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EP0157900B1 - Abflusstopfen für Sanitärobjekte - Google Patents

Abflusstopfen für Sanitärobjekte Download PDF

Info

Publication number
EP0157900B1
EP0157900B1 EP84105761A EP84105761A EP0157900B1 EP 0157900 B1 EP0157900 B1 EP 0157900B1 EP 84105761 A EP84105761 A EP 84105761A EP 84105761 A EP84105761 A EP 84105761A EP 0157900 B1 EP0157900 B1 EP 0157900B1
Authority
EP
European Patent Office
Prior art keywords
cap
plate
valve cone
outlet plug
facing away
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
Application number
EP84105761A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0157900A3 (en
EP0157900A2 (de
Inventor
Helmut Gerbe
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.)
KEUCO GMBH & CO. KG
Original Assignee
Keuco & 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
Application filed by Keuco & Co KG GmbH filed Critical Keuco & Co KG GmbH
Priority to AT270284A priority Critical patent/ATA270284A/de
Publication of EP0157900A2 publication Critical patent/EP0157900A2/de
Publication of EP0157900A3 publication Critical patent/EP0157900A3/de
Application granted granted Critical
Publication of EP0157900B1 publication Critical patent/EP0157900B1/de
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K1/00—Wash-stands; Appurtenances therefor
    • A47K1/14—Stoppers for wash-basins, baths, sinks, or the like

Definitions

  • the invention relates to a drain plug for sanitary objects with a valve cone, in which on the one hand a threaded bolt provided with a head is screwed and on the other hand a plate is fastened, in which a sealing ring is inserted.
  • Drain plugs of the aforementioned type are known, for. B. from US-A-3 646 619. They are used in sanitary objects, for. B. vanities, shower trays, bathtubs or bidets to close the drain if necessary. The opening and closing takes place in the form of an up and down movement with the help of a lever mechanism which is guided in the sanitary object.
  • the known drain plugs have a plate made of metal or plastic: this plate has a circumferential annular groove for receiving the sealing ring.
  • the outside can be chrome-plated, gold-plated, bronzed or in nickel-matt, silver, shiny nickel, brass, matt chrome or colored in accordance with the guide pipe with which the sanitary object is lined in the area of the drain and in which the drain plug is guided .
  • the invention seeks to remedy this.
  • the invention solves the problem of forming a drain plug so that surface damage under normal loads, e.g. B. also be avoided by cleaning agents on the view side; the view side is designed to be elegant and versatile.
  • This solution is known from US-A-4 381 569 in that there is described and illustrated a drain plug which has a conical plug made of rubber, plastic or the like including a circular elastic sealing ring arranged on the periphery and which represents a circular flange, wherein the top of the sealing ring is covered by a cap which is made of decorative metal, plastic or the like and which forms a smooth protective surface above the top of the elastic sealing ring.
  • the cap can be adapted in shape and color to the sanitary object.
  • the cap can be designed as a spherical cap, or else be spherical or even flat.
  • the spherical design results in improved water flow when the drain plug is open, particularly in wash basins.
  • the color can be adapted to the color of the sanitary object, e.g. B. in a color complementary to the sanitary object, but in particular in an embodiment of the invention in the color of the sanitary object.
  • the surface of the cap can be decorated.
  • the cap can consist of a single piece with the valve cone. Both metal and plastic can be used as the material. When using different materials for the cap and valve cone, these can be glued together. If the cap is exchangeably attached to the plate in a further embodiment of the invention, the variety of options is combined with economical storage. Only a few valve cones need to be kept in stock, which can then be fitted with the desired cap for a particular application.
  • the cap has a floor plan that is at least as large as the largest plate floor plan. As a rule, the cap protrudes beyond the plate to such an extent that, when the drain plug is closed, the guide tube with which the sanitary object is lined in the area of the drain is covered completely or to a small edge, which can be described as a decorative ring. The guide tube is then also protected when cleaning the sanitary object. Metal no longer has to be used as the material for the guide tube, but plastic can be used to save costs.
  • the valve cone is adapted in such a cap in order to combine the necessary sealing effect with the desired cover. It is preferred to design the plate such that it is essentially as large on the side facing the valve cone as the outline of the valve cone, and is widened like a flange on the side facing away.
  • Metal, plastic, glass, porcelain or ceramic can be used as the material for the cap.
  • a metal cap is then given a wear-resistant layer in the form of an enamelling; a plastic cap a wear-resistant film; Caps made of glass, porcelain or ceramic a glaze.
  • the layer not only increases the wear resistance, it also improves the visual appearance.
  • the drain plugs selected as exemplary embodiments have a valve cone 1.
  • a threaded bolt 2 is screwed into the valve cone.
  • a plate 3 is attached to the valve cone 1.
  • a sealing ring 4 is inserted.
  • a cap 5 is fastened to the plate 3.
  • the cap 5 is fastened with the aid of a push button 6, which is screwed onto the plate 3 with the aid of a cap screw 7.
  • the valve cone 1 has a central hollow cylinder 12 provided with an internal thread 11.
  • Guide ribs 13 extend from the outer surface of the hollow cylinder 12 in a star shape.
  • the guide ribs 13 project over the hollow cylinder 12 on the end face facing away from the plate 3.
  • the protruding parts of the guide ribs 13 are recessed on their inner sides.
  • a flange 14 is formed on the hollow cylinder 12 on the opposite end face.
  • the flange 14 represents a connection between the guide ribs 13 and the hollow cylinder 12. In the exemplary embodiment according to FIGS. 6 and 7, both end faces are made flat. The flange is missing.
  • the threaded bolt 2 is screwed with its external thread 21 into the internal thread 11 of the valve cone 1.
  • the threaded bolt 2 has a head 22 at its free end.
  • An internal hexagon 23 is embedded in the head.
  • the head 22 serves once as a weight for the valve cone 1; on the other hand, it allows the distance between the two outermost end faces of the valve cone to be adjusted.
  • the plate 3 with its lower end face 31 is glued to the flange 14 of the valve cone 1.
  • the lower end face 31 and the flange 14 are kept at a distance from one another. Together with an annular circumferential bottom 32, they form a groove 33 for receiving the sealing ring 4. Since the flange 14 has a slightly smaller outer diameter than the lower end face 31, the sealing ring 4 is designed on the outside as a circumferential and rising connecting surface.
  • valve cone 1 also has an axial bore 15 on the side facing the plate 3.
  • a hollow pin 37 with a grooved outer surface engages in the axial bore 15.
  • a releasable connection is thus also created between valve cone 1 and plate 3.
  • the plate 3 is made thicker. It has an annular shoulder 38 on the side facing the valve cone 1, followed by the groove 32 in the form of a circumferential annular groove for receiving the seal 4 in the form of a round cord ring.
  • the lower end face 31 has an outer diameter which is substantially equal to the diameter of an imaginary cylinder which would surround the guide ribs 13 on the outside.
  • the plate 3 is widened on the side facing away from the valve cone 1 in the manner of a flange 34. In the center, the plate 3 has a blind bore 36, which is provided with an internal thread 35 and extends from the end face facing away from the valve cone 1.
  • a ceramic disk 50 is provided as the cap 5 in the exemplary embodiments.
  • the ceramic disk 50 has a glaze 51 on its entire surface.
  • the cap 5 is crowned. Following a pronounced lower edge 52, the underside 53 of the cap 5 is made concave.
  • An opening 54 is provided in the center in the underside 53, into which the push button 6 projects.
  • the push button 6 is made of elastic plastic. It has a substantially flat bottom 61, which is circular in view. The bottom 61 is provided centrally with a bore 62 through which the cap screw 7 is inserted. The cap screw 7 is loosely inserted through the bore 62. At the bottom 61 resilient tongues 63 are formed perpendicular to it and annularly distributed. The resilient tongues 63 together have an essentially cylindrical inner surface 65 interrupted by slots 64 and an essentially barrel-shaped curved outer surface 66 which is also interrupted by the slots 64. Unfolding and material selection of the push button 6 allow, on the one hand, a firm screw connection to the plate 3 and, on the other hand, a resilient-elastic, non-positive connection, as is the case with push buttons, with the cap 5.
  • the cap screw 7 has a head 71 which is designed as a flat surface 72 on its side facing the base 61. This causes the base 61 to rest evenly on the plate 3.
  • the shaft 73 of the cap screw 7 has an outer diameter; which is smaller than the inner diameter of the bore 62, so that the cap screw 7 with its shaft 73 can be inserted through the bore 62 without hindrance.
  • the drain plug is inserted into a guide tube 8 - cf. Fig. 5 - with which a sanitary object is lined in the area of its drain in the usual way.
  • the guide tube 8 has a trumpet-shaped opening 81.
  • An external thread 82 is provided in the guide tube 8 on the end face facing away from the opening 81. Windows, not shown, are provided in the guide tube 8 between the inner end of the external thread 82 and the inner extension of the opening.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Pipe Accessories (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Taps Or Cocks (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
EP84105761A 1984-04-05 1984-05-19 Abflusstopfen für Sanitärobjekte Expired EP0157900B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT270284A ATA270284A (de) 1984-04-05 1984-08-23 Abflusstopfen fuer sanitaerobjekte

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848410637U DE8410637U1 (de) 1984-04-05 1984-04-05 Abflussstopfen fuer sanitaerobjekte
DE8410637U 1984-04-05

Publications (3)

Publication Number Publication Date
EP0157900A2 EP0157900A2 (de) 1985-10-16
EP0157900A3 EP0157900A3 (en) 1986-05-28
EP0157900B1 true EP0157900B1 (de) 1988-08-17

Family

ID=6765586

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84105761A Expired EP0157900B1 (de) 1984-04-05 1984-05-19 Abflusstopfen für Sanitärobjekte

Country Status (6)

Country Link
EP (1) EP0157900B1 (sv)
JP (1) JPS60212533A (sv)
DE (2) DE8410637U1 (sv)
DK (1) DK260784A (sv)
ES (1) ES280576Y (sv)
SE (1) SE8501678L (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620867C2 (de) * 1986-06-21 1994-12-15 Scheffer Franz Armaturen Verschlußarmatur für eine Badewannen-Abflußöffnung (Sanitärbecken-Abflußöffnung)
DE3621715C2 (de) * 1986-06-28 1995-04-06 Grohe Kg Hans Ablaufstopfen für ein Sanitärventil
FR2652734A2 (fr) * 1988-10-12 1991-04-12 Wanang Justin Plateau siphon porte bouchon filtre et filtre a bac.
DE102011000272B4 (de) * 2011-01-21 2012-08-16 Franz Kaldewei Gmbh & Co. Kg Sanitärwanne
DE102011000270B4 (de) 2011-01-21 2012-08-23 Franz Kaldewei Gmbh & Co. Kg Sanitärwanne
JP7377902B2 (ja) * 2021-03-31 2023-11-10 Ｓａｎｅｉ株式会社 排水口カバーおよび槽体システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646619A (en) * 1970-03-30 1972-03-07 Price Pfister Brass Mfg Lavatory popup waste valve
US4381569A (en) * 1981-08-13 1983-05-03 Ingram J Richard Adjustable drain plug
DE8406957U1 (de) * 1984-03-07 1984-06-07 Viegener II, Franz, 5952 Attendorn Abdeckteil fuer einen ablauf, einen ueberlauf oder einen zulauf einer badewanne

Also Published As

Publication number Publication date
SE8501678L (sv) 1985-10-06
DE3473403D1 (en) 1988-09-22
DE8410637U1 (de) 1985-04-18
DK260784A (da) 1985-10-06
EP0157900A3 (en) 1986-05-28
JPS60212533A (ja) 1985-10-24
ES280576U (es) 1985-02-16
EP0157900A2 (de) 1985-10-16
ES280576Y (es) 1985-09-01
SE8501678D0 (sv) 1985-04-03
DK260784D0 (da) 1984-05-25

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