Fluid sprinkling – spraying – and diffusing – With cleaning means – drip collecting – waste disposal or soil... – Nozzle cleaner – flusher or drainer
Patent
1982-09-28
1985-05-14
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
With cleaning means, drip collecting, waste disposal or soil...
Nozzle cleaner, flusher or drainer
239600, B05B 1502
Patent
active
045167249
DESCRIPTION:
BRIEF SUMMARY
The present invention relates to a spraying device comprising a spray nozzle holder which is designed to be mounted so that it may be rotated transverse to the spraying direction of the device, between a spraying position and a reversed position for blowing the nozzle clean, in a holder housing adapted to accommodate the said holder and preferably equipped with a contact shield, the holder having two mounting elements extending in opposite directions transverse to the housing, one of these elements being intended to bear a rotating handle.
A device of a similar type to that defined above is known from each of the following: U.S. Pat. Nos. 3,116,882, 4,116,386 and 4,165,836. All the devices of this type which are already known are structurally complicated. Mounting the spray nozzle in the holder housing and dismounting it therefrom have proved particularly inconvenient.
The main aim of the present invention is therefore to provide a device of the kind described above which solves the said problems.
This aim is achieved with a device according to the present invention which is basically characterised in that the housing has two openings substantially opposite to each other which are each designed to accommodate their respective said mounting element, at least one of the openings having a width which is less than the width of the holder in the vicinity of the nozzle, and that the housing is equipped with at least one slot-shaped opening along which the said holder is designed to be passed crosswise to the housing, when the holder is being mounted in the housing or dismounted therefrom.
The invention is described in the following with reference to the accompanying drawings, on which
FIGS. 1 to 3 show a first embodiment example of a spraying device constructed according to the invention, where
FIG. 1 is an exploded view of parts appertaining to the device,
FIG. 2 shows the device in a partially sectioned illustration, in the mounted state and ready for spraying,
FIG. 3 shows the holder and the holder housing in the dismounted state,
FIGS. 1 to 8 show another embodiment example of a spraying device constructed according to the invention, where
FIG. 4 shows the device viewed in perspective, as it is being mounted.
FIG. 4a shows the device during this process, viewed from the underside,
FIG. 5 shows the device in the mounted state, viewed obliquely from the front,
FIG. 5a shows the device viewed from the underside,
FIG. 6 shows the device with the handle on its spray nozzle holder rotated into the spraying position, for spraying with the device,
FIG. 6a shows the device viewed from the underside,
FIG. 7 shows the device with the spray nozzle holder handle rotated into the position for blowing the nozzle clean,
FIG. 7a shows the device viewed from the underside, and
FIG. 8 shows the device in a partially sectioned state.
Those elements in the said second embodiment example which are substantially the same as corresponding elements in the first embodiment example have been given corresponding reference symbols on the drawing, but with the addition of 100.
A holder housing which is designated 1 on the drawings is formed of a part with one end 1A which is referred to in the following as its rear end, on which it has a nut-type part 2 with internal threads. Its other end 1B, which will be referred to in the following as its front end, has two extensions 3 located at a mutual distance from each other and diverging at their respective free ends.
In the vicinity of the said nut-type part 2 the material of the housing 1 is traversed by two slot-shaped, elongated guideways 4 and 5 respectively. These two slots 4, 5, which are located diametrically opposite each other, extend in the longitudinal direction of the housing 1. One end section 4A and 5A respectively of the slots 4, 5 which form the guideways extends out to the outside while the other end sections 4B and 5B respectively, which are the front ends, extend up to a crescent-shaped part 4B, 5B which forms the mounting seat for the respective pins 6 and 7 which project
REFERENCES:
patent: 3831862 (1974-08-01), Calder
patent: 3954344 (1976-05-01), Nakama
patent: 3955763 (1976-05-01), Pyle et al.
patent: 4165836 (1979-08-01), Eull
Kashnikow Andres
Weldon Kevin Patrick
LandOfFree
Spraying device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spraying device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spraying device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-764482