NL174232C - METHOD FOR MANUFACTURING A HEAT AND SOUND INSULATED PIPE - Google Patents
METHOD FOR MANUFACTURING A HEAT AND SOUND INSULATED PIPEInfo
- Publication number
- NL174232C NL174232C NLAANVRAGE7208432,A NL7208432A NL174232C NL 174232 C NL174232 C NL 174232C NL 7208432 A NL7208432 A NL 7208432A NL 174232 C NL174232 C NL 174232C
- Authority
- NL
- Netherlands
- Prior art keywords
- manufacturing
- heat
- insulated pipe
- sound insulated
- sound
- Prior art date
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
- F16L59/143—Pre-insulated pipes
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
- B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
- B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
- B29C48/152—Coating hollow articles the inner surfaces thereof
- B29C48/153—Coating both inner and outer surfaces
-
- 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
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/06—Rod-shaped
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2141475A DE2141475A1 (en) | 1971-08-19 | 1971-08-19 | PROCESS FOR MANUFACTURING THERMAL AND SOUND INSULATED PIPES |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7208432A NL7208432A (en) | 1973-02-21 |
NL174232B NL174232B (en) | 1983-12-16 |
NL174232C true NL174232C (en) | 1984-05-16 |
Family
ID=5817119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7208432,A NL174232C (en) | 1971-08-19 | 1972-06-20 | METHOD FOR MANUFACTURING A HEAT AND SOUND INSULATED PIPE |
Country Status (10)
Country | Link |
---|---|
JP (2) | JPS4829857A (en) |
AR (1) | AR217782A1 (en) |
AT (1) | AT333559B (en) |
BE (1) | BE785257R (en) |
DE (1) | DE2141475A1 (en) |
DK (1) | DK144636C (en) |
FR (1) | FR2144518A6 (en) |
GB (1) | GB1339119A (en) |
IT (1) | IT1045063B (en) |
NL (1) | NL174232C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1071401B (en) * | 1980-04-24 | 1985-04-10 | Zema S R L | PROCEDURE FOR THE COVERING OF METAL TUBES WITH CLOSURE AND PLASTIC FILM, MACHINE TO IMPLEMENT THE PROCEDURE AND PRODUCT OBTAINED |
DE3120719A1 (en) * | 1981-05-25 | 1982-12-09 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Process for producing a heat-insulated conduit pipe |
FI77102C (en) * | 1981-05-25 | 1989-01-10 | Kabel Metallwerke Ghh | Process for producing a heat insulated conduit |
DE3307865A1 (en) * | 1983-03-05 | 1984-09-06 | kabelmetal electro GmbH, 3000 Hannover | HEAT-INSULATED PIPE AND METHOD FOR THE PRODUCTION THEREOF |
JPS59172158A (en) * | 1983-03-18 | 1984-09-28 | Hitachi Maxell Ltd | Magnetic recording medium |
DE3506144A1 (en) * | 1985-02-22 | 1986-08-28 | kabelmetal electro GmbH, 3000 Hannover | Process for producing a heat-insulated line pipe |
DE3530187C2 (en) * | 1985-08-23 | 1994-12-01 | Marquet & Cie Noel | Method and device for producing thermally insulated conduits |
-
1971
- 1971-08-19 DE DE2141475A patent/DE2141475A1/en not_active Ceased
-
1972
- 1972-06-16 AR AR242625A patent/AR217782A1/en active
- 1972-06-16 IT IT50953/72A patent/IT1045063B/en active
- 1972-06-20 NL NLAANVRAGE7208432,A patent/NL174232C/en not_active IP Right Cessation
- 1972-06-21 AT AT534872A patent/AT333559B/en not_active IP Right Cessation
- 1972-06-22 BE BE785257A patent/BE785257R/en active
- 1972-06-23 JP JP47063127A patent/JPS4829857A/ja active Pending
- 1972-07-31 FR FR7227568A patent/FR2144518A6/fr not_active Expired
- 1972-08-15 GB GB3801772A patent/GB1339119A/en not_active Expired
- 1972-08-17 DK DK406872A patent/DK144636C/en active
-
1982
- 1982-04-08 JP JP57058929A patent/JPS5810224B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA534872A (en) | 1976-03-15 |
JPS57185128A (en) | 1982-11-15 |
AR217782A1 (en) | 1980-04-30 |
JPS4829857A (en) | 1973-04-20 |
DK144636C (en) | 1982-09-27 |
BE785257R (en) | 1972-10-16 |
AT333559B (en) | 1976-11-25 |
IT1045063B (en) | 1980-05-10 |
DE2141475A1 (en) | 1973-03-01 |
DK144636B (en) | 1982-04-26 |
NL7208432A (en) | 1973-02-21 |
GB1339119A (en) | 1973-11-28 |
NL174232B (en) | 1983-12-16 |
JPS5810224B2 (en) | 1983-02-24 |
FR2144518A6 (en) | 1973-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V4 | Discontinued because of reaching the maximum lifetime of a patent |