An Improved Pumping and Spraying Device.
Year: 1897

page_text: Date of Application, 15th Dec., 1897
Complete Specification Left, 6th Sept., 1898-- Accepted, 8th Oct., 1898
Date of Application, 15th Dec., 1897
Complete Specification Left, 6th Sept., 1898-Accepted, 8th Oct., 1898
PROVISIONAL SPECIFICATION.
An Improved Pumping and Spraying Device.
I, EDWARD JOIN GARRINGTON, of 24, King William Street, Darlington, Black-
smith, do hereby declare the nature of this invention to be as follows:-
:-
This invention has for its object to provide a simple and compact device for
pumping and spraying water, for syringing, washing or watering plants, for use
in washing windows or for inflating cycle tyres and for like purposes, and consists
essentially of a hand pump having three hinge valves and which is simple in
construction and handy for use.
The pump barrel is fitted with a piston or plunger into which water can enter
at one side and which is fitted with a hinge valve at the other. At one end of
the pump barrel, a second hinge valve opening inwardly is fitted and connected
by flexible tubing to the water supply and a third hinge valve opening outwardly
is fitted at the other end of the pump barrel for delivering the water. The piston
or plunger is fitted upon a rod provided with a suitable handle for operating.
Upon the instroke of the piston or plunger, the supply and delivery valves are
closed and the plunger valve is open so that water passes through the piston or
plunger from one side to the other. On the outstroke, the plunger valve closes
and water is forced outwards through the delivery valve. At the same time a
fresh supply is drawn in through the supply valve. At the next instroke the
water passes through the piston or plunger and the same is repeated.
A perforated head or rose is fitted just beyond the delivery valve so as to spray
the water or any suitable head-piece may be fitted of any suitable length,
according to the purpose for which the apparatus is to be used.
The valves used are plain hinge valves and they are preferably arranged at
angles of about 45 degrees so as to reduce the lift required. The supply valve
is however, placed at an angle of about 72 degrees.
It will be readily seen that this apparatus can be used for pumping or spraying
any liquids or gases, other than water and can be used for a variety of purposes
some of which have been specified above, suitable headpieces, either long or short
being fitted according to the purpose for which the apparatus is being used.
Dated this 15th day of December 1897.
An Improved Pumping and Spraying Device.
I, EDWARD JOHN GARRINGTON, of 24, King William Street, Darlington, Black-
smith, do hereby declare the nature of this invention, and in what manner the
Price 8d1

page_text: same is to be performed, to be particularly described and ascertained in and by
the following statement;-
This invention has for its object to provide a simple and compact device for
pumping and spraying water, for syringing, washing or watering plants, for use
in washing windows or for inflating cycle tyres and for like purposes, and consists
essentially of a hand pump having three hinge valves and which is simple in
construction and handy for use.
The pump barrel is fitted with a piston or plunger into which water can enter
at one side and which is fitted with a hinge valve at the other. At one end of
the pump barrel, a second hinge valve opening inwardly is fitted and connected
by flexible tubing to the water supply and a third hinge valve opening outwardly
is fitted at the other end of the pump barrel for delivering the water.
The piston
or plunger is fitted upon a rod provided with a suitable handle for operating.
Upon the instroke of the piston or plunger, the supply and delivery valves are
closed and the plunger valve is open so that water passes through the piston or
plunger from one side to the other. On the outstroke, the plunger valve closes
and water is forced outwards through the delivery valve. At the same time a
fresh supply is drawn in through the supply valve. At the next instroke the
water passes through the piston or plunger and the same is repeated.
A perforated head or rose is fitted just beyond the delivery valve so as to spray
the water or any suitable head-piece may be fitted of any suitable length,
according to the purpose for which the apparatus is to be used.
The valves used are plain hinge valves and they are preferably arranged at
angles of about 45 degrees so as to reduce the lift required. The supply valve
is however, placed at an angle of about 72 degrees.
In order that this invention may be more clearly described reference is had to
the accompanying sheet of illustrative drawings on which,
Fig. 1 is a section of a pump constructed according to this invention, and,
Figs. 2 and 3 show alternative head-pieces which can be applied thereto.
A piston or plunger A is fitted within the pump barrel B upon the pump rod C
and is operated by means of a handle D. Water is admitted by means of the
tube E which may be connected by rubber tubing with a suitable source of supply.
A hinge valve F is fitted adjacent to the tube E so as to open inwardly and a
similar valve G fitted at the other end of the barrel B opening outwardly. A
third valve H is fitted in the piston or plunger A and openings a are provided
by which water can pass to the valve.
The action of the pump is substantially as follows:-
Upon the instroke of the piston or plunger A the valves F and G are closed
and the valve H opens allowing water to pass through the piston or plunger A
from one side to the other.
On the outstroke, the valve H closes and water is forced through the valve G
to the perforated head or rose I. At the same time, a fresh supply of water is
drawn in through the supply valve F. At the next instroke the water passes
through the valve H in the piston or plunger A and the same is repeated.
The valves used are plain hinge valves and they are preferably arranged at
angles of about 45 degrees so as to reduce the lift required. The supply valve F
is, however, preferably placed at an angle of about 72 degrees.
The perforated head or rose I is fitted just beyond the delivery valve G so as
to spray the water, but if a longer reach is required, the fitting † (see Fig. 2) is
attached and the rose K having an extension k is screwed in. If a jet of water
only is required, the jet L shown in Fig. 3 is similarly attached.
It will be readily seen that this apparatus can be used for pumping or spraying
any liquids or gases, other than water and can be used for a variety of purposes
some of which have been specified above, suitable head-pieces, either long or short
being fitted according to the purpose for which the apparatus is being used.

page_text: Having now particularly described and ascertained the nature of my said
invention, and in what manner the same is to be performed, I declare that what
I claim is:-
(1) An improved pumping and spraying device comprising the pump barrel B,
a piston or plunger A upon the rod C, working within said pump barrel B and
operated by the handle D, tube E through which water is supplied, valve F for
regulating the water supply, valve G for regulating the delivery of water, valve H
fitted in the piston or plunger A, and perforated head or rose I or K or the jet L
all arranged and operating substantially as described with reference to the
drawings.
Dated this 31st day of August 1808
GEO. H. RAYNER,
37, Chancery Lane, London, Agent for the Applicant.