical patent/EP0476436B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/60—Board appendages, e.g. fins, hydrofoils or centre boards
    • B63B32/64—Adjustable, e.g. by adding sections, by removing sections or by changing orientation or profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/60—Board appendages, e.g. fins, hydrofoils or centre boards
    • B63B32/62—Board appendages, e.g. fins, hydrofoils or centre boards characterised by the material, e.g. laminated materials; characterised by their manufacturing process

Definitions

  • the invention relates to a lip seal made of plastic for the lower end of the receiving opening for sword box and sword, in particular for surfboards, with one attached to each side of the receiving opening in the board body, flush with the profile of the underwater ship fastening strip made of hard plastic and one together with this Extruded profile made sealing lip made of elastic plastic, the sealing lips forming an elastic closure of the receiving opening for the sword case and sword.
  • the invention has for its object to develop a simplified lip seal compared to the generic lip seal with an improved sealing effect for the lower end of the receiving opening for sword box and sword on surfboards.
  • the lip seal which is designed as an elastic hollow profile strip, is completely sealed due to its optimal rigidity against water pressure when the sword is swiveled in and out.
  • the fastening strip with the sealing lip has a streamlined surface.
  • the sealing lip for the attachment of which to the underwater ship only a bar which is formed in one piece with the lip and is to be pressed or glued into the board body is required, represents a simple part which can be produced very inexpensively, since the fastening bar is made of hard plastic, e.g. Polyvinyl chloride, and the sealing lip made of soft plastic, e.g. Polyurethane, with an appropriate design of the extrusion die of an extruder, can be extruded from these relatively inexpensive materials at the same time and the two different plastics firmly bond to one another during curing.
  • the lip seal for the lower end of the receiving opening 2 in the board body 1 for the sword box 3 inserted from above and the sword 4 has two mounting strips 6 with an elastic sealing lip 7, which are inserted on both sides of the receiving opening 2 into the board body 1 and which terminate with the profile 5 of the underwater ship .
  • the fastening strip 6 is designed as a U-profile with an inner 8 and an outer, short leg 9, which by a corresponding to the profile 5 of the underwater ship inclined web 10 are interconnected.
  • the on the side of the outer leg 9 to the connecting web 10 of the fastening strip 6 sealing lip 7 is formed on the longitudinal side facing away from the fastening strip 6 to a rounded sealing edge 11, which merges into an obliquely upward, elastic support leg 12 which passes to the free End edge of the outer leg 9 of the mounting bar 6 is attached.
  • the support leg 12, which is stiffer than the sealing lip 7, has a greater thickness 13 than the sealing lip 7.
  • the mounting strips 6 are pressed or glued with the inner leg 8 into corresponding grooves 14 in the board body 1 on both sides of the receiving opening 2 and lie with the inner surface 15 of the connecting web 10 completely or partially on the edges 16, 17 of the receiving opening 2.
  • One fastening strip 6 each made of hard plastic, e.g. Polyvinyl chloride, and a sealing lip 7 and a support leg 12 made of an elastic plastic such as polyurethane are produced together as an extruded profile.
  • hard plastic e.g. Polyvinyl chloride
  • sealing lip 7 and a support leg 12 made of an elastic plastic such as polyurethane
  • the sealing lip 7 forms, together with the support leg 12 and the outer, short leg 9 of the fastening strip 6, an elastic hollow profile strip 18, the stiffness of which in the extension direction a of the sword 4 is lower than in the folding direction b of the sword.
  • This mode of operation of the sealing lip 7 integrated into the hollow profile strip 18 ensures that the two sealing lips 7 of the lip seal provide an elastic, tight closure of the opening for receiving the sword case 3 and the sword 4 in the folded-in 4 'and the unfolded position 4''of the sword 4 form, the sealing effect of the lip seal is ensured by the stiffening of the sealing lips 7 with the help of the support legs 12 even at high water pressure on the underwater ship when there is a strong swell.
  • the one in the fold-out direction a of the sword 4 reduced stiffness of the sealing lip 7 guarantees a medium smoothness of the sword 4, so that the hand force required for folding out the sword can be mastered by any surfer, and increasing when folding the sword due to the greater rigidity of the sealing lips 7 in the folding direction b Operating power can be easily applied by any surfer due to the ability to handle the sword with the foot.
  • the fastening strip 6 with the inner leg 8 can be detached from the groove 14 in the board 1 and replaced.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Gasket Seals (AREA)
  • Toys (AREA)
  • Sealing Devices (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Closing Of Containers (AREA)

Claims (4)

  1. Joint d'étanchéité à lèvres en matière plastique, pour la fermeture inférieure du puits de réception du caisson de dérive et de la dérive, notamment dans des planches à voile, comportant, fixées dans le corps de la planche, de part et d'autre du puits de réception, respectivement une baguette de fixation en matière plastique dure affleurant le profil de la partie immergée de la planche et une lèvre d'étanchéité en matière plastique élastique fabriquée en même temps que la baguette sous la forme d'un profilé extrudé, les lèvres d'étanchéité formant une fermeture élastique du puits de réception du caisson de dérive et de la dérive, caractérisé en ce que la baguette (6) de fixation a un profil en U ayant une branche intérieure (8) et une branche extérieure (9) courte, reliées entre elles par une âme (10) s'étendant de manière inclinée conformément au profil (5) de la partie immergée de la planche à voile, la lèvre (7) d'étanchéité se raccordant, du côté de la branche (9) extérieure, à l'âme (10) de liaison de la baguette (6) de fixation étant conformée du côté longitudinal éloigné de la baguette (6) de fixation en arête (11) d'étanchéité arrondie, qui se transforme en une branche (12) d'appui élastique et inclinée vers le haut, laquelle s'applique à l'arête de l'extrémité libre de la branche (9) extérieure de la baguette (6) de fixation et forme avec cette branche et la lèvre (7) d'étanchéité une baguette (18) profilée creuse et élastique, et en ce que la baguette (6) de fixation est fixée par la branche (8) intérieure dans une gorge (14) adéquate à la partie inférieure du corps (1) de la planche et s'applique par la face (15) intérieure de l'âme (10) de liaison en tout ou partie au bord (16, 17) du puits (2) de réception.
  2. Joint d'étanchéité à lèvres suivant la revendication 1, caractérisé en ce que la baguette (6) de fixation est enfoncée par la branche (8) intérieure dans la gorge (14) du corps (1) de la planche.
  3. Joint d'étanchéité à lèvres selon la revendication 1, caractérisé par le fait que la baguette (6) de fixation est enfoncée par collage par la branche intérieure (8) dans la gorge (14) du corps (1) de la planche.
  4. Joint d'étanchéité à lèvres selon les revencations 1 à 3, caractérisé par le fait que la branche (12) d'appui plus rigide par rapport à la lèvre d'étanchéité (7)présente une épaisseur plus grande (13) que la lèvre d'étanchéité (7).
EP91114966A 1990-09-08 1991-09-05 Joint à lèvres synthétique d'étancheité pour le serrage inférieur de l'ouverture entre le puits de dérivé et la dérivé, notamment pour planches à voile Expired - Lifetime EP0476436B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9012804U 1990-09-08
DE9012804U DE9012804U1 (de) 1990-09-08 1990-09-08 Lippenabdichtung aus Kunststoff für die Aufnahmeöffnung für den Schwertkasten und das Schwert, insbesondere bei Surfsegelbrettern
DE4029937A DE4029937C1 (fr) 1990-09-08 1990-09-21
DE4029937 1990-09-21

Publications (2)

Publication Number Publication Date
EP0476436A1 EP0476436A1 (fr) 1992-03-25
EP0476436B1 true EP0476436B1 (fr) 1994-08-03

Family

ID=25897067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91114966A Expired - Lifetime EP0476436B1 (fr) 1990-09-08 1991-09-05 Joint à lèvres synthétique d'étancheité pour le serrage inférieur de l'ouverture entre le puits de dérivé et la dérivé, notamment pour planches à voile

Country Status (7)

Country Link
US (1) US5195915A (fr)
EP (1) EP0476436B1 (fr)
JP (1) JP2524268B2 (fr)
AT (1) ATE109415T1 (fr)
DE (1) DE4029937C1 (fr)
DK (1) DK0476436T3 (fr)
ES (1) ES2057688T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6743355B2 (en) * 2002-09-11 2004-06-01 Delphi Technologies, Inc. Heated fuel strainer assembly
US9914519B2 (en) 2016-06-30 2018-03-13 Confluence Outdoor, Llc Propulsion system for a watercraft

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871322A (en) * 1973-07-05 1975-03-18 Marlow W Dodge Snubber for the dagger board of a sailboat
JPS55161926U (fr) * 1979-05-09 1980-11-20
JPS5614254U (fr) * 1979-07-13 1981-02-06
JPS5782254U (fr) * 1980-11-07 1982-05-21
DE3219010A1 (de) * 1982-05-19 1983-11-24 Hannes 8100 Garmisch-Partenkirchen Marker Lippendichtung zum abdichten gegen plattenfoermige teile, vorzugsweise von schwerten in den schwertkaesten von segelbrettern
DE8413686U1 (de) * 1984-05-05 1984-12-06 Flemming, Jörg, 3050 Wunstorf Schwertkastendichtlippe
DE3440553A1 (de) * 1984-11-07 1985-03-28 Wolf-Dietrich 2300 Altenholz Zander Vario-kielfinnensystem fuer surfbrett
ATE66423T1 (de) * 1985-07-17 1991-09-15 Zander Wolf Dietrich Lippendichtung fuer surfbretter und segelboote.
DE3621933A1 (de) * 1986-06-30 1988-01-07 Mistral Windsurfing Ag Lippenanordnung fuer ein segelsurfbrett
DE3629777A1 (de) * 1986-09-02 1988-03-03 Schuetz Werke Gmbh Co Kg Lippenabdichtung aus kunststoff, insbesondere fuer den schwertkasten eines surfsegelbrettes
US4759552A (en) * 1987-10-09 1988-07-26 Schuetz Udo Lip gasket of a synthetic resin, especially for the daggerboard well of a sailboard

Also Published As

Publication number Publication date
JP2524268B2 (ja) 1996-08-14
EP0476436A1 (fr) 1992-03-25
ES2057688T3 (es) 1994-10-16
JPH04244497A (ja) 1992-09-01
DK0476436T3 (da) 1994-12-27
US5195915A (en) 1993-03-23
ATE109415T1 (de) 1994-08-15
DE4029937C1 (fr) 1992-01-09

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