JPS4819389B1 - - Google Patents
Info
- Publication number
- JPS4819389B1 JPS4819389B1 JP45048454A JP4845470A JPS4819389B1 JP S4819389 B1 JPS4819389 B1 JP S4819389B1 JP 45048454 A JP45048454 A JP 45048454A JP 4845470 A JP4845470 A JP 4845470A JP S4819389 B1 JPS4819389 B1 JP S4819389B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/153—Arrangements for the insulation of pipes or pipe systems for flexible pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84276669A | 1969-06-06 | 1969-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4819389B1 true JPS4819389B1 (ja) | 1973-06-13 |
Family
ID=25288198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45048454A Pending JPS4819389B1 (ja) | 1969-06-06 | 1970-06-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3682746A (ja) |
| JP (1) | JPS4819389B1 (ja) |
| DE (1) | DE2028787C3 (ja) |
| FR (1) | FR2050054A5 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974019A (en) * | 1972-02-29 | 1976-08-10 | Kakuichi Mfg. Co., Ltd. | Apparatus for manufacturing plastic pipes |
| US3929544A (en) * | 1972-09-20 | 1975-12-30 | Jr Joseph Medrano | Method of producing continuous lengths of reinforced plastic pipe |
| US4207127A (en) * | 1977-12-05 | 1980-06-10 | Dayco Corporation | Method of producing a continuous flexible tubular conduit |
| US8245381B2 (en) * | 2009-11-30 | 2012-08-21 | Owens Corning Intellectual Capital, Llc | Method of providing flexible duct having different insulative values |
-
1969
- 1969-06-06 US US842766A patent/US3682746A/en not_active Expired - Lifetime
-
1970
- 1970-06-05 FR FR7020866A patent/FR2050054A5/fr not_active Expired
- 1970-06-06 JP JP45048454A patent/JPS4819389B1/ja active Pending
- 1970-06-08 DE DE2028787A patent/DE2028787C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2028787C3 (de) | 1979-07-26 |
| DE2028787A1 (de) | 1970-12-17 |
| FR2050054A5 (ja) | 1971-03-26 |
| US3682746A (en) | 1972-08-08 |
| DE2028787B2 (de) | 1978-11-23 |