DE3827251A1 - Nozzle head - Google Patents
Nozzle headInfo
- Publication number
- DE3827251A1 DE3827251A1 DE3827251A DE3827251A DE3827251A1 DE 3827251 A1 DE3827251 A1 DE 3827251A1 DE 3827251 A DE3827251 A DE 3827251A DE 3827251 A DE3827251 A DE 3827251A DE 3827251 A1 DE3827251 A1 DE 3827251A1
- Authority
- DE
- Germany
- Prior art keywords
- nozzle head
- nozzle
- head according
- pressurized water
- cleaned
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/003—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with braking means, e.g. friction rings designed to provide a substantially constant revolution speed
- B05B3/006—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with braking means, e.g. friction rings designed to provide a substantially constant revolution speed using induced currents; using magnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/30—Arrangements for collecting, re-using or eliminating excess spraying material comprising enclosures close to, or in contact with, the object to be sprayed and surrounding or confining the discharged spray or jet but not the object to be sprayed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
- B05B3/06—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
- B08B3/028—Spray guns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
- E01C23/128—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with hydrojets
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
- E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Gegenstand des Hauptpatents ...... (der Patentanmeldung P 38 12 132.8) ist ein Düsenkopf mit einem um eine Achse drehbar gelagerten, durch den Rückstoß des aus den Düsen austretenden Druckwassers antreibbaren Düsenträger, dessen Rotationsbewegung mittels einer Bremse abgebremst wird und mit einem ortsfesten, einen Druckwasseranschluß aufweisenden Gehäuse, wobei im Gehäuse eine ortsfeste, vom Druckwasseranschluß aus gehende, das Druckwasser in den mittigen Kanal einer im Gehäuse dreh bar gelagerten, mit dem Düsenträger verbundenen Hohlwelle leitende Hülse vorgesehen ist, die Hülse sich in eine im Durchmesser gegenüber dem mittigen Kanal erweiterte Bohrung der Hohlwelle erstreckt und zwi schen der Hülse und der Begrenzungsfläche der erweiterten Bohrung eine Labyrinthspaltdichtung mit den Ringspalt einseitig erweiternden, in der Hülse angeordneten Ringnuten vorgesehen ist.Subject of the main patent ...... (patent application P 38 12 132.8) is a nozzle head with a rotating through an axis the recoil of the pressurized water emerging from the nozzles can be driven Nozzle carrier, whose rotational movement is braked by means of a brake is and with a fixed, having a pressurized water connection Housing, being in the housing a fixed, from the pressurized water connection going to turn the pressurized water into the central channel one in the housing bar mounted, connected to the nozzle holder, conductive hollow shaft Sleeve is provided, the sleeve facing each other in diameter extends the central channel enlarged bore of the hollow shaft and zwi the sleeve and the boundary surface of the enlarged bore Labyrinth gap seal with the annular gap expanding on one side, in the sleeve arranged ring grooves is provided.
Der Düsenkopf nach der Hauptanmeldung ermöglicht ein Arbeiten mit ho hen Arbeitsdrücken und kann zum Entrosten, zum Entlacken und auch zum Entfernen von Beton bis zu einer Tiefe von mehreren Zentimetern verwen det werden. Der Düsenkopf kann auf einen Arbeitsdruck eingestellt wer den, der ein Sandstrahlen im Rahmen einer Flächenreinigung entbehrlich macht.The nozzle head after the main login enables you to work with ho hen working pressures and can be used for rust removal, paint stripping and also for Use concrete to remove a depth of several centimeters be det. The nozzle head can be set to a working pressure the one who does not need sandblasting as part of a surface cleaning makes.
Die Durchführung von Reinigungsarbeiten mit Druckwasser unter hohen Arbeitsdrücken führt zu einer nicht unerheblichen Geräuschentwicklung und zu einer Befeuchtung der Umgebung des Düsenkopfes mit verunreinig tem Wasser.Carrying out cleaning work with pressurized water under high Working pressures lead to a significant noise development and to moisten the area around the nozzle head with contaminants tem water.
Der Erfindung liegt die Aufgabe zugrunde, den Düsenkopf nach der Haupt anmeldung so zu gestalten, daß zusätzlich zu der intensiven Flächenrei nigung eine Trocknung der gereinigten Fläche, eine Abführung des mit den abgetragenen Partikeln angereicherten Reinigungswassers und ein ge räuscharmes Arbeiten erreicht werden.The invention has for its object the nozzle head after the main to design the registration so that in addition to the intensive area drying of the cleaned surface, removal of the with the removed particles of enriched cleaning water and a ge noiseless work can be achieved.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Arbeitsdruck des Druckwassers mindestens 1000 bar beträgt und der Düsenkopf von einer zu der zu reinigenden Fläche geöffneten, mit einem Absaugstutzen versehenen Absaughaube umgeben ist, die an ihrem oberen Ende an dem ortsfesten Gehäuse befestigt ist und deren unterer Rand umlaufend eine sich an der zu reinigenden Fläche abstützende Dichtung trägt.This object is achieved in that the working pressure the pressure water is at least 1000 bar and the nozzle head of an open to the surface to be cleaned, with a suction nozzle provided suction hood, which is at its upper end on the fixed housing is attached and the lower edge all around one gasket supported on the surface to be cleaned.
Das mit hoher kinetischer Energie auf der zu reinigenden Fläche auftref fende Wasser erwärmt die zu reinigende Fläche, so daß diese schnell ab trocknet, zumal das mit den von der zu reinigenden Fläche abgetragenen Partikeln angereicherte Wasser durch einen Absaugstutzen weggefördert wird. Das von der Absaughaube und dem Absaugstutzen aufgenommene Wasser wirkt sich in erheblichem Maße schalldämmend aus, so daß das Gerät ge räuscharm arbeitet.That hits the surface to be cleaned with high kinetic energy fende water warms the surface to be cleaned, so that it quickly dries, especially since it is removed from the surface to be cleaned Particles-enriched water is carried away through a suction nozzle becomes. The water absorbed by the suction hood and the suction nozzle has a significant impact on soundproofing, so that the device ge works quietly.
Weitere Merkmale der Erfindung ergeben sich aus den Unteransprüchen. Ausgestaltungen der Erfindung sind in den Zeichnungen dargestellt und werden im folgenden beschrieben. Es zeigen:Further features of the invention emerge from the subclaims. Embodiments of the invention are shown in the drawings and are described below. Show it:
Fig. 1 einen mit einer Absaughaube ausgerüsteten Düsenkopf im Vertikal schnitt, Fig. 1 a section equipped with a suction hood nozzle head in the vertical,
Fig. 2 den Düsenkopf nach der Fig. 1 in kleinerem Maßstab im Aufriß und Fig. 2 shows the nozzle head of FIG. 1 on a smaller scale in elevation and
Fig. 3 eine Seitenansicht zu der Darstellung nach der Fig. 2. Fig. 3 is a side view of the representation according to FIG. 2.
Der Düsenkopf 1 weist ein ortsfestes, zylinderförmiges Gehäuse 2 auf, das mit einem Druckwasseranschluß 3 versehen ist. In dem Gehäuse ist eine mit einem mittigen Kanal 4 versehene Hohlwelle 5 drehbar gelagert und stützt sich zu diesem Zweck im Innenraum des Gehäuses 6 an Druckla gern 7, 8 und an einem Schulterlager 9 ab.The nozzle head 1 has a stationary, cylindrical housing 2 , which is provided with a pressurized water connection 3 . In the housing, a hollow shaft 5 provided with a central channel 4 is rotatably supported and is supported for this purpose in the interior of the housing 6 by pressure bearings 7, 8 and on a shoulder bearing 9 .
Von dem Druckwasseranschluß 3 erstreckt sich eine Hülse 11 in eine Boh rung 12 der Hohlwelle 5. Die Hülse 11 weist an ihrem Umfang in gerin gem Abstand voneinander angeordnete, umlaufende, im Querschnitt halb kreisförmige Nuten auf, die Teile einer Labyrinthspaltdichtung zwischen der Hülse 11 und der Begrenzungsfläche der Bohrung 12 sind. Die die La byrinthdichtung durchfließende Teilmenge des Druckmediums wird von einer Kammer 14 aufgenommen, die mit radial nach außen sich erstrecken den Ablaufbohrungen 15 ausgerüstet ist.From the pressurized water connection 3 , a sleeve 11 extends into a drilling tion 12 of the hollow shaft 5 . The sleeve 11 has on its circumference at a small distance from each other, circumferential, semi-circular in cross-section grooves that are part of a labyrinth gap seal between the sleeve 11 and the boundary surface of the bore 12 . The partial amount of the pressure medium flowing through the La byrinth seal is received by a chamber 14 which is equipped with the drain bores 15 extending radially outward.
Die Hohlwelle trägt an der dem Druckwasseranschluß 3 abgewandten Seite einen Düsenträger 18, in dem Spritzdüsen 19 festgelegt sind. Über ein im Düsenträger vorhandenes Kanalsystem, das mit Druckwasser aus dem mittigen Kanal 4 der Hohlwelle 5 gespeist wird, werden die Düsen 19 mit Druckwasser versorgt.On the side facing away from the pressurized water connection 3, the hollow shaft carries a nozzle carrier 18 , in which spray nozzles 19 are fixed. The nozzles 19 are supplied with pressurized water via a duct system present in the nozzle holder and fed with pressurized water from the central duct 4 of the hollow shaft 5 .
An dem Gehäuse ist ein hülsenförmiger Trägerkörper 24 befestigt, an dem ein Kupferring 25 festgelegt ist. Der Kupferring 25 umschließt mit Ab stand Permanentmagnete 27, die an einem Ringkörper 28 befestigt sind. Die Permanentmagnete und der Kupferring bilden eine Wirbelstrombremse, durch die die Drehbewegung des Düsenträgers 18 abgebremst wird.A sleeve-shaped carrier body 24 , to which a copper ring 25 is fixed, is fastened to the housing. The copper ring 25 encloses from stood permanent magnets 27 which are attached to an annular body 28 . The permanent magnets and the copper ring form an eddy current brake, by means of which the rotary movement of the nozzle carrier 18 is braked.
Der Arbeitsdruck des Druckwassers beträgt mindestens 1000 bar und liegt vorzugsweise im Druckbereich von 1000 bis 3000 bar. The working pressure of the pressurized water is at least 1000 bar and is preferably in the pressure range from 1000 to 3000 bar.
Der Düsenkopf 1 ist von einer zu der zu reinigenden Fläche 45 geöffne ten Absaughaube 46 umgeben, die an ihrem oberen Ende am Gehäuse 2 fest gelegt ist. Die Absaughaube ist mit einem Absaugstutzen 47 ausgerüstet, über den das mit von der zu reinigenden Fläche abgetrennten Partikeln angereicherte Reinigungswasser abtransportiert wird.The nozzle head 1 is surrounded by an open to the surface 45 to be cleaned th suction hood 46 , which is fixed at its upper end to the housing 2 . The suction hood is equipped with a suction nozzle 47 , via which the cleaning water enriched with particles separated from the surface to be cleaned is transported away.
Die Absaughaube 46 ist an dem der zu reinigenden Fläche zugewandten Seite mit einer Dichtung 48 ausgerüstet, die sich an der zu reinigenden Fläche 45 abstützt und im dargestellten Ausführungsbeispiel als Bür stendichtung ausgebildet ist. Die Dichtung 48 ist an einem unteren, zylinderförmigen Teil 49 der Absaughaube 46 höhenverstellbar angeordnet. Oberhalb des zylinderförmigen Teils 49 weist die Absaughaube 46 einen nach oben sich konisch verjüngenden Teil 50 auf.The suction hood 46 is equipped on the side facing the surface to be cleaned with a seal 48 which is supported on the surface to be cleaned 45 and is formed in the illustrated embodiment as a brush seal. The seal 48 is arranged on a lower, cylindrical part 49 of the suction hood 46 so that it can be adjusted in height. Above the cylindrical part 49 , the suction hood 46 has a part 50 which tapers conically upwards.
Von diesem konisch sich verjüngenden Teil 50 geht der Absaugstutzen 47 aus.The suction nozzle 47 extends from this conically tapering part 50 .
Zur Höhenverstellung der Dichtung 48 ist der untere zylinderförmige Teil 49 der Absaughaube von einem ringförmigen mindestens einmal verti kal geteilten Träger 51 kraftschlüssig umschlossen. An dem Träger 51 ist die Dichtung 48 verankert. Der Kraftschluß zwischen dem ringförmi gen Träger 51 und dem zylinderförmigen Teil 49 der Absaughaube 46 wird durch einen Spannring 52 erreicht, dessen Teile durch Spannschrauben 53 miteinander verbunden sind.To adjust the height of the seal 48 , the lower cylindrical part 49 of the suction hood is non-positively enclosed by an annular at least once vertically divided support 51 . The seal 48 is anchored to the carrier 51 . The frictional connection between the ringträgeri gene carrier 51 and the cylindrical part 49 of the suction hood 46 is achieved by a clamping ring 52 , the parts of which are connected by clamping screws 53 .
An dem Spannring 52 sind Rollen 54 drehbar gelagert, die auf die zu rei nigende Fläche 45 gesetzt werden und bei der Bewegung des Gerätes auf dieser Fläche abrollen. Durch diese Rollen wird der Abstand der Düsen öffnungen von der zu reinigenden Fläche bestimmt.On the clamping ring 52 rollers 54 are rotatably mounted, which are placed on the surface 45 to be cleaned and roll on this surface when the device is moved. These rollers determine the distance between the nozzle openings and the surface to be cleaned.
Da einerseits der Spannring 52 relativ zum ringförmigen Träger 51 ver tikal und andererseits der ringförmige Träger zum Teil 49 der Absaug haube vertikal verstellt werden kann, ist auch die Lage der Dichtung 48 zu den Rollen 54 einstellbar. Since on the one hand the clamping ring 52 ver tical relative to the annular carrier 51 and on the other hand the annular carrier part 49 of the suction hood can be adjusted vertically, the position of the seal 48 to the rollers 54 is adjustable.
Zwischen der unteren Begrenzungsfläche des Düsenträgers 18 und der zu reinigenden Fläche 45 ist ein Distanzring 55 vorgesehen, der aus Metall gefertigt werden kann und über Tragstege 56 am Trägerkörper 24 befe stigt ist. Der Distanzring 55 weist in dem dargestellten Ausführungs beispiel einen kreisrunden Querschnitt auf und bildet eine Sicherheits maßnahme, daß die Düsenöffnungen nicht unmittelbar auf die zu reinigende Fläche aufgesetzt werden können.Between the lower boundary surface of the nozzle carrier 18 and the surface 45 to be cleaned, a spacer ring 55 is provided, which can be made of metal and is BEFE Stigt via support webs 56 on the carrier body 24 . The spacer ring 55 has, for example, a circular cross section in the embodiment shown and forms a safety measure that the nozzle openings can not be placed directly on the surface to be cleaned.
In dem dargestellten Ausführungsbeispiel entspricht der Innendurchmes ser der Absaughaube im Bereich des Düsenträgers etwa dem doppelten Außendurchmesser des Düsenträgers 18.In the illustrated embodiment, the inner diameter of the suction hood in the area of the nozzle holder corresponds approximately to twice the outer diameter of the nozzle holder 18th
Aus den Fig. 2 und 3 ergibt sich, daß auf den Stutzen des Druckwasser anschlusses 3 ein Handgriff 57 aufgesetzt ist, in dem um eine horizon tale Achse 58 schwenkbar ein Griffstück 59 gelagert ist, über das der Wasserzufluß ein- oder abgeschaltet werden kann. From Fig. 2 and 3 it follows that a handle 57 is placed on the nozzle of the pressurized water connection 3 , in which a handle 59 is pivotally mounted about a horizontal axis 58 via which the water supply can be switched on or off.
BezugszeichenlisteReference symbol list
1 Düsenkopf
2 Gehäuse
3 Druckwasseranschluß
4 Kanal
5 Hohlwelle
6 Gehäuse
7 Drucklager
8 Drucklager
9 Schulterlager
10
11 Hülse
12 Bohrung
13
14 Kammer
15 Ablaufbohrung
16
17
18 Düsenträger
19 Düse
24 Trägerkörper
25 Kupferring
27 Permanentmagnet
28 Ringkörper
45 Fläche
46 Absaughaube
47 Absaugstutzen
48 Dichtung
49 Teil
51 Träger
52 Spannring
53 Spannschraube
54 Rolle
55 Distanzring
56 Tragsteg
57 Handgriff
58 Achse
59 Griffstück 1 nozzle head
2 housings
3 pressurized water connection
4 channel
5 hollow shaft
6 housing
7 thrust bearings
8 thrust bearings
9 shoulder bearings
10th
11 sleeve
12 hole
13
14 chamber
15 drain hole
16
17th
18 nozzle holder
19 nozzle
24 carrier body
25 copper ring
27 permanent magnet
28 ring body
45 area
46 Exhaust hood
47 extraction nozzle
48 seal
49 part
51 carriers
52 tension ring
53 clamping screw
54 roll
55 spacer ring
56 supporting bridge
57 handle
58 axis
59 handle
Claims (11)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3827251A DE3827251A1 (en) | 1988-04-12 | 1988-08-11 | Nozzle head |
GB8917514A GB2221630B (en) | 1988-08-11 | 1989-08-01 | Nozzle head |
AT0187689A AT401147B (en) | 1988-08-11 | 1989-08-03 | NOZZLE HEAD |
US07/390,187 US5028004A (en) | 1988-08-11 | 1989-08-04 | Nozzle head |
FR8910890A FR2635276B1 (en) | 1988-08-11 | 1989-08-04 | INJECTION HEAD |
CH2904/89A CH684389A5 (en) | 1988-08-11 | 1989-08-07 | Nozzle head. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3812132A DE3812132A1 (en) | 1988-04-12 | 1988-04-12 | NOZZLE HEAD |
DE3827251A DE3827251A1 (en) | 1988-04-12 | 1988-08-11 | Nozzle head |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3827251A1 true DE3827251A1 (en) | 1990-02-15 |
DE3827251C2 DE3827251C2 (en) | 1993-06-24 |
Family
ID=25866907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3827251A Granted DE3827251A1 (en) | 1988-04-12 | 1988-08-11 | Nozzle head |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3827251A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19539586A1 (en) * | 1995-03-07 | 1996-09-19 | Juergen Rabe | Surface cleaning for building mortar and concrete residue removal |
EP0865828A2 (en) | 1997-03-21 | 1998-09-23 | Hammelmann Maschinenfabrik GmbH | Nozzle head with a nozzle holder which is mounted on a bearing and rotatable about a longitudinal axis |
DE19830801A1 (en) * | 1998-07-09 | 2000-01-13 | Anton Jaeger | Device for cleaning or treating objects and surfaces |
DE19852233A1 (en) * | 1998-11-12 | 2000-05-18 | Anton Jaeger | Rotor nozzle, especially for high pressure cleaning equipment, has rotor whose angular setting and/or revolution rate can be varied by magnetic adjustment unit movable wrt. rotor |
DE19915025A1 (en) * | 1999-04-01 | 2000-10-26 | Anton Jaeger | Rotation jet module for washing fluid, with at least one through passage for fluid supply tube in carrier sector connected to jet casing |
DE29913822U1 (en) * | 1999-08-07 | 2000-12-21 | Dorandt, Georg, 51515 Kürten | Plant for stripping, especially stripping, of storage tanks |
WO2001032316A1 (en) * | 1999-10-30 | 2001-05-10 | Pipeline Induction Heat Ltd. | Apparatus and method for coating pipes |
EP1306161A2 (en) * | 2001-10-24 | 2003-05-02 | Rolf Dipl.-Ing. Wissner | Milling machine with chip suctioning housing |
DE102015112163A1 (en) * | 2015-07-24 | 2017-01-26 | IRES Infrarot Energie Systeme GmbH | Radiant heaters |
FR3063236A1 (en) * | 2017-02-27 | 2018-08-31 | Jean Greppo | TOOL FOR CLEANING OR REMOVING A SURFACE BY PROJECTING A HIGH PRESSURE FLUID ON THIS SURFACE, AND EVACUATING THE FLUID AFTER PROJECTION |
CN109629500A (en) * | 2019-01-09 | 2019-04-16 | 厦门南超机械有限公司 | A kind of scouring type sweeps disk and sanitation cart |
WO2021115842A1 (en) * | 2019-12-11 | 2021-06-17 | Hammelmann GmbH | Cleaning apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20020281U1 (en) | 2000-11-30 | 2001-03-01 | Hammelmann Maschinenfabrik GmbH, 59302 Oelde | Rotary drive for a hydraulic tool |
DE102004033338B4 (en) * | 2004-07-09 | 2010-12-09 | Airbus Deutschland Gmbh | Spray device with droplet retention and method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1107133B (en) * | 1955-02-07 | 1961-05-18 | Clow James B & Sons | Rotary spray device |
FR2404474A1 (en) * | 1977-09-30 | 1979-04-27 | Nordon & Cie Sa | One-pass pipe cleaning head - has rotary section with jets discharging tangentially and axially towards rear |
US4164325A (en) * | 1977-11-21 | 1979-08-14 | Watson John D | High-pressure-rotary-nozzle apparatus |
DE3638292A1 (en) * | 1986-11-08 | 1988-05-11 | Malerei & Fassade Knaak Gmbh | Portable spray gun with a high-pressure liquid nozzle |
-
1988
- 1988-08-11 DE DE3827251A patent/DE3827251A1/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1107133B (en) * | 1955-02-07 | 1961-05-18 | Clow James B & Sons | Rotary spray device |
FR2404474A1 (en) * | 1977-09-30 | 1979-04-27 | Nordon & Cie Sa | One-pass pipe cleaning head - has rotary section with jets discharging tangentially and axially towards rear |
US4164325A (en) * | 1977-11-21 | 1979-08-14 | Watson John D | High-pressure-rotary-nozzle apparatus |
DE3638292A1 (en) * | 1986-11-08 | 1988-05-11 | Malerei & Fassade Knaak Gmbh | Portable spray gun with a high-pressure liquid nozzle |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19539586A1 (en) * | 1995-03-07 | 1996-09-19 | Juergen Rabe | Surface cleaning for building mortar and concrete residue removal |
EP0865828A2 (en) | 1997-03-21 | 1998-09-23 | Hammelmann Maschinenfabrik GmbH | Nozzle head with a nozzle holder which is mounted on a bearing and rotatable about a longitudinal axis |
EP0865828A3 (en) * | 1997-03-21 | 1999-06-23 | Hammelmann Maschinenfabrik GmbH | Nozzle head with a nozzle holder which is mounted on a bearing and rotatable about a longitudinal axis |
DE19830801A1 (en) * | 1998-07-09 | 2000-01-13 | Anton Jaeger | Device for cleaning or treating objects and surfaces |
DE19830801C2 (en) * | 1998-07-09 | 2001-05-10 | Anton Jaeger | Device for ejecting liquid |
US6230984B1 (en) | 1998-07-09 | 2001-05-15 | Anton Jager | Apparatus for the ejection of liquid |
DE19852233A1 (en) * | 1998-11-12 | 2000-05-18 | Anton Jaeger | Rotor nozzle, especially for high pressure cleaning equipment, has rotor whose angular setting and/or revolution rate can be varied by magnetic adjustment unit movable wrt. rotor |
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GB2370800A (en) * | 1999-10-30 | 2002-07-10 | Pipeline Induction Heat Ltd | Apparatus and method for coating pipes |
WO2001032316A1 (en) * | 1999-10-30 | 2001-05-10 | Pipeline Induction Heat Ltd. | Apparatus and method for coating pipes |
GB2370800B (en) * | 1999-10-30 | 2004-02-25 | Pipeline Induction Heat Ltd | Apparatus and method for coating pipes |
US6881266B1 (en) | 1999-10-30 | 2005-04-19 | Pipeline Induction Heat Ltd. | Apparatus and method for coating pipes |
EP1306161A2 (en) * | 2001-10-24 | 2003-05-02 | Rolf Dipl.-Ing. Wissner | Milling machine with chip suctioning housing |
DE10152401A1 (en) * | 2001-10-24 | 2003-05-15 | Rolf Wissner | Milling machine with a chip extraction housing |
DE10152401B4 (en) * | 2001-10-24 | 2004-01-29 | Wissner, Rolf, Dipl.-Ing. | Milling machine with a chip extraction housing |
EP1306161A3 (en) * | 2001-10-24 | 2004-08-11 | Rolf Dipl.-Ing. Wissner | Milling machine with chip suctioning housing |
DE102015112163A1 (en) * | 2015-07-24 | 2017-01-26 | IRES Infrarot Energie Systeme GmbH | Radiant heaters |
FR3063236A1 (en) * | 2017-02-27 | 2018-08-31 | Jean Greppo | TOOL FOR CLEANING OR REMOVING A SURFACE BY PROJECTING A HIGH PRESSURE FLUID ON THIS SURFACE, AND EVACUATING THE FLUID AFTER PROJECTION |
CN109629500A (en) * | 2019-01-09 | 2019-04-16 | 厦门南超机械有限公司 | A kind of scouring type sweeps disk and sanitation cart |
WO2021115842A1 (en) * | 2019-12-11 | 2021-06-17 | Hammelmann GmbH | Cleaning apparatus |
CN114829019A (en) * | 2019-12-11 | 2022-07-29 | 哈莫尔曼有限公司 | Cleaning device |
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