EP1934405B1 - Piece de montage pour sanitaire - Google Patents

Piece de montage pour sanitaire Download PDF

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Publication number
EP1934405B1
EP1934405B1 EP06776786.3A EP06776786A EP1934405B1 EP 1934405 B1 EP1934405 B1 EP 1934405B1 EP 06776786 A EP06776786 A EP 06776786A EP 1934405 B1 EP1934405 B1 EP 1934405B1
Authority
EP
European Patent Office
Prior art keywords
housing
installation
latching
cage
receptacle
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.)
Active
Application number
EP06776786.3A
Other languages
German (de)
English (en)
Other versions
EP1934405A1 (fr
Inventor
Manfred Gilcher
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.)
Neoperl GmbH
Original Assignee
Neoperl 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 Neoperl GmbH filed Critical Neoperl GmbH
Publication of EP1934405A1 publication Critical patent/EP1934405A1/fr
Application granted granted Critical
Publication of EP1934405B1 publication Critical patent/EP1934405B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/104—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7504—Removable valve head and seat unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7932—Valve stem extends through fixed spring abutment

Definitions

  • the invention relates to a sanitary fitting which has a mounting housing or the like built-in cage, which is insertable into a housing or cage receptacle of a gas or liquid line and at least one latching cam designed as latching means projecting in a locking position on Einbaugetude- or built-cage outer circumference and from this locking position is resiliently movable into a zero position
  • the mounting part further comprises at least one spring bar and a latching means receptacle which is designed as a front edge open slot, which formed the mounting housing or the mounting cage of at least, as part of the built-in housing or mounting cage and in each case the at least one detent cam bearing spring bar separates, and wherein the at least one, each carrying the at least one detent cam spring bar in the zero position in the outer contour of the mounting housing or mounting cage dives such that the locking cam in this Raststoff recording is compressed.
  • the angle of the spring bars is in front of the direction of insertion of the prior art backflow preventer. If the known backflow preventer is to be used against the angle of its spring bars in the housing receptacle, a housing receptacle with a comparatively large circumferential insertion be necessary, which can not insignificantly increase the dimensions of the housing receptacle in the longitudinal direction.
  • a jet regulator insert which is insertable into the passage of a provided on a sanitary fitting outlet nozzle.
  • This jet regulator insert can be inserted from the outlet side into the outlet mouthpiece and held there by means of a holding device.
  • the holding device is part of a triggering device which releases the jet regulator insert when a predefined backpressure pressure is exceeded.
  • the holding device has to spring clip, which are fastened with its one strap end on the outer circumference of the jet regulator insert and carry at its free other bracket end a locking rib. The spring clips point with their over the outer circumference the jet regulator insert protruding free bracket end against the flow direction and engage with their locking ribs in a circumferential annular groove on the inner circumference of the outlet nozzle.
  • the spring clips extend in sections over a peripheral region of the jet regulator insert. Due to the shape of the locking ribs and their depth of engagement in the annular groove influencing the required release force for triggering is possible. In addition, the holding force can be varied by the number, the circumferential extent and also the material thickness of the spring clip.
  • the detent ribs provided on the free bow ends are moved from their detent position to a zero position such that the detent ribs disengage from the annular groove provided on the inner circumference of the spout mouthpiece and the jet regulator insert moves outwardly in the outlet nozzle can move.
  • the previously known jet regulator can only be used in conjunction with the outlet nozzle assigned to it and only in the intended insertion direction.
  • a sanitary fitting of the type mentioned above is already known, which is designed as a valve serving as a check valve assembly.
  • This valve arrangement may be intended as a hydraulic valve for industrial applications.
  • the previously known valve assembly has a body which may be formed as an integral one-piece housing. In an open end face of the body, a guide device is inserted, in which a valve is displaceably guided. The guide device can guide the movement of the valve over at least a portion of the sliding path.
  • the valve has a rounded valve body from one in FIG.
  • the previously known valve arrangement is designed as a coupling or adapter.
  • an external thread is provided on the guide device facing away from the end of the body, while the body is engaged behind at its opposite end by a sleeve-shaped connecting element, which carries on its inner side facing away from the body end face an internal thread.
  • this housing is formed by the body.
  • the guide device is inserted in the trained as a line coupling body.
  • each one of the locking cam bearing struts dive into the annular gap to receive both the strut and the bearing of the respective strut detent in it.
  • the achievement of this object is that the locking cam is rounded or beveled at their both sides transverse to the direction of insertion oriented transverse edges.
  • the built-in part according to the invention has at least one latching means, which is designed as a latching cam. Because the locking cam allows a displacement of the mounting part in or against the flow direction, the mounting part according to the invention can be used not only with his one or the other end face ahead in the housing or cage receiving the sanitary supply line, - but also a simple and non-destructive disassembly of the mounting part according to the invention favored.
  • the mounting part according to the invention can also in such a equipped without counter-locking housing or housing Cage recording are used, that the locking cams remain in their zero position.
  • the built-in part according to the invention is therefore used in a housing or cage receptacle optionally with or without locking groove or the like counter-locking means.
  • the locking cam is rounded or beveled at their both sides transverse to the direction of insertion oriented transverse edges.
  • the latching means receptacle is designed as a slot open at the end edge, which separates the installation housing or the mounting cage of at least one, each a detent cam bearing spring bar.
  • the built-in part according to the invention can also be used in a housing or cage receptacle which has no latching groove or the like counter-latching means.
  • the built-in part can be inserted into the housing or cage receptacle such that the at least one latching means remains in its zero position.
  • the insert according to the invention is used in a housing or cage receptacle, which housing or cage receptacle has a latching groove or the like latching recess cooperating with the latching cam, is preferred.
  • the locking cam engage in its locking position in the locking groove or the like locking recess on the clear inner circumference of the housing or cage receptacle.
  • Cage with or without latching groove or locking recess can be used.
  • Another advantage of the built-in part according to the invention is that the built-in part can be used either with one or the other end face of its installation housing or installation cage ahead in the housing or cage receiving the sanitary supply line.
  • the slot has a slot width that allows compression of the locking cam in the outer contour of the mounting housing or mounting cage.
  • a preferred field of application of the installation part according to the invention provides that the installation part is designed as a backflow preventer.
  • a sanitary fitting is shown, which is designed here as a backflow preventer 1.
  • the non-return valve has a mounting housing 2, which is designed as a housing cage in a downstream partial area.
  • the backflow preventer 1 can be used with its installation housing 2 in a housing receptacle 3 of a gas or liquid line not shown here.
  • the non-return valve 1 has a valve body 4 displaceably guided in the housing 2, which can be moved under pressure from the inflowing fluid from its closed position against the restoring force of a return spring 10 into an open position. In the case of an undesired backflow of the fluid, the valve body 4 is pressed against the valve seat in the installation housing 2 such that the return flow of the fluid at the backflow preventer 1 stops.
  • the non-return valve 1 has a plurality of latching means, which are formed as a, at their both sides transverse to the direction of insertion oriented transverse edges rounded or beveled locking cam 5.
  • these locking cams 5 protrude in the latching position shown here on the outer circumference of the housing and are resiliently movable from this detent position into a zero position approximated to the installation housing 2.
  • the locking cams 5 are in such a zero position so einfederbar in a locking means recording that these locking cams 5 dive into the outer contour of the mounting housing 2.
  • latching means receptacles are configured as a slot 6 which is open at the end edge and which separates the installation housing 2 from a spring bar 7 carrying a respective latching cam 5.
  • the backflow preventer 1 can be used with its downstream end face first in the flow direction Pf1 in the housing receptacle 3.
  • FIGS. 7 and 8th illustrates that the backflow preventer 1 but also with its inflow-side end face against the flow direction Pf1 can be used in this housing receptacle 3 of the sanitary supply line.
  • the backflow preventer 1 can thus be used either with one or the other end face of its installation housing 2 or mounting cage ahead in the housing or cage receptacle 3.
  • the insert designed as a backflow preventer 1 can optionally be inserted into a housing or cage receptacle with or without a latching groove 8 or a similar latching recess.
  • the backflow preventer 1 so used in a housing receptacle 3 without locking groove or the like counter-locking means that the locking cam 5 remain in their spring-loaded zero position.
  • FIGS. 6 and 8th Housing receptacles 3 shown an inflow side ( Figure 6 ) or downstream ( Figure 8 ) arranged groove 8, in which the locking cam 5 can rebound in its locked position.
  • the detent means provided on the backflow preventer 1 are configured as locking cams rounded or beveled on both sides, these detent cams do not oppose displacement of the backflow preventer 1 in or against the flow direction Pf1 as soon as the latching resistance has been overcome. Since the locking cam 5 is a displacement of the backflow preventer 1 in or allow against the flow direction Pf1, the backflow preventer 1 can not only be selectively inserted with its one or the other end face in the housing receptacle 3, - but also a simple and non-destructive disassembly of the backflow preventer 1 is favored. Since the locking cam 5 of the backflow preventer 1 in the zero position in a.
  • Locking means recording are einfederbar, in which the locking cams dive into the outer contour of the mounting housing 2, the backflow preventer 1 can also be used in a equipped without counter-locking housing housing receptacle that the locking cam 5 remain in their rest position.
  • the backflow preventer 1 is therefore used in housing receptacles 3 either with or without locking groove 8 or the like counter-locking means.
  • FIGS. 10 and 11 a designed according to the prior art backflow preventer 11 is shown.
  • the known backflow preventer 11 can be used with its installation housing 12 in a water pipe.
  • a plurality of circumferentially uniformly distributed locking means are provided, which are formed as an outwardly angled spring bar 13.
  • the spring bars 13 of the prior art non-return valve 11 are in a locking position in such a way over the mounting housing 12 that they can engage in a locking groove on the inner diameter of the housing receptacle.
  • the spring bars 13 of the prior art backflow preventer 11 are temporarily movable from its locking position to a zero position until the spring bars 13 can rebound again in the locked position.
  • the angle of the spring bars 13 indicates the Insertion direction of the prior art backflow preventer 11 before; If the prior art backflow preventer is to be used against the angle of its spring bars 13 in the housing receptacle 3, a housing receptacle with a comparatively large circumferential insertion be necessary, which can not insignificantly increase the dimensions of the housing receptacle in the longitudinal direction and in diameter. If such a long insertion can not be accommodated in the sanitary supply line, is to use a well-known backflow preventer 11 'whose installation housing has no spring bars 13 or the like locking means.

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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Check Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Lift Valve (AREA)
  • Valve Housings (AREA)

Claims (7)

  1. Pièce de montage (1) pour sanitaire, qui comporte un boîtier de montage (2) ou une cage de montage similaire, qui peut être introduite dans un logement de boîtier ou de cage (3) d'une conduite de gaz ou de liquide et qui présente au moins un moyen d'encliquetage réalisé en forme d'ergot d'encliquetage, qui dans une position d'encliquetage est saillant sur la périphérie extérieure du boîtier de montage ou de la cage de montage et qui est déplaçable élastiquement de cette position d'encliquetage à une position zéro, dans laquelle la pièce de montage (1) présente en outre au moins une nervure élastique (7) et un logement de moyen d'encliquetage, qui est configuré en forme de fente (6) ouverte vers le bord frontal, qui sépare le boîtier de montage (2) ou la cage de montage d'au moins la nervure élastique (7) réalisée sous la forme d'une partie du boîtier de montage (2) ou de la cage de montage et portant respectivement ledit au moins un ergot d'encliquetage (5) et dans laquelle ladite au moins une nervure élastique (7) portant respectivement ledit au moins un ergot d'encliquetage (5) dans la position zéro plonge dans le contour extérieur du boîtier de montage (2) ou de la cage de montage de telle manière que l'ergot d'encliquetage (5) soit enfoncé dans ce logement de moyen d'encliquetage, caractérisée en ce que l'ergot d'encliquetage (5) est arrondi ou chanfreiné sur ses bords transversaux orientés sur les deux côtés transversalement à la direction d'introduction.
  2. Pièce de montage selon la revendication 1, caractérisée en ce que la pièce de montage (1) peut être introduite dans un logement de boîtier ou de cage (3) de telle manière que ledit au moins un moyen d'encliquetage reste dans sa position zéro.
  3. Pièce de montage selon la revendication 1 ou 2, caractérisée en ce que ladite au moins un ergot d'encliquetage dans sa position d'encliquetage s'engage dans une rainure d'encliquetage (8) ou un évidement d'encliquetage similaire à la périphérie intérieure libre du logement de boîtier ou de cage.
  4. Pièce de montage selon l'une quelconque des revendications 1 à 3, caractérisée en ce que la pièce de montage (1) peut être introduite au choix dans un logement de boîtier ou de cage (2) avec ou sans rainure d'encliquetage (8) ou évidement d'encliquetage similaire.
  5. Pièce de montage selon l'une quelconque des revendications 1 à 4, caractérisée en ce que la pièce de montage (1) peut être introduite dans le logement de boîtier ou de cage (3) au choix avec l'un ou l'autre côté frontal de son boîtier de montage (2) ou de sa cage de montage à l'avant.
  6. Pièce de montage selon l'une quelconque des revendications 1 à 5, caractérisée en ce que la fente (6) présente une largeur de fente, qui permet un enfoncement de l'ergot d'encliquetage (5) dans le contour extérieur du boîtier de montage (2) ou de la cage de montage.
  7. Pièce de montage selon l'une quelconque des revendications 1 à 6, caractérisée en ce que la pièce de montage est réalisée en forme de dispositif anti-retour (1).
EP06776786.3A 2005-10-13 2006-08-11 Piece de montage pour sanitaire Active EP1934405B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200520016046 DE202005016046U1 (de) 2005-10-13 2005-10-13 Sanitäres Einbauteil
PCT/EP2006/007967 WO2007042100A1 (fr) 2005-10-13 2006-08-11 Piece de montage pour sanitaire

Publications (2)

Publication Number Publication Date
EP1934405A1 EP1934405A1 (fr) 2008-06-25
EP1934405B1 true EP1934405B1 (fr) 2017-10-04

Family

ID=37277526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06776786.3A Active EP1934405B1 (fr) 2005-10-13 2006-08-11 Piece de montage pour sanitaire

Country Status (5)

Country Link
US (1) US8408244B2 (fr)
EP (1) EP1934405B1 (fr)
CN (1) CN101283147B (fr)
DE (1) DE202005016046U1 (fr)
WO (1) WO2007042100A1 (fr)

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US8978696B2 (en) * 2012-09-10 2015-03-17 Flomatic Corporation Check valve
US9057181B2 (en) * 2012-11-09 2015-06-16 Fluid Dynamics Holdings, LLC Water flow valve for improving accuracy of meter readings in communication with a water distribution system
ITPD20120396A1 (it) * 2012-12-20 2014-06-21 Dab Pumps Spa Cartuccia per valvola di non ritorno
DE202013000860U1 (de) * 2013-01-29 2014-05-05 Neoperl Gmbh Sanitäres Einbauteil und Komponente einer Sanitärarmatur
US9982511B2 (en) 2014-01-03 2018-05-29 Proserv Operations, Inc. Dirty fluid pressure regulator and control valve
US10670155B2 (en) 2015-10-05 2020-06-02 Proserv Gilmore Valve Llc Latching poppet valve
US10385982B2 (en) * 2015-11-24 2019-08-20 Proserv Operations, Inc. Robust in-line valve
US10487951B2 (en) 2016-01-22 2019-11-26 Proserv Operations, Inc. Non-interflow directional control valve
DE202016000833U1 (de) * 2016-02-10 2017-05-11 Neoperl Gmbh Sanitäres Rückflussverhindererventil
KR20180022279A (ko) 2016-08-24 2018-03-06 한온시스템 주식회사 사판식 압축기의 흡입맥동 저감장치
US10591076B2 (en) 2016-09-15 2020-03-17 Proserv Operations, Inc. Low friction hydraulic circuit control components
DE202016006536U1 (de) * 2016-10-24 2018-01-25 Neoperl Gmbh Einsetzteil mit einem wasserführenden Patronengehäuse
US10633951B2 (en) 2017-09-22 2020-04-28 Proserv Operations, Inc. Pressure regulator with user selectable dampening
US10739796B2 (en) 2017-09-22 2020-08-11 Proserv Gilmore Valve Llc Pressure regulator with reconfigurable hydraulic dampening
US11022226B2 (en) 2018-03-20 2021-06-01 Proserv Operations, Inc. Microfluidic valve
US11313109B2 (en) 2018-04-05 2022-04-26 Microflow, Llc, A Delaware Limited Liability Company Valve for controlling water flow and for improving water meter health and readings
MX2023001581A (es) * 2018-06-07 2023-03-08 The Bentley Group Ltd Valvula de control de flujo.
US11054050B2 (en) 2018-08-13 2021-07-06 Proserv Operations Inc. Valve with press-fit insert
US11209096B2 (en) 2018-11-19 2021-12-28 Proserv Operations, Inc. Bilateral and throttling directional control valve
GB2583944B (en) * 2019-05-14 2021-05-12 Scopenext Ltd Flap valve with improved retainer
US11261982B2 (en) 2019-06-27 2022-03-01 Proserv Gilmore Valve Llc Pressure relief valve with bi-directional seat
DE102019120225A1 (de) * 2019-07-26 2021-01-28 Schaeffler Technologies AG & Co. KG Ventil und Vorrichtung zur Regelung von Drücken eines Strömungsmittels mit dem Ventil sowie Vorrichtung zur Sicherung des Ventils in dem Getriebebauteil
US11828370B2 (en) 2020-01-02 2023-11-28 Proserv Gilmore Valve Llc Check valve with conforming seat
US11231118B1 (en) * 2020-11-10 2022-01-25 Hanon Systems Integrated one way valve
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Also Published As

Publication number Publication date
US8408244B2 (en) 2013-04-02
WO2007042100A1 (fr) 2007-04-19
EP1934405A1 (fr) 2008-06-25
US20080210310A1 (en) 2008-09-04
CN101283147B (zh) 2011-11-09
CN101283147A (zh) 2008-10-08
DE202005016046U1 (de) 2007-02-22

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