EP0151998A2 - Aérateur d'eau pour installations sanitaires et similaires - Google Patents

Aérateur d'eau pour installations sanitaires et similaires Download PDF

Info

Publication number
EP0151998A2
EP0151998A2 EP85100819A EP85100819A EP0151998A2 EP 0151998 A2 EP0151998 A2 EP 0151998A2 EP 85100819 A EP85100819 A EP 85100819A EP 85100819 A EP85100819 A EP 85100819A EP 0151998 A2 EP0151998 A2 EP 0151998A2
Authority
EP
European Patent Office
Prior art keywords
water jet
obstacles
individual
jets
jet aerator
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.)
Granted
Application number
EP85100819A
Other languages
German (de)
English (en)
Other versions
EP0151998B1 (fr
EP0151998A3 (en
Inventor
Werner Finkbeiner
Franz Schorn
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.)
Hansgrohe SE
Original Assignee
Hansgrohe SE
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 Hansgrohe SE filed Critical Hansgrohe SE
Priority to AT85100819T priority Critical patent/ATE31952T1/de
Publication of EP0151998A2 publication Critical patent/EP0151998A2/fr
Publication of EP0151998A3 publication Critical patent/EP0151998A3/de
Application granted granted Critical
Publication of EP0151998B1 publication Critical patent/EP0151998B1/fr
Expired legal-status Critical Current

Links

Images

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
    • E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
    • 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
    • E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
    • E03C1/084—Jet regulators with aerating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/08—Distributing valve-gear peculiar thereto
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C2201/00—Details, devices or methods not otherwise provided for
    • E03C2201/70—Reducing or removing limescale at spout outlet
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/22—Faucet aerators

Definitions

  • the invention relates to a water jet aerator for sanitary fittings and the like with at least one device for generating individual jets, at least one chamber underneath for air access and at least one device for separating and mixing the individual jets with air.
  • Such devices are widely used today because a ventilated water jet does not spray and allows low-noise inflow of water, and because z. For example, when washing hands, the amount of water can be reduced without this having an adverse effect on the handling of the aerated jet.
  • the device for generating individual jets is essentially of a uniform design in the individual known water jet aerators.
  • a or several perforated plates arranged one above the other are provided, the holes being normally offset from one another. Underneath the bottom perforated plate there is usually a free space with the possibility of outside air so that air can be drawn in here.
  • the known jet aerators in the way the individual jets are broken down.
  • a screen arrangement of several finely divided screens arranged one above the other is provided, by means of which the jet is broken down and the mixing with air is effected.
  • these jet aerators tend to become blocked by calcification.
  • a jet aerator is known from German patent specification 21 14 618, in which the individual jets strike oblique surfaces of a mushroom-like impact body and are thereby broken up and mixed with the air.
  • the mushroom-like body takes up a large part of the flow cross-section, whereby a strong braking of the water jets and also an unfavorable cross-sectional ratio is achieved.
  • a shower head is known from European patent application 82102033 (60540), with the aid of which a large number of individually aerated shower jets can be formed.
  • ventilated jets emerging from these channels have a relatively small cross section. They are suitable for a shower or shower head, but less so for the outlet of a mixing valve, one Bathtub spout or the like.
  • the invention is therefore based on the object to provide a water jet aerator, in particular for taps and inlets for bathtubs, which enables the formation of a uniformly ventilated full jet without the risk of calcification, as is the case with water jet aerators with sieves.
  • the invention consists in that at least two devices for the decomposition of individual beams are provided, which have mutually cooperating walls capturing the individual beams, at least one of which has obstacles projecting laterally into the path of the individual beams, and in that at least one device for decomposing the individual beams in essentially only two mutually opposing interacting walls are provided and at least two devices for the decomposition of individual jets are so close together that the aerated jets emerge as jointly aerated steel.
  • Strip-shaped aerated jets are obtained which can be kept as long as desired in cross-section in their cross-section, whereas the thickness or width can be determined by the distance between the interacting walls and adjusted to an optimum. Through a close juxtaposition of such strips, full jets with a larger cross section can be obtained, which have a good radiance, since the individual jets are only slightly deflected from their original direction when they are broken down.
  • the strips are preferably ring-shaped and arranged concentrically to one another.
  • a plurality of ring-shaped devices for the separation and ventilation of the individual jets are arranged concentrically to one another, wherein the innermost device can also be arranged in a ring around a core or can consist of a separation and ventilation device with a free central through-channel.
  • a common device for generating individual jets and an associated air chamber are preferably assigned to several, in particular all, devices for decomposing and ventilating the individual jets.
  • the interacting walls of the devices for the decomposition and ventilation of the individual jets are preferably continued down to the outlet opening of the aerated jets, around the aerated ones Calm rays.
  • partition walls extending essentially perpendicular to these walls in the jet direction can also be provided, preferably at the lower outlet opening of the jet aerator. Steps in the form of steps are particularly suitable as obstacles to the splitting of the individual jets, the individual steps, viewed in the direction of flow of the individual jets, projecting increasingly further into the passage space of the devices for splitting the individual jets.
  • the opposite wall is preferably set back in a corresponding manner so that the through-channel between the walls does not experience any significant narrowing.
  • such a stair-shaped obstacle has two to eight, preferably two to four steps.
  • the number of individual beams that are directed at least partially towards the stair-shaped obstacles can be varied within wide limits.
  • the outlet openings preferably also lie on concentric rings.
  • One or more rows or rings of openings for the formation of individual jets can be directed towards a device for the separation and ventilation of individual jets.
  • a row or a ring with openings for the formation of individual beams can also be directed at two devices for the decomposition of individual beams, in particular when these devices are designed as two-sided stairs with a common top step.
  • one of the mutually interacting walls has obstacles in the devices for the decomposition of the individual beams.
  • the opposite wall then holds the jet apart and mixed with the air.
  • Such obstacles can be provided on the two opposite sides of the walls, preferably in height are offset from each other.
  • the walls can interact with other walls on both sides and can be equipped with obstacles on both sides.
  • at least the inner wall is preferably provided with obstacles. If the obstacles are double-sided, in particular in cross-section in the manner of a step pyramid, then the obstacle directed towards the center preferably has less or less wide or deep steps.
  • the passage between the opposing obstacles or walls can be kept as wide as possible, which is also supported by the fact that the mutually facing obstacles are at least partially preferably completely offset from one another in the axial direction.
  • the smallest distance between two opposite walls in the area of the obstacles ie the smallest distance that the beams have to pass since they left their exit openings in the perforated plate, can thus advantageously be in the range of 0.5 to 1.5 times, preferably 0 , 7 to 1.2 times the further spacing of the partition walls.
  • the further course of the aerated jets takes place after the separation device between the preferably parallel walls, essentially without changing the cross-section, up to the exit surface, as a result of which a good jet pattern is obtained.
  • a substantially cylindrical water jet aerator 1 is provided, which in the usual way with a sleeve 4 having an external thread 2 and an abutment shoulder 3 with the interposition of a sealing ring 5 at the outlet opening of a tap 6 or the like is attached.
  • the aerator 1 is made up of essentially four functional units when viewed in the direction of flow, namely a device 7 for generating individual water jets, which is created from two perforated plates 8 and 9 with mutually offset holes, an air space 10 located underneath, which also has lateral openings 11 Air is supplied, and a plurality of concentric stair-shaped devices 12 for decomposing the individual jets with simultaneous mixing with air, to which are connected concentric guide channels 13, which serve to calm and stabilize the water / air mixture.
  • the guide channels have common partitions 14 and additional radial partitions 15, which are kept so thin at least on the outlet side that the air / water streams unite when they emerge from the aerator 1 to form a single common aerated water jet.
  • the dividing walls 14 and 15 extend down to the exit surface of the aerated jet, the concentric dividing walls 14 representing the continuation of the bottom step 16 of the step-shaped obstacles 12 downward and the radial dividing walls 15 only beginning below the obstacles 12 and cutting edge-like downwards rejuvenate.
  • the jet aerator 1 has an outer jacket 17 with the usual outer diameter and with a step-like widening in the upper region, which serves to abut the shoulder 3 of the fastening sleeve 4.
  • FIGS. 1 and 2 four concentrically arranged cylindrical sleeves 14 and 17 are provided, which end in a common exit plane for the ventilated jet and delimit four through channels 18, 19, 20 and 21, the channel lying in the center 18 are cylindrical and the channels 19 to 21 arranged around them are formed as ring channels, which are interrupted by eight web-like radial partition walls 15.
  • the outermost sleeve forms the outer jacket 17 of the jet aerator 1.
  • the sleeves representing the concentric partitions 14 are increasingly longer from the inside to the outside and meet at their upper end ring-shaped attachments 22, 23 and 24, which are designed in the manner of step pyramids in cross-section, that is to say step-like on both sides.
  • the inner cap 22 of the inner partition 14 around the channel 18 has only one step 25 on both sides, which is narrow and high and is designed to reduce the wall thickness of the partition.
  • the attachments 23 and 24 of the outwardly adjoining - partitions 14, which delimit the channels 19 and 20 from the outside and the channels 20 and 21 from the inside have two-step stairs on both sides, in which the step depth is also smaller than the step height, whereby the depth of the step on the inside of the attachment 24 is also even smaller than on the outside.
  • the attachments 23 and 24 rest asymmetrically on the associated partitions 14, which represent an extension of the bottom outer step 16 downwards, whereas the rest of the inwardly facing part of the attachments 23 and 24 is self-supporting in the manner of an undercut. This results in a preferably outwardly diverging division of the individual beams.
  • the tops 22 to 24 are offset in height so that the lower edge of the bottom step of an outer staircase is at least as high as the top edge of the top step of the next inner staircase.
  • the stair-shaped attachments 22 to 24, which bring about the splitting of the individual beams, can be arranged at short radial distances from one another, which in projection is only about the width of one Level correspond without the flow cross-section for the air / water mixture between the essays is affected.
  • This enables a close arrangement of jet separation obstacles 12 with respect to the cross section of the jet aerator, which results in the formation of a well-ventilated full jet over the entire cross section of the aerator.
  • the upper perforated plate 8 has a large central hole 26 which is adjusted by the lower perforated plate 9. Through a space 27 between the two plates 8 and 9, the water can spread evenly over the lower plate 9.
  • This has four concentric annular rows of holes 28, 29, 30 and 31, each having ten holes.
  • the holes from the inner row of holes 28 to the outer row of holes 31 become increasingly larger, and their rows overlap each other so that each step of the attachments 23 and 24 is struck by individual jets and the outer attachment 24 in accordance with the larger flow cross section of the flow channels 20. and 21 more water is supplied than the channels 18 and 19.
  • the outer jacket 17 in this embodiment has no stair-like obstacles, so that the channel 21 only from a stair-shaped obstacle, namely from the outside of the stair-shaped attachment 24 with water / Air mixture is supplied. This is compensated for by the larger holes in the outer row of holes 31.
  • the rows of holes 28 to 31 are arranged in the perforated plate 9 such that the inner stair-shaped attachment 22 which surrounds the cylindrical channel 18 and the inside of the first annular channel 19 is not directly struck by the individual jets emerging from the holes of the rows of holes 28 to 31, but from rays that are mainly deflected from the inside of the next outer stair-shaped obstacle 23 and be further dismantled on both sides of the obstacle 22.
  • the water jet aerator according to the invention can be manufactured completely from plastic in a simple manner, the body of the aerator which has been freed from the two perforated plates 8 and 9 and which has the air inlet openings 11, the jet separation devices 12 and the guide channels 13, can be produced in one piece in a simple manner by injection molding is without the need for complicated molds.
  • the structural design of the jet aerator according to the invention enables numerous variations without having to depart from the mode of operation. In this way, a plurality of annular channels with the associated jet splitting devices can be additionally provided, increasing the overall cross section of the aerated jet. In order to enable a low overall height, additional beam separation obstacles can in turn be provided at a low level, starting with one another in an ascending arrangement.
  • the ring channels have an oval or correspondingly different cross section
  • the center of the aerator can also be filled or have an independent air supply, so that an annular aerator jet results.
  • a star-shaped, in particular radial, arrangement of the obstacles is also possible.
  • FIGS. 3 and 4 the same reference numerals are used for the same parts as in the embodiment according to FIGS. 1 and 2. For this reason, these parts are not described again separately.
  • four channels 13 are provided, all of which are designed as ring channels.
  • the center 32 is of solid construction and itself has a stair-like attachment 33 with an annular step. However, several stages could also be provided.
  • the diameter of the solid center is kept so small that the annular aerated jets emerging from the channels 13 unite to form a common full jet, especially since the center 32 is not aerated.
  • the subsequent stair-like attachments 34, 35 and 36 of the concentric partition walls 14 have fewer steps on their inside than on the outside. This makes it possible to keep the height difference between the essays smaller, so that they overlap in height. At the same time, there is the possibility of moving the attachments closer together in the radial direction and thus reducing the channel width without the flow cross-section between the attachments becoming smaller. This is illustrated in the relationship of the attachments 35 and 36 to one another, the attachment 36 not being stepped on the inside.
  • two perforated plates 37 and 38 with gaps 39 are arranged one above the other in order to generate the individual jets, the holes between the two plates being at least partially offset from one another, which is known per se.
  • Four rows of holes 40 to 43 are again provided, this time the diameter of the holes being the same, but the number of holes per row of holes increasing from the inside to the outside.
  • the holes of the outer rows of holes 41 to 43 do not overlap each other and are each directed towards the outer stepped gradations of the attachments 34, 35 and 36.
  • the innermost row of holes 40 is mutually overlapping to the row of holes 41 arranges and meets, as can be seen from the right half of FIG. 3 (the section deviates from the plane, similar to that in FIG. 1), directly to the uppermost step 44 and the inwardly following lower step 45 of the stair-shaped attachment 34 .
  • the stepped gradation of the disassembly devices 12 or the stair-like attachments tends to deflect the individual jets emerging from the lower perforated plate 9 or 38 more towards the outside than towards the inside.
  • the outlet cross section of the jet aerator for the air / water mixture can be used to the maximum, so that the entire inlet cross section for the individual water jets can also be kept correspondingly large.
  • two concentric sleeves 46 and 47 are provided which are essentially cylindrical in the lower region and widen in a funnel shape in the upper region.
  • the sleeves In the respective upper area, the sleeves have a step-shaped step 48 on the inside, each with four individual steps.
  • the inner sleeve 46 is even stepped on the outside of the funnel-shaped area.
  • the funnel-shaped areas of the two sleeves 46 and 47 with the gradations 48 are mutually offset in height so that the distance between the sleeves 46 and 47 remains substantially the same even in the beveled area. This is achieved in that the funnel-shaped area of the outer sleeve 47 is set deeper than that of the inner sleeve 46.
  • Two rows of holes 49 and 50 are used to form the individual jets provided, which are directed directly at the stepped steps 48 of the two sleeves 46 and 47. It is understandable that instead of the two sleeves with their associated rows of holes, a plurality of sleeves and rows of holes corresponding to the arrangement can also be provided. Instead of continuous radial dividing walls 15, as are provided in the annular channels of the embodiments according to FIGS. 1 to 4, only radial dividing wings 51 are provided in the present embodiment, which point outwards from the cylindrical part of the inner sleeve 46. However, they perform essentially the same function, but allow the jet aerator to be constructed from several separate funnel-shaped components.
  • the exit surface for the joint aerated water jet can also be curved downwards.
  • the channels for the still separate ventilated jets can also have a diverging direction.
  • simple injection molding is possible, in particular the number of components can be kept low, since several components can be formed in one piece.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Thin Film Transistor (AREA)
  • Domestic Plumbing Installations (AREA)
EP85100819A 1984-02-10 1985-01-26 Aérateur d'eau pour installations sanitaires et similaires Expired EP0151998B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85100819T ATE31952T1 (de) 1984-02-10 1985-01-26 Wasserstrahlbeluefter fuer sanitaer-armaturen und dergleichen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3404662 1984-02-10
DE19843404662 DE3404662A1 (de) 1984-02-10 1984-02-10 Wasserstrahlbeluefter fuer sanitaer-armaturen und dergleichen

Publications (3)

Publication Number Publication Date
EP0151998A2 true EP0151998A2 (fr) 1985-08-21
EP0151998A3 EP0151998A3 (en) 1986-06-11
EP0151998B1 EP0151998B1 (fr) 1988-01-13

Family

ID=6227282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85100819A Expired EP0151998B1 (fr) 1984-02-10 1985-01-26 Aérateur d'eau pour installations sanitaires et similaires

Country Status (11)

Country Link
US (1) US4637552A (fr)
EP (1) EP0151998B1 (fr)
JP (1) JPS60242234A (fr)
KR (1) KR930011584B1 (fr)
AT (1) ATE31952T1 (fr)
AU (1) AU583027B2 (fr)
DE (2) DE3404662A1 (fr)
DK (1) DK161843C (fr)
FI (1) FI78145C (fr)
HK (1) HK44789A (fr)
ZA (1) ZA85922B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1001095A2 (fr) 1998-11-13 2000-05-17 Hansgrohe AG Aérateur d'eau
EP2025820A3 (fr) * 2005-03-04 2009-05-13 Neoperl Gmbh Unité sanitaire pour montage dans verseur
DE102010023665A1 (de) * 2010-06-12 2011-12-15 Neoperl Gmbh Strahlregler
AT510160B1 (de) * 2010-09-24 2012-02-15 Herbert Wimberger Strahlregler

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744544A (en) * 1953-08-28 1956-05-08 Draper Corp Loom stop motion
US5111994A (en) * 1987-07-30 1992-05-12 Emhart Inc. Flow booster apparatus
US4830790A (en) * 1987-11-04 1989-05-16 Co-Son Industries Foam generating nozzle
SE464319B (sv) * 1988-02-05 1991-04-08 Teknovia Ab Vaetskedriven straalpump
DE4102116C2 (de) 1991-01-25 1999-07-08 Wildfang Dieter Gmbh Strahlregler
IT231950Y1 (it) * 1993-05-20 1999-08-10 Amfag Srl Dispositivo aeratore perfezionato per liquidi
DE4333714C2 (de) * 1993-10-02 1998-01-15 Wildfang Dieter Gmbh Strahlregler zum Anschluß an Sanitärarmaturen
DE9314990U1 (de) * 1993-10-02 1993-11-25 Dieter Wildfang GmbH, 79379 Müllheim Strahlregler zum Anschluß an Sanitärarmaturen
US5803368A (en) * 1994-12-29 1998-09-08 Agroteam Consultants Ltd. Aerator for water taps
US5549822A (en) * 1995-01-13 1996-08-27 Ferguson; George E. Shower filter apparatus
DE10027987B4 (de) * 2000-06-06 2005-12-22 Neoperl Gmbh Strahlregler
US6513731B2 (en) 2001-01-02 2003-02-04 Moen Incorporated Aerator with variable air input
JP4793525B2 (ja) * 2001-03-21 2011-10-12 Ｔｏｔｏ株式会社 泡沫吐水装置
DE20119146U1 (de) * 2001-11-25 2002-03-28 Schicker & Schaefer Gmbh Spülgerät für Mixbehälter
DE10246334B4 (de) * 2002-10-04 2015-05-07 Neoperl Gmbh Sanitäres Einbauteil
DE10246333B4 (de) * 2002-10-04 2008-06-19 Neoperl Gmbh Strahlregler
US8919680B2 (en) 2002-10-22 2014-12-30 Neoperl Gmbh Functional plumbing unit
DE10313111B4 (de) * 2003-03-24 2009-10-08 Grohe Ag Brausekopf
MY139773A (en) * 2004-02-06 2009-10-30 Jvl Engineering Pte Ltd Water saving device.
US7543371B2 (en) * 2004-06-23 2009-06-09 Hitachi Global Storage Technologies Netherlands B.V. Apparatus for a disk drive actuator pivot set height tooling with an active servo compensation
ITMN20040015A1 (it) * 2004-07-13 2004-10-13 Bpa Srl Regolatore di flusso
US7850098B2 (en) * 2005-05-13 2010-12-14 Masco Corporation Of Indiana Power sprayer
US11267003B2 (en) 2005-05-13 2022-03-08 Delta Faucet Company Power sprayer
US20100327082A1 (en) * 2007-10-02 2010-12-30 Kazumi Doiuchi Water-saving device
DE102008038730B4 (de) 2008-08-12 2021-12-30 Neoperl Gmbh Sanitäre Auslaufarmatur
WO2010050074A1 (fr) * 2008-10-31 2010-05-06 Takano Masaaki Disque d'économie d'eau
US8201569B2 (en) * 2009-01-29 2012-06-19 Electrolux Home Products, Inc. Fluid inlet for a dishwasher
US20110232701A1 (en) * 2009-01-27 2011-09-29 Electrolux Home Products, Inc. Mastic-less dishwasher providing increasing energy efficiency and including a recyclable and reclaimable tub
JP5534416B2 (ja) * 2010-02-18 2014-07-02 Ｔｏｔｏ株式会社 シャワー装置
DE202010009023U1 (de) * 2010-06-12 2011-11-14 Neoperl Gmbh Strahlregler
US8740112B2 (en) * 2011-11-28 2014-06-03 Neoperl Gmbh Sanitary functional unit
US8708252B2 (en) 2011-11-28 2014-04-29 Neoperl Gmbh Sanitary installation part
DE102012021361B4 (de) * 2012-11-02 2014-11-06 Neoperl Gmbh Strahlregler
DE102015012107B4 (de) * 2015-09-18 2020-06-10 Neoperl Gmbh Strahlregler
DE102015017207B4 (de) * 2015-09-18 2021-03-25 Neoperl Gmbh Strahlregler
DE202015006618U1 (de) 2015-09-18 2016-12-21 Neoperl Gmbh Strahlregler
US11248368B2 (en) * 2016-04-14 2022-02-15 Delta Faucet Company Faucet aerator with center stream
DE102016011091A1 (de) 2016-09-15 2018-03-15 Neoperl Gmbh Sanitäre Auslaufvorrichtung
JP6362041B1 (ja) * 2017-01-31 2018-07-25 Toto株式会社 吐水装置
DE202017105378U1 (de) * 2017-09-06 2018-12-07 Neoperl Gmbh Strahlregler

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214618B (de) * 1957-01-15 1966-04-14 Wrightway Engineering Co Vorrichtung zum Belueften von unter Druck aus einer Entnahmestelle austretendem Wasser
FR2054345A5 (fr) * 1969-07-08 1971-04-16 Aghnides Elie
EP0060540A1 (fr) * 1981-03-16 1982-09-22 Hans Grohe GmbH & Co. KG Dispositif pour la formation d'une pluralité de jets d'eau aérée, en particulier pomme de douche

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104819A (en) * 1963-09-24 Spiral screened fluid mixing devices
GB571243A (en) * 1942-06-13 1945-08-14 Philips Nv Improvements in and relating to apparatus for controlling the load on an x-ray tube
DE820550C (de) * 1948-04-07 1951-11-12 Wrightway Engineering Company Vorrichtung fuer Zapfhaehne o. dgl. zur Belueftung der entnommenen Fluessigkeit
US2510396A (en) * 1948-04-07 1950-06-06 Wrightway Engineering Co Aerating device
US2670942A (en) * 1949-11-29 1954-03-02 Elie P Aghnides Aerator
US2950063A (en) * 1953-12-21 1960-08-23 Jr Glenn Q Ripley Aerating shower head
DE1081838B (de) * 1955-02-03 1960-05-12 Karl Seidl Vorrichtung zur Belueftung des Wasserstrahles von Wasserauslaeufen
CH364225A (de) * 1957-12-11 1962-08-31 P Aghnides Elie Vorrichtung zum Belüften von unter Druck fliessendem Wasser
US2998933A (en) * 1958-08-01 1961-09-05 Elie P Aghnides Water aerators
DE1076592B (de) * 1958-12-09 1960-03-03 Erz & Kohleflotation Gmbh Verfahren zur Klassierung von Kohle durch Sieben und Windsichten
DE1818699U (de) * 1960-01-16 1960-09-22 Hansa Metallwerke Ag Vorrichtung zum belueften eines unter druck ausfliessenden wasserstrahles durch aussenluft.
AT228723B (de) * 1962-06-29 1963-08-12 Ferdinand Schulz Zerstäubungsdüse und Düsenkopf
US3799450A (en) * 1972-11-24 1974-03-26 C Braukman Aerator for hose type irrigation system
US4082225A (en) * 1976-11-05 1978-04-04 Haynes Kenneth H Constant volume aerated showerhead apparatus
DE2821195A1 (de) * 1978-05-13 1979-11-15 Guenther Rathsack Ingenieurtec Handbrause
US4379097A (en) * 1981-04-03 1983-04-05 Leggett Wilbur P Hydrotherapy jet unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214618B (de) * 1957-01-15 1966-04-14 Wrightway Engineering Co Vorrichtung zum Belueften von unter Druck aus einer Entnahmestelle austretendem Wasser
FR2054345A5 (fr) * 1969-07-08 1971-04-16 Aghnides Elie
EP0060540A1 (fr) * 1981-03-16 1982-09-22 Hans Grohe GmbH & Co. KG Dispositif pour la formation d'une pluralité de jets d'eau aérée, en particulier pomme de douche

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1001095A2 (fr) 1998-11-13 2000-05-17 Hansgrohe AG Aérateur d'eau
EP2280126A2 (fr) 1998-11-13 2011-02-02 Hansgrohe AG Aérateur d'eau
EP2025820A3 (fr) * 2005-03-04 2009-05-13 Neoperl Gmbh Unité sanitaire pour montage dans verseur
DE102010023665A1 (de) * 2010-06-12 2011-12-15 Neoperl Gmbh Strahlregler
DE102010023665B4 (de) * 2010-06-12 2017-05-24 Neoperl Gmbh Strahlregler
AT510160B1 (de) * 2010-09-24 2012-02-15 Herbert Wimberger Strahlregler
AT510496A3 (de) * 2010-09-24 2012-09-15 Herbert Wimberger Strahlregler
AT510496B1 (de) * 2010-09-24 2013-01-15 Herbert Wimberger Strahlregler

Also Published As

Publication number Publication date
HK44789A (en) 1989-06-09
FI850487A0 (fi) 1985-02-06
ZA85922B (en) 1985-09-25
DK60785D0 (da) 1985-02-08
FI78145C (fi) 1989-06-12
KR850007849A (ko) 1985-12-09
DE3561407D1 (en) 1988-02-18
ATE31952T1 (de) 1988-01-15
DE3404662A1 (de) 1985-08-14
DK161843C (da) 1992-01-27
DK161843B (da) 1991-08-19
US4637552A (en) 1987-01-20
EP0151998B1 (fr) 1988-01-13
AU583027B2 (en) 1989-04-20
FI78145B (fi) 1989-02-28
AU3843785A (en) 1985-08-15
JPS60242234A (ja) 1985-12-02
EP0151998A3 (en) 1986-06-11
FI850487L (fi) 1985-08-11
DK60785A (da) 1985-08-11
KR930011584B1 (ko) 1993-12-13

Similar Documents

Publication Publication Date Title
EP0151998A2 (fr) Aérateur d'eau pour installations sanitaires et similaires
DE2140526C3 (de) Sprühkopf für eine Brause oder dgl
EP0931198B1 (fr) Regulateur de jet
DE10027987B4 (de) Strahlregler
DE102005001419B3 (de) Strahlregler
EP3679197B1 (fr) Régulateur de jet
EP0646680B1 (fr) Régulateur de jet à raccorder à une installation sanitaire
AT405490B (de) Multifunktionsbrausekopf
DE10246333B4 (de) Strahlregler
EP3649300B1 (fr) Régulateur de jet
DE1146816B (de) Vorrichtung zum Belueften von unter Druck aus einer Entnahmestelle austretendem Wasser
EP0060540B1 (fr) Dispositif pour la formation d'une pluralité de jets d'eau aérée, en particulier pomme de douche
WO2023174939A1 (fr) Aérateur et agencement de sortie sanitaire
EP3935230B1 (fr) Brise-jet
DE2408403A1 (de) Auslauftuelle fuer wasserhaehne
DE102017120521A1 (de) Strahlregler
DE69012583T2 (de) Mundstück für das auslaufende eines wasserhahns.
EP1020230B1 (fr) Pommeau de douche
EP1123742B2 (fr) Pomme de douche
DE102019105955A1 (de) Strahlregler
DE1459518A1 (de) Vorrichtung zum Belueften von unter Druck fliessendem Wasser
DE10146788A1 (de) Strahlregler
DE4413060A1 (de) Strahlregler
DE1291694B (de) Vorrichtung zum Belueften von unter Druck aus einem Zapfhahn fliessendem Wasser
DE8625892U1 (de) Düsenkappe

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19861125

17Q First examination report despatched

Effective date: 19870605

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 31952

Country of ref document: AT

Date of ref document: 19880115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3561407

Country of ref document: DE

Date of ref document: 19880218

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ITF It: translation for a ep patent filed

Owner name: MODIANO & ASSOCIATI S.R.L.

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19950105

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19950120

Year of fee payment: 11

EAL Se: european patent in force in sweden

Ref document number: 85100819.3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19960126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19960127

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19960126

EUG Se: european patent has lapsed

Ref document number: 85100819.3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20030110

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20030120

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20030128

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20040120

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040126

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20040129

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040131

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040218

Year of fee payment: 20

BERE Be: lapsed

Owner name: *HANS GROHE G.M.B.H. & CO. K.G.

Effective date: 20040131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040801

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20040801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20050125

Ref country code: CH

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20050125

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL