NO125767B - - Google Patents
Download PDFInfo
- Publication number
- NO125767B NO125767B NO164400A NO16440066A NO125767B NO 125767 B NO125767 B NO 125767B NO 164400 A NO164400 A NO 164400A NO 16440066 A NO16440066 A NO 16440066A NO 125767 B NO125767 B NO 125767B
- Authority
- NO
- Norway
- Prior art keywords
- cylindrical ring
- quarter
- deep
- foils
- shell
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 20
- 239000011888 foil Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage
- F16L59/11—Rigid covers for elbows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
- B29L2023/225—Insulated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK437765AA DK112618B (da) | 1965-08-26 | 1965-08-26 | Fremgangsmåde til fremstilling af krumme hylstre, især bestemt til omslutning af isolerede rørbøjninger. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO125767B true NO125767B (nl) | 1972-10-30 |
Family
ID=8132992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO164400A NO125767B (nl) | 1965-08-26 | 1966-08-23 |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT283836B (nl) |
| BE (1) | BE685877A (nl) |
| CH (1) | CH453016A (nl) |
| DE (1) | DE1604586B1 (nl) |
| DK (1) | DK112618B (nl) |
| FR (1) | FR1499278A (nl) |
| GB (1) | GB1150094A (nl) |
| LU (1) | LU51813A1 (nl) |
| NL (1) | NL150041B (nl) |
| NO (1) | NO125767B (nl) |
| SE (1) | SE310254B (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2155801A1 (en) * | 1971-10-06 | 1973-05-25 | Miura Isago | Plastics wrapping for annulus - esp tyre or coiled cable is predeformed to fit round annulus |
| DE2353308C3 (de) * | 1973-10-24 | 1986-02-20 | Keutner, Ernst, 8000 München | Verfahren zum Herstellen eines muldenförmigen einstückigen Kunststoffolien-Formteils zum Ummanteln einer Rohrkrümmerisolierung |
| CH605171A5 (nl) * | 1976-07-01 | 1978-09-29 | Schmidlin Ag |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1754657U (de) * | 1954-07-07 | 1957-10-24 | Willi Wittstock | Vorrichtung zur herstellung von hohlkoerpern aus thermoplastischem kunststoff. |
-
1965
- 1965-08-26 DK DK437765AA patent/DK112618B/da unknown
-
1966
- 1966-08-16 NL NL666611503A patent/NL150041B/nl not_active IP Right Cessation
- 1966-08-23 CH CH1217266A patent/CH453016A/de unknown
- 1966-08-23 NO NO164400A patent/NO125767B/no unknown
- 1966-08-23 SE SE11372/66A patent/SE310254B/xx unknown
- 1966-08-23 BE BE685877D patent/BE685877A/xx not_active IP Right Cessation
- 1966-08-24 DE DE19661604586 patent/DE1604586B1/de not_active Withdrawn
- 1966-08-24 LU LU51813D patent/LU51813A1/xx unknown
- 1966-08-26 GB GB38343/66A patent/GB1150094A/en not_active Expired
- 1966-08-26 FR FR74268A patent/FR1499278A/fr not_active Expired
- 1966-08-26 AT AT812566A patent/AT283836B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1604586B1 (de) | 1972-02-03 |
| AT283836B (de) | 1970-08-25 |
| SE310254B (nl) | 1969-04-21 |
| LU51813A1 (nl) | 1968-03-25 |
| GB1150094A (en) | 1969-04-30 |
| BE685877A (nl) | 1967-02-23 |
| FR1499278A (fr) | 1967-10-27 |
| DK112618B (da) | 1968-12-30 |
| NL6611503A (nl) | 1967-02-27 |
| NL150041B (nl) | 1976-07-15 |
| CH453016A (de) | 1968-05-31 |
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