NL7309875A - - Google Patents
Info
- Publication number
- NL7309875A NL7309875A NL7309875A NL7309875A NL7309875A NL 7309875 A NL7309875 A NL 7309875A NL 7309875 A NL7309875 A NL 7309875A NL 7309875 A NL7309875 A NL 7309875A NL 7309875 A NL7309875 A NL 7309875A
- 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 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
- B21C37/29—Making branched pieces, e.g. T-pieces
- B21C37/298—Forming collars by flow-drilling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49428—Gas and water specific plumbing component making
- Y10T29/49446—Ferrule making or reforming
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Toys (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7311408 | 1973-03-26 | ||
| DE19737322019 DE7322019U (de) | 1973-06-13 | 1973-06-13 | Aushalsvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7309875A true NL7309875A (xx) | 1974-09-30 |
Family
ID=25947166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7309875A NL7309875A (xx) | 1973-03-26 | 1973-07-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3882707A (xx) |
| JP (2) | JPS49123164A (xx) |
| ES (1) | ES201701Y (xx) |
| FR (1) | FR2223103B1 (xx) |
| GB (1) | GB1398945A (xx) |
| NL (1) | NL7309875A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI853850A0 (fi) * | 1985-10-04 | 1985-10-04 | Serlachius Oy | Verktygsspets och dess anvaendningsfoerfarande och verktyg foer haol- och kragformning. |
| CN100369690C (zh) * | 2005-06-06 | 2008-02-20 | 夏纪运 | 薄金属管壁孔的外翻边装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2511836A (en) * | 1950-06-20 | Tube joining | ||
| US3050102A (en) * | 1958-06-16 | 1962-08-21 | Lawrence R Hock | Apparatus for spinning a lateral flange on a tube |
| NL150024C (xx) * | 1967-01-26 | |||
| BE734419A (xx) * | 1968-06-25 | 1969-11-17 |
-
1973
- 1973-07-16 NL NL7309875A patent/NL7309875A/xx unknown
- 1973-08-06 FR FR7328724A patent/FR2223103B1/fr not_active Expired
- 1973-08-13 JP JP48090813A patent/JPS49123164A/ja active Pending
- 1973-09-20 GB GB4428473A patent/GB1398945A/en not_active Expired
- 1973-10-29 US US410872A patent/US3882707A/en not_active Expired - Lifetime
-
1974
- 1974-03-25 ES ES1974201701U patent/ES201701Y/es not_active Expired
-
1982
- 1982-09-20 JP JP1982141179U patent/JPS5922885Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2223103A1 (xx) | 1974-10-25 |
| US3882707A (en) | 1975-05-13 |
| GB1398945A (en) | 1975-06-25 |
| FR2223103B1 (xx) | 1980-04-11 |
| ES201701U (es) | 1975-10-01 |
| ES201701Y (es) | 1976-02-01 |
| JPS5922885Y2 (ja) | 1984-07-09 |
| JPS5889131U (ja) | 1983-06-16 |
| JPS49123164A (xx) | 1974-11-25 |