US121265A - Improvement in nozzles - Google Patents

Improvement in nozzles Download PDF

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US121265A
US121265A US121265DA US121265A US 121265 A US121265 A US 121265A US 121265D A US121265D A US 121265DA US 121265 A US121265 A US 121265A
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nozzle
nozzles
improvement
stream
hydraulic
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3402—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to avoid or to reduce turbulencies, e.g. comprising fluid flow straightening means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl

Definitions

  • My improvement in hydraulic nozzles relates more particularly to that class of nozzles which is employed for throwing a large stream of water from a hydraulic pipe for the purpose of hydraulic mining 5 and its obj eot is to concentrate the stream inside of the nozzle so that it will be ejected in a solid body and in a direct line without twisting.
  • A represents a hydraulic nozzle of the class above mentioned.
  • This nozzle is constructed with an enlargement at some point between the base and small end of the nozzle so as to form a chamber, 1), of greater diameter than the remain der of the nozzle.
  • the location of this chamber should be a short distance back of the discharge end of the nozzle, so that the water which collects in it will serve to pack the stream which passes directly through the nozzle, and, by avoid ing the passage of the stream along a curved metallic surface, do away with the twisting of the stream, by which its efficiency is greatly impaired.
  • a hose-pipe nozzle having a double truncated cone near its connection with the hose, and narrowing by a more obtuse line of con traction from the extremityofsuclitriyered cone to the point of delivery, allas shown and described.

Description

Vitnesses THOMAS'WATSON.v
Improvement in Nozzles.
- Patented Nov. 28, 1871.
'l-n'ventur UNITED STATES THOMAS WATSON, OF NEVADA, CALIFORNIA.
IMPROVEMENT IN NOZZLES.
Specification forming part of Letters Patent No. 121,265, dated November 28, 1871.
To all whom it may concern.-
Be it known that I, THoMAs WATsoN, of the city and county of Nevada, State of California, have invented an Improved Hydraulic Nozzle; and I do hereby declare that the following description and accompanying drawing are sufficient to enable any person skilled in the art or science to which it mostnearly appertains to make and use my said invention or improvements without further invention or experiment.
My improvement in hydraulic nozzles relates more particularly to that class of nozzles which is employed for throwing a large stream of water from a hydraulic pipe for the purpose of hydraulic mining 5 and its obj eot is to concentrate the stream inside of the nozzle so that it will be ejected in a solid body and in a direct line without twisting.
In order to more fully illustrate and explain my invention, reference is had to the accompanying drawing forming a part of this specification, in which A represents a hydraulic nozzle of the class above mentioned. This nozzle is constructed with an enlargement at some point between the base and small end of the nozzle so as to form a chamber, 1), of greater diameter than the remain der of the nozzle. The location of this chamber should be a short distance back of the discharge end of the nozzle, so that the water which collects in it will serve to pack the stream which passes directly through the nozzle, and, by avoid ing the passage of the stream along a curved metallic surface, do away with the twisting of the stream, by which its efficiency is greatly impaired.
By this means I do away with the twisting of the stream without the use of the radial plates which are frequently used for this purpose, thereby avoiding the objection to the use of these plates, which is their liability of being knocked out or becoming displaced, or bent by the force of the stream, so that they have to be frequently repaired.
By using the chamber there will be no obstruction in the pipe to catch leaves and brush, which are often carried through by the stream.
Having thus described my invention, what I claim, and desire to secure by Letters Patent, 1s
A hose-pipe nozzle having a double truncated cone near its connection with the hose, and narrowing by a more obtuse line of con traction from the extremityofsuclitriincated cone to the point of delivery, allas shown and described.
In witness whereof I have hereunto set my hand and seal.
THOMAS WATSON. [L. s.]
Witnesses:
GEORGE GRANT ALLAN, OHAs. S. MATTROON. (167)
US121265D Improvement in nozzles Expired - Lifetime US121265A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478998A (en) * 1944-10-25 1949-08-16 Nat Foam System Inc Fire extinguishing foam tube and spray head
US5090360A (en) * 1990-01-13 1992-02-25 Taiyo Yuden Co., Ltd. Atomized thin film forming apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478998A (en) * 1944-10-25 1949-08-16 Nat Foam System Inc Fire extinguishing foam tube and spray head
US5090360A (en) * 1990-01-13 1992-02-25 Taiyo Yuden Co., Ltd. Atomized thin film forming apparatus

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