US1363440A - Pipe-covering - Google Patents
Pipe-covering Download PDFInfo
- Publication number
- US1363440A US1363440A US338884A US33888419A US1363440A US 1363440 A US1363440 A US 1363440A US 338884 A US338884 A US 338884A US 33888419 A US33888419 A US 33888419A US 1363440 A US1363440 A US 1363440A
- Authority
- US
- United States
- Prior art keywords
- covering
- pipe
- cells
- loss
- heat
- 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
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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
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/07—Arrangements using an air layer or vacuum the air layer being enclosed by one or more layers of insulation
Definitions
- My invention relates to improvements in covering such as is used for steam or hot water or air pipes to prevent loss of heat due to radiation, and the object of my in vention is to provide a covering by the use of which loss due to this cause is entirely prevented instead of partially, as with coverings in use at the present time.
- Fig. 2 is a longitudinal sectional elevation taken through the center line of Fig. 1.
- the covering is preferably made of asbestos, or other non-conducting, material and consists of corrugated layers 3 separated from each other by circular wrappings 4, from which it will be seen that parallel rows of separated longitudinal cells 5 are formed,
- a pipe covering comprising a split cylindrical bodyv portion adapted 1 to ,inclose a pipe and providing within said 'body portion superimposed rows of individuali longitudinally extending cells opening [at the ends of the bodies, and split ring shaped in- 1 i closures formed separately from the body and attached thereto to close the ends of said cells, said closures being of the same Width as the body and arranged flush with the inner and outer surfaces thereof.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Description
E. SPICER.
PIPE COVERING.
APPLICATION FILED NOV. 18, 1919.
1,363A%u Patented Dec. 28, 1920.
I q o" W EDWARD SPICER, 0F VANCOUVER, BRITISH COLUMBIA, CANADA.
PIPE-COVERING.
eeann).
I Specification of Letters Patent.
Patented Dec. 2%, 12 UL Application filed November 18, 1919. Serial No. 338,884.
T 0 all whom it may concern:
Be it known that I, EDWARD SPIoER, a subject of the King of Great Britain, and a resident of the city of Vancouver, in the Province of British Columbia, Canada, have invented certain new and useful Improvements in Pipe-Coverings, of which the following is a specification.-
My invention relates to improvements in covering such as is used for steam or hot water or air pipes to prevent loss of heat due to radiation, and the object of my in vention is to provide a covering by the use of which loss due to this cause is entirely prevented instead of partially, as with coverings in use at the present time.
I attain this object by the construction illustrated in the accompanying drawings in which- Figure 1 is a perspective View of a portion of my covering, part of one end closure being removed.
Fig. 2 is a longitudinal sectional elevation taken through the center line of Fig. 1.
Similar figures of reference indicate similar parts in the views.
1 indicates a portion of pipe covering circular in form and split longitudinally as at 2. The covering is preferably made of asbestos, or other non-conducting, material and consists of corrugated layers 3 separated from each other by circular wrappings 4, from which it will be seen that parallel rows of separated longitudinal cells 5 are formed,
and this construction is found in one of the best known pipe coverings in. use at the present time. However, while the cellular construction is efficient as far as radiation from the pipe outward is concerned, it is ineflicient in respect to the ends of the covering because the cells heretofore have been left open, as shown at the broken away part in Fig. l, with the result that the heat passes longitudinally through the open ends of the covering. To obviate this and prevent such loss of heat I close the ends of each section of covering by means of closures 6 and 7 formed of any suitable substance, such as that of which the covering itself is composed, so that no heat can escape from the cells and thus the loss is prevented and a considerable economy effected.
What I claim as'my invention is A pipe covering comprising a split cylindrical bodyv portion adapted 1 to ,inclose a pipe and providing within said 'body portion superimposed rows of individuali longitudinally extending cells opening [at the ends of the bodies, and split ring shaped in- 1 i closures formed separately from the body and attached thereto to close the ends of said cells, said closures being of the same Width as the body and arranged flush with the inner and outer surfaces thereof.
Dated at Vancouver, B. C. this 5th day of November, 1919.
EDWARD SPICER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US338884A US1363440A (en) | 1919-11-18 | 1919-11-18 | Pipe-covering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US338884A US1363440A (en) | 1919-11-18 | 1919-11-18 | Pipe-covering |
Publications (1)
Publication Number | Publication Date |
---|---|
US1363440A true US1363440A (en) | 1920-12-28 |
Family
ID=23326552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US338884A Expired - Lifetime US1363440A (en) | 1919-11-18 | 1919-11-18 | Pipe-covering |
Country Status (1)
Country | Link |
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US (1) | US1363440A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2417435A (en) * | 1943-12-20 | 1947-03-18 | Munters Carl Georg | Heat insulation |
US20210299693A1 (en) * | 2020-03-26 | 2021-09-30 | Tyler Cavaness | Spray Gun and Hose Cover |
-
1919
- 1919-11-18 US US338884A patent/US1363440A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2417435A (en) * | 1943-12-20 | 1947-03-18 | Munters Carl Georg | Heat insulation |
US20210299693A1 (en) * | 2020-03-26 | 2021-09-30 | Tyler Cavaness | Spray Gun and Hose Cover |
US11745203B2 (en) * | 2020-03-26 | 2023-09-05 | Tyler Cavaness | Spray gun and hose cover |
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