US990658A - Insulating means for pipes and the like. - Google Patents
Insulating means for pipes and the like. Download PDFInfo
- Publication number
- US990658A US990658A US27139405A US1905271394A US990658A US 990658 A US990658 A US 990658A US 27139405 A US27139405 A US 27139405A US 1905271394 A US1905271394 A US 1905271394A US 990658 A US990658 A US 990658A
- Authority
- US
- United States
- Prior art keywords
- pipes
- felt
- covering
- magnesium
- insulating means
- 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 7
- 229910052749 magnesium Inorganic materials 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 5
- 239000001095 magnesium carbonate Substances 0.000 description 5
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 5
- 235000014380 magnesium carbonate Nutrition 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000027455 binding Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- IQYKECCCHDLEPX-UHFFFAOYSA-N chloro hypochlorite;magnesium Chemical compound [Mg].ClOCl IQYKECCCHDLEPX-UHFFFAOYSA-N 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
- B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
Definitions
- This invention relates to non-conducting covering employed for insulating steam pipes and the like, and has for its principal object to provide an insulating covering that is flashed with fire-proofing and which will fully protect the pipe from exposure to low temperature with the resultant condensation of steam.
- a further object of the invention is to provide a non-conducting and incombustible covering that is formed of felt saturated with a fire-proof composition, such for instance as chlorid of magnesium or chlorid of aluminum and ma-gnesite, which, when dried, will hold the sheet-s or strips of felt in any shape to which they have been molded.
- a fire-proof composition such for instance as chlorid of magnesium or chlorid of aluminum and ma-gnesite
- my invention consists in the construction and combination of elements hereinafter de scribed and particularly pointed out in the claim.
- Figure 1 is a perspective view of a pipe covering designed for the protection of a straight pipe, and shown .as formed in two sections.
- Fig. 2 is a similar view showing a covering designed for use on an elbow, or
- Fig. 3 shows a set of pipes partly protected by the improved covering.
- sheets or strips of felt are cut into proper shape and saturated in a binding material or substance that preferably is of such nature as to render the felt non-inflammable.
- a solution of chlorid of magnesium or chlorid of aluminum and magnesite burned and ground.
- the magnesite when burned becomes magnesia.
- the magnesia or ground magnesite re-aots with the magnesium chlorid to produce magnesium oxychlorid, which serves to cement together particles of felt.
- the felt in the form of sheets is the-Ii laid into the liquid or solution and the liquid will be taken up by the felt. After this, the felt is then pressed in a suitable apparatus so that a greater part of the solution is removed from the felt thus leaving the fabric impregnated with a small quantity of oxychlorid of magnesium.
- the sheets of felt with the comparatively small quantity of the liquid therein are placed into suitable molds and pressed into shape and allowed to dry while in the mold, so that the felt will retain the general shape of the mold, but said molded covering will be pliable so that the same may be to a certain extent shaped to a part to which it is to be applied.
- the molds are shaped to conform to the pipes or other articles to which the covering is to be applied, and while coverings may be made in the form of complete tubes, they are preferably sectional in order to permit ready application to pipes already in place.
- the covering comprises two sections, a, a, each approximately semi-circular in cross section,
- the sections, 22, b are shaped for application to an elbow, or curved pipe.
- the coverings a, b are shown as applied to a number of connected pipes c, d.
- oxychlorid of magnesium formed by a mixture of chlorid of magnesium and ground magnesite or magnesia, the strips of felt being shaped or molded to the desired form and the felt fibers being molded or held pliably in the form to which they are molded by the binding action of the oxvchlorid of magnesium.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Description
H. KUMPF. INSULATING MEANS FOR PIPES AND THE LIKE. APPLIUATIOH mum JULY 2a, 1905.
990,658, Patented Apr. 25, 1911.
, curved pipe.
UNITED STATES PATENT OFFICE.
HEINRICH KUMPF, 0F STUTTGART, GERMANY.
INSULATING MEANS FOR PIPES AND THE LIKE.
To all-whom it may concern:
Be it known that I, HEINRICH KUMrr, citizen of the German Empire, residing at Stuttgart, in the Kingdom of Wiirtemberg, Germany, have invented certain new and useful Improvements in and Connected with Insulating Means for Pipes and the Like; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
This invention relates to non-conducting covering employed for insulating steam pipes and the like, and has for its principal object to provide an insulating covering that is flashed with fire-proofing and which will fully protect the pipe from exposure to low temperature with the resultant condensation of steam.
A further object of the invention is to provide a non-conducting and incombustible covering that is formed of felt saturated with a fire-proof composition, such for instance as chlorid of magnesium or chlorid of aluminum and ma-gnesite, which, when dried, will hold the sheet-s or strips of felt in any shape to which they have been molded.
Vith these and other objects in view, my invention consists in the construction and combination of elements hereinafter de scribed and particularly pointed out in the claim.
Figure 1 is a perspective view of a pipe covering designed for the protection of a straight pipe, and shown .as formed in two sections. Fig. 2 is a similar view showing a covering designed for use on an elbow, or Fig. 3 shows a set of pipes partly protected by the improved covering.
In carrying out the invention, sheets or strips of felt are cut into proper shape and saturated in a binding material or substance that preferably is of such nature as to render the felt non-inflammable. For instance, a solution of chlorid of magnesium or chlorid of aluminum and magnesite burned and ground. The magnesite, of course, when burned becomes magnesia. The magnesia or ground magnesite re-aots with the magnesium chlorid to produce magnesium oxychlorid, which serves to cement together particles of felt.
In preparing the covering, the magnesite Specification of Letters Patent.
Application filed July 26, 1905.
Serial No. 271,394.
is stirred into the chlorid of magnesium until a thin milky liquid is formed. The felt in the form of sheets is the-Ii laid into the liquid or solution and the liquid will be taken up by the felt. After this, the felt is then pressed in a suitable apparatus so that a greater part of the solution is removed from the felt thus leaving the fabric impregnated with a small quantity of oxychlorid of magnesium. The sheets of felt with the comparatively small quantity of the liquid therein, are placed into suitable molds and pressed into shape and allowed to dry while in the mold, so that the felt will retain the general shape of the mold, but said molded covering will be pliable so that the same may be to a certain extent shaped to a part to which it is to be applied.
The molds are shaped to conform to the pipes or other articles to which the covering is to be applied, and while coverings may be made in the form of complete tubes, they are preferably sectional in order to permit ready application to pipes already in place.
In the construction shown in-Fig. 1, the covering comprises two sections, a, a, each approximately semi-circular in cross section,
and designed to be applied to a straight pipe; whlle in Fig. 2, the sections, 22, b, are shaped for application to an elbow, or curved pipe. In the construction shown in Fig. 3,.the coverings a, b, are shown as applied to a number of connected pipes c, d.
Having thus described the invention, what- Patented Apr. 25, 1911. i
a small quantity of oxychlorid of magnesium formed by a mixture of chlorid of magnesium and ground magnesite or magnesia, the strips of felt being shaped or molded to the desired form and the felt fibers being molded or held pliably in the form to which they are molded by the binding action of the oxvchlorid of magnesium.
v In testimony whereof I hereunto aflix my signature in the presence of two witnesses.
HEINRICH KUMPF.
Witnesses:
A. L. DRAUTZ, Rnnonr BREGHT.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. G."
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27139405A US990658A (en) | 1905-07-26 | 1905-07-26 | Insulating means for pipes and the like. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27139405A US990658A (en) | 1905-07-26 | 1905-07-26 | Insulating means for pipes and the like. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US990658A true US990658A (en) | 1911-04-25 |
Family
ID=3058994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US27139405A Expired - Lifetime US990658A (en) | 1905-07-26 | 1905-07-26 | Insulating means for pipes and the like. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US990658A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3796370A (en) * | 1972-12-27 | 1974-03-12 | Hasbro Industries Inc | Combination drinking straw and wheel spoke cover |
| USD424720S (en) * | 1998-08-24 | 2000-05-09 | Nichols Jr Ernest | Half round light string molding |
| US6431216B1 (en) | 2000-11-15 | 2002-08-13 | Terry L. Briscoe | Protective tube assembly |
-
1905
- 1905-07-26 US US27139405A patent/US990658A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3796370A (en) * | 1972-12-27 | 1974-03-12 | Hasbro Industries Inc | Combination drinking straw and wheel spoke cover |
| USD424720S (en) * | 1998-08-24 | 2000-05-09 | Nichols Jr Ernest | Half round light string molding |
| US6431216B1 (en) | 2000-11-15 | 2002-08-13 | Terry L. Briscoe | Protective tube assembly |
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