EP0005126A1 - Anpassbares Ablaufventil für Toilettenspülkasten - Google Patents

Anpassbares Ablaufventil für Toilettenspülkasten Download PDF

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Publication number
EP0005126A1
EP0005126A1 EP79830004A EP79830004A EP0005126A1 EP 0005126 A1 EP0005126 A1 EP 0005126A1 EP 79830004 A EP79830004 A EP 79830004A EP 79830004 A EP79830004 A EP 79830004A EP 0005126 A1 EP0005126 A1 EP 0005126A1
Authority
EP
European Patent Office
Prior art keywords
flushing
valve
water
adjustment device
tubular
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Withdrawn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
EP79830004A
Other languages
English (en)
French (fr)
Inventor
Giuseppe Campiglia
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
Publication of EP0005126A1 publication Critical patent/EP0005126A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/34—Flushing valves for outlets; Arrangement of outlet valves

Definitions

  • the present invention relates to an adjustment device for the valve unit of the so called "Sifonic" type, designed to control the water flushing from a flushing tank into a flushing pipe connected to a water closet bowl or like sanitary appliances so as to permit said valve unit to be mounted in flushing tanks of different sizes and designs.
  • flushing tanks provided with flushing valve units which could be replaced only by other similar units, each adapted only for a predetermined type of flushing tank.
  • the plumbers must have at their disposal different types of flushing valve units adapted for the various types of the different flushing tanks on the market.
  • the present invention aims to overcome said inconveniences providing an adjustment device to enable a flushing valve unit of the "Sifonic" type to be mounted in which-ever flushing tank.
  • this invention provides to connect, in an adjustable manner, the rod carrying the valve body prcviced to close the inlet orifice of the flushing pipe which is connected to the water closet bowl or like sanitary appliance, to a control tubular bar so as to obtain a valve control member of an adjustable length, this connection being effective only in the raising direction of the valve rod, so that, on the contrary, this latter can freely slide along said tubular bar, as this bar is returned in its lower end position.
  • the ttubular bar at its upper end is guided by a sleeve made integral with a cress bar or yoke member which is frictionally slidably mounted on and supported by two vertieal posts, but which can be locked tc these posts by looking means, in releasable manner, at the desired height theredof, one of the two posts being constituted of a tube so as to be able to be used as overflow pipe which is put in communication with the flushing pipe downstream of the seat of the flushing valve, which is of the well known type, made of an elastomeric material or rubber so as to be elastically deformable and which has a substantially spherical shape.
  • the means for locking yoke to its supporting posts are such that the locking operation does not require the use of any tool.
  • Tne adjustment device of this invention is very simple in the construction as well as in the use and it is such as to last long, even if during the use of this device it will remain at least partially always soaked inside the water with which the flushing tank is filled.
  • the device of this invention can be mounted in various types of flushing tanks by means of simple adjustment operations which can be performed by any skilled worker also not very skilled in the art.
  • 1 generally indicates the bottom of a flushing tank only partially shown and provided with a removable cover 2.
  • the device of this invention comprises a base body 3 extending downwards with a vertical tubular body 4 which will be connected by conventional locking means with the flushing pipe (not shown).
  • the tubular body 4 passes through a hole arranged in the bottom 1 and is externally threaded at 4a so as to receive the locking nut 5 provided to connect the conduit 4 to the bottom 1 with the interposition of conventional packing rings.
  • the base body 3 extends upwards with two vertical cylindrical posts 6 and 7, the post 6 consisting of a tubular member which has such a height as to act also as overflow pipe.
  • the inner cavity 8 of the tubular post 6 is put in communication by a pipe union Ba with the inner conduit 11 of the tubular body 4 downstream, of the inlet orifice 11a thereof which constitutes the seat of the valve 12.
  • the valve 12 is a valve of a well known type and is constituted of a substantially spherical body made of an elastomerie material cr of rubber so as to be elasstically deformable and which is partially hollow at least in its lower part and is open at its lower end so that under the suction effect produced by the water falling down into the flushing pipe an aspiration is caused into the open inner cavity of the valve 12 which causes the valve body 1 2 to be squashed against the valve seat, i.e. the inlet orifice lla of the conduit 11.
  • a yoke member which can be moved up and down and which is guided in this direction by means of two outer open collars 15 and 16, which can frictionally slide respectively along the cylindrical posts 6 and 7.
  • Each of the collars 15 and 16 consists of a C-annular member having end lemb portions 17 extending outwards and each provided with an outer side tooth 17a ( Figures 2 and 3).
  • the parallel end l i mbs 17 are spaced apart from one another of a certain distance in their unstressed conditions the width of which can be reduced by forcing the limbs 17 one against the other and that is performed by the use of a slotted plate 18 having a thickness not higher than the distance between each tooth 17a and the adjacent collar body 15 or 16.
  • each plate 18 a shaped slot is provided extending longitudinally and which comprises a first section 19a having a width greater than the distance between the outer side surfaces of the teeth 17a of the limbs 17 of each collar 15 or 16, and a second section 19b having slightly convergent side walls and which has a width which becomes shorter than the distance between the outer side surfaces of the end limbs 17 in their unstressed conditions, but slightly greater than the sum of their thicknesses.
  • the yoke body 14 extends upwardly with two parallel arms 20 fixedly connected at their upper ends to a vertical innerly threaded sleeve 21 to which a vertical tubular member 22 is screwed. At the upper end of the tubular member 22 is mounted a removable cap 23 provided with an axial hole.
  • the tank cover 2 which for such a purpose is provided w-ith a vertical hole 24 for the passage of the tubular member 22 and of the stem of the cap 23.
  • a tubular bar 25 In the inside of the tubular member 22 and of the cap 23 passes a tubular bar 25, on the upper end of which a gripping knob 26 is screwed, while at its lower end the bar 25 has an outer threaded portion 25a by means of which it is screwed to a cap 28 provided with an axial threaded hole for the free passage of the valve rod 13 which has such a lencht that its upper end portion regains always in the inside of the tubular bar 25 whatever may be the position of the valve 12 or the depth of the flushing tank.
  • the slotted plates 18 are removed from the limbs 17 and the yoke 14 is moved up cr down up to attain the height necessary for the correct valve operation according to the size of the flushing tank, in which the valve unit has to be counted. Then the position of the rod 13 with respect to the bar 25 is adjusted in such a manner that the valve 12 can open in response of the raising of the knob 26 up to a predetermined height.
  • an elastic adjustable cellar stop means 27 which will be positioned at such a height as to be placed always just above the cap 28, so that as the knob 26 is raised together with the tubular bar 25, the cap 28 through the stop means 27 causes the rod 13 together with the valve 12 to move upwards so that the valve 12 can open the inlet orifice lla and water fall down into the flushing pipe; afterwards the valve 12 becomes free of floating on the water surface up to the instant in which the flushing tank becomes empty, so that, under the suction effect of the discharge of the water through the flushing pipe, the valve 12 is sucked against its seat lla on account of the under pressure created in the inside of the lower cavity of the valve 12 which is of a partially hollow type and has elastically deformable walls.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)
EP79830004A 1978-04-21 1979-03-16 Anpassbares Ablaufventil für Toilettenspülkasten Withdrawn EP0005126A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT49020/78A IT1102198B (it) 1978-04-21 1978-04-21 Dispositivo registrabile per il comando della valvola di cacciata in cassette tipo sifonic
IT4902078 1978-04-21

Publications (1)

Publication Number Publication Date
EP0005126A1 true EP0005126A1 (de) 1979-10-31

Family

ID=11269403

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79830004A Withdrawn EP0005126A1 (de) 1978-04-21 1979-03-16 Anpassbares Ablaufventil für Toilettenspülkasten

Country Status (2)

Country Link
EP (1) EP0005126A1 (de)
IT (1) IT1102198B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112377656A (zh) * 2020-11-10 2021-02-19 德清三盛氟塑科技有限公司 一种用于饮料容器的卫生阀门组件

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE676677A (de) *
BE642749A (de) *
US2058449A (en) * 1936-02-18 1936-10-27 Frank M Heath Flush tank
US2518679A (en) * 1946-09-23 1950-08-15 Benjamin O Graham Guide bracket for flush tank valve stems
US2765474A (en) * 1954-04-07 1956-10-09 James F Duncan Adjustable guide arm for flush tank valve stem
US2781520A (en) * 1954-05-17 1957-02-19 Micek Richard Valve ball mountings for toilet flush tanks
US3590396A (en) * 1968-05-31 1971-07-06 Michael Graziosi Water control device
CH582284A5 (en) * 1975-04-23 1976-11-30 Robbiani Vittorino Adjustable WC cistern flushing valve connection - has supporting strap carried on vertical threaded rods for adjusting nuts

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE676677A (de) *
BE642749A (de) *
US2058449A (en) * 1936-02-18 1936-10-27 Frank M Heath Flush tank
US2518679A (en) * 1946-09-23 1950-08-15 Benjamin O Graham Guide bracket for flush tank valve stems
US2765474A (en) * 1954-04-07 1956-10-09 James F Duncan Adjustable guide arm for flush tank valve stem
US2781520A (en) * 1954-05-17 1957-02-19 Micek Richard Valve ball mountings for toilet flush tanks
US3590396A (en) * 1968-05-31 1971-07-06 Michael Graziosi Water control device
CH582284A5 (en) * 1975-04-23 1976-11-30 Robbiani Vittorino Adjustable WC cistern flushing valve connection - has supporting strap carried on vertical threaded rods for adjusting nuts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112377656A (zh) * 2020-11-10 2021-02-19 德清三盛氟塑科技有限公司 一种用于饮料容器的卫生阀门组件

Also Published As

Publication number Publication date
IT7849020A0 (it) 1978-04-21
IT1102198B (it) 1985-10-07

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