GB1200081A - Improvements in or relating to pipe insulation - Google Patents
Improvements in or relating to pipe insulationInfo
- Publication number
- GB1200081A GB1200081A GB4030867A GB4030867A GB1200081A GB 1200081 A GB1200081 A GB 1200081A GB 4030867 A GB4030867 A GB 4030867A GB 4030867 A GB4030867 A GB 4030867A GB 1200081 A GB1200081 A GB 1200081A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- members
- foamed
- truncated conical
- conical hollow
- 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
Links
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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
- B65G51/18—Adaptations of pipes or tubes; Pipe or tube joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
- B65G51/24—Switches
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
- F16K11/0525—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves the closure members being pivoted around an essentially central axis
-
- 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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
-
- 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
- F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermal Insulation (AREA)
Abstract
1,200,081. Insulating pipes. MANNESMANN A.G. 4 Sept., 1967 [2 Sept., 1966; 10 March, 1967], No. 40308/67. Heading F2P. Pipe insulation comprises an insulating material body 3 adapted to surround or surrounding a pipe 1 and a preformed member or members 4 projecting into the body 3 and adapted to co-operate or co-operating with the outer surface of the pipe to prevent the passage of damp along the outer surface of the pipe. In the construction shown the members 4 consists of annular plates engaging the pipe 1 through shielding seals 5. The space between the pipe 1 and the body 3 is filled with a mineral fibre insulation 2. In a modification the mineral fibre insulation is omitted and the body is surrounded by a sleeve of a foamed thermoplastic material, the members being secured to the pipe by an adhesive (Fig. 2, not shown). The members may comprise a truncated conical hollow body co-operating with the surface of the pipe through a seal (Fig. 3, not shown) or being permanently secured to the pipe by an adhesive (Fig. 4, not shown). When a truncated conical hollow body is embedded in a body formed from two layers of different foam material the tangent of the conic angle is equal to the ratio between the heat conductivites of the two layers (Fig. 5, not shown). A separately formed, moulded, part may surround (Fig. 6, not shown) or support the inner surface (Fig. 7, not shown) the truncated conical hollow body. The members may each be a corrugated annular member (Fig. 8, not shown) which may be embedded in a ring of foamed material before it is placed in the remainder of the foamed body (Fig. 9, not shown). A layer of material having a low coefficient of friction and a sleeve of a heat resistant foil may be disposed between the pipe and the foamed body, the members penetrating the foil (Fig. 10, not shown). The members may be connected to a preferably metallic outer sheath (Fig. 11, not shown). Materials for the body comprise foamed polyurethene or silicon resin and the members may be of foamed synthetic material, e.g. foamed epoxy resin, or phenol resin pressings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00141818A US3818265A (en) | 1964-09-30 | 1971-05-10 | Lighting systems for road vehicles |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM0070790 | 1966-09-02 | ||
| DEM0073118 | 1967-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1200081A true GB1200081A (en) | 1970-07-29 |
Family
ID=25987928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4030867A Expired GB1200081A (en) | 1964-09-30 | 1967-09-04 | Improvements in or relating to pipe insulation |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT286040B (en) |
| BE (1) | BE703414A (en) |
| CH (2) | CH483974A (en) |
| FR (1) | FR1602270A (en) |
| GB (1) | GB1200081A (en) |
| SE (1) | SE332105B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484298A (en) * | 2022-01-27 | 2022-05-13 | 江西百士德环境科技有限公司 | Harmless recycling treatment device and process for hazardous chemical wastes |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2475185A1 (en) * | 1980-02-06 | 1981-08-07 | Technigaz | FLEXIBLE CALORIFYING PIPE FOR PARTICULARLY CRYOGENIC FLUIDS |
| DE3150598C2 (en) * | 1981-12-21 | 1984-12-06 | Fritz 5000 Köln Beckschulte | Guide device for diverting powder or granular material from a feed line into one of two discharge lines |
| FR2678345B1 (en) * | 1991-06-27 | 1993-10-29 | Fmc Europe | THREE-WAY RACLABLE VALVE, BUTTERFLY TYPE. |
| FR2790300B1 (en) * | 1999-02-26 | 2001-04-27 | Mark Iv Systemes Moteurs Sa | VALVE ASSEMBLY AND FLUID CIRCULATION AND DISPENSING DEVICE COMPRISING SUCH AN ASSEMBLY |
| CN105587902A (en) * | 2015-12-31 | 2016-05-18 | 天津西帝尔科技发展有限公司 | Control valve equipment capable of being used for split charging and mixing of different kinds of powder |
| PL3534053T3 (en) * | 2018-03-02 | 2023-08-14 | Knauf Insulation Sprl | Insulated pipe-like structure and method for insulating a pipe-like structure |
| CN108974945A (en) * | 2018-08-07 | 2018-12-11 | 广西曼彻彼斯自动化设备有限公司 | Multistation annular passes through formula work station |
| CN108974946A (en) * | 2018-08-07 | 2018-12-11 | 广西曼彻彼斯自动化设备有限公司 | Multistation annular terminal formula work station |
-
1967
- 1967-08-22 SE SE1177067A patent/SE332105B/xx unknown
- 1967-08-25 AT AT785867A patent/AT286040B/en not_active IP Right Cessation
- 1967-08-25 FR FR1602270D patent/FR1602270A/fr not_active Expired
- 1967-09-01 CH CH96269A patent/CH483974A/en not_active IP Right Cessation
- 1967-09-01 BE BE703414D patent/BE703414A/xx unknown
- 1967-09-01 CH CH1226267A patent/CH482974A/en not_active IP Right Cessation
- 1967-09-04 GB GB4030867A patent/GB1200081A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484298A (en) * | 2022-01-27 | 2022-05-13 | 江西百士德环境科技有限公司 | Harmless recycling treatment device and process for hazardous chemical wastes |
| CN114484298B (en) * | 2022-01-27 | 2024-02-13 | 江西百士德环境科技有限公司 | Harmless recycling treatment device and process for hazardous chemical waste |
Also Published As
| Publication number | Publication date |
|---|---|
| AT286040B (en) | 1970-11-25 |
| SE332105B (en) | 1971-01-25 |
| CH482974A (en) | 1969-12-15 |
| BE703414A (en) | 1968-02-01 |
| CH483974A (en) | 1969-12-15 |
| FR1602270A (en) | 1970-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |