US115882A - Improvement in non-freezinx hydrants - Google Patents
Improvement in non-freezinx hydrants Download PDFInfo
- Publication number
- US115882A US115882A US115882DA US115882A US 115882 A US115882 A US 115882A US 115882D A US115882D A US 115882DA US 115882 A US115882 A US 115882A
- Authority
- US
- United States
- Prior art keywords
- hydrants
- improvement
- freezinx
- casing
- pipe
- 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.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008014 freezing Effects 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/32—Heating of pipes or pipe systems using hot fluids
Definitions
- My invention consists of a hydrant whose stop-valve is located above the point of discharge, and in the interier of hermeticallysealed cases of non-conducting material, the supply-pipe being surrounded by the cases, and thus fully protected against frost, while at the same time no water is permitted to waste in the operation of the hydrant.
- the aocompanying drawing represents a vertical section of my improved hydrant.
- A is the stock, preferably of Wood. It may be surrounded by a casing of iron, B, for protection and ornament.
- the stand-pipo 0 is or casing, F, surrounds the pipe C, this casing being of such size as to leave an annular space between the pipe and casing, for the occupancy of common air, which, being closely confined, and circulation thereby prevented, is preserved always at the temperature of the water in the'pipc of the nnderground supply.
- a good non-conducting material, A ⁇ such as hydraulic cement, is filled i between the casing A and casing F, which hermetically seals the air in the chamber between the pipe (l and casing F, and prevents a conductionof heat from the interior of the hydrant to the exterior air in cold weather.
- the pipe C, below the valve c, is always full of water, none being allowed to waste as in other hydrants.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation By Low-Temperature Treatments (AREA)
Description
HUGH MERRE.
improvement in Non-Freezing Hydrants.
?atentati June !3, SL
. HUGH MERRIE, OF CINCINNATI, OHIO.
!MPROVEMENT !N NON=FREEZING HVDRANTS.
To all whom it may coacem: I
Be it known that I, HUGH MERRIE, of Cincinnati, Hamilton County, State of Ohio, have invented a certain new and useful Improvement in Hydrants and I hereby declare the following to be a snfciently full, clear, and exact description thereof to enable one skilled in the art to which nyinvention appertains to make and use it, reference being had to the aecompanying drawing making part of this speeification.
Nature and Objects of Iwenton.
My invention consists of a hydrant whose stop-valve is located above the point of discharge, and in the interier of hermeticallysealed cases of non-conducting material, the supply-pipe being surrounded by the cases, and thus fully protected against frost, while at the same time no water is permitted to waste in the operation of the hydrant.
Description of the Accompmyz'qg Dmwtg.
The aocompanying drawing represents a vertical section of my improved hydrant.
General Description.
A is the stock, preferably of Wood. It may be surrounded by a casing of iron, B, for protection and ornament. The stand-pipo 0 is or casing, F, surrounds the pipe C, this casing being of such size as to leave an annular space between the pipe and casing, for the occupancy of common air, which, being closely confined, and circulation thereby prevented, is preserved always at the temperature of the water in the'pipc of the nnderground supply. A good non-conducting material, A `such as hydraulic cement, is filled i between the casing A and casing F, which hermetically seals the air in the chamber between the pipe (l and casing F, and prevents a conductionof heat from the interior of the hydrant to the exterior air in cold weather.
The pipe C, below the valve c, is always full of water, none being allowed to waste as in other hydrants.
In consequence of the provision of the aircasing F and shell of non-condncting material between the cases A and F, the pipe O is fully protected against frost, eren in the coldest weather.
An exterior shell, Gr, filled with non-conducting material, forms an extended protection for the discharge-pipe. i
Olat'ms.
set my hand.
HUGH MERRIE.
Witnesses:
J. L. WARTMANN, E. F. LAYMAN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US115882A true US115882A (en) | 1871-06-13 |
Family
ID=2185342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US115882D Expired - Lifetime US115882A (en) | Improvement in non-freezinx hydrants |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US115882A (en) |
-
0
- US US115882D patent/US115882A/en not_active Expired - Lifetime
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