NL132658C - - Google Patents
Info
- Publication number
- NL132658C NL132658C NL268866A NL268866A NL132658C NL 132658 C NL132658 C NL 132658C NL 268866 A NL268866 A NL 268866A NL 268866 A NL268866 A NL 268866A NL 132658 C NL132658 C NL 132658C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
- B21C37/154—Making multi-wall tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
-
- 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
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
- F16L9/04—Reinforced pipes
-
- 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
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
- F16L9/165—Rigid pipes wound from sheets or strips, with or without reinforcement of metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL717107155A NL151488B (nl) | 1960-10-07 | 1971-05-25 | Uit meerdere lagen gevormd buisvormig lichaam. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4053560 | 1960-10-07 | ||
| JP1347061 | 1961-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL132658C true NL132658C (en:Method) | 1971-10-16 |
Family
ID=26349277
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL268866A NL132658C (en:Method) | 1960-10-07 | 1961-09-01 | |
| NL268866D NL268866A (nl) | 1960-10-07 | 1961-09-01 | Uit verscheidene lagen bestaande buis |
| NL717107155A NL151488B (nl) | 1960-10-07 | 1971-05-25 | Uit meerdere lagen gevormd buisvormig lichaam. |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL268866D NL268866A (nl) | 1960-10-07 | 1961-09-01 | Uit verscheidene lagen bestaande buis |
| NL717107155A NL151488B (nl) | 1960-10-07 | 1971-05-25 | Uit meerdere lagen gevormd buisvormig lichaam. |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1400504A1 (en:Method) |
| FR (1) | FR1302822A (en:Method) |
| GB (1) | GB990369A (en:Method) |
| NL (3) | NL132658C (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1907806C2 (de) * | 1968-12-17 | 1971-01-07 | Mitsubishi Heavy Ind Ltd | Rohrkoerper mit aus Stahlblech spiralfoermig gewickelter Wand |
| US4383556A (en) * | 1981-02-10 | 1983-05-17 | Evgenievich Paton B | Crack arresting device for limiting propagation of cracks in welded structures fabricated from sheets |
| US10919106B2 (en) * | 2017-06-09 | 2021-02-16 | General Electric Company | Ultrasonic welding of annular components |
| CN113695862B (zh) * | 2021-09-02 | 2023-03-28 | 宝银特种钢管有限公司 | 一种带异形空间弯的多层螺旋管束套装方法 |
-
1961
- 1961-08-02 GB GB2811461A patent/GB990369A/en not_active Expired
- 1961-08-14 DE DE1961M0050021 patent/DE1400504A1/de active Pending
- 1961-09-01 NL NL268866A patent/NL132658C/xx active
- 1961-09-01 NL NL268866D patent/NL268866A/xx unknown
- 1961-10-06 FR FR875260A patent/FR1302822A/fr not_active Expired
-
1971
- 1971-05-25 NL NL717107155A patent/NL151488B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR1302822A (fr) | 1962-08-31 |
| NL151488B (nl) | 1976-11-15 |
| NL7107155A (en) | 1971-08-25 |
| GB990369A (en) | 1965-04-28 |
| NL268866A (nl) | 1964-06-25 |
| DE1400504A1 (de) | 1968-10-17 |