FR1572835A - - Google Patents
Info
- Publication number
- FR1572835A FR1572835A FR1572835DA FR1572835A FR 1572835 A FR1572835 A FR 1572835A FR 1572835D A FR1572835D A FR 1572835DA FR 1572835 A FR1572835 A FR 1572835A
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
- H04N17/045—Self-contained testing apparatus
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/08—Drills combined with tool parts or tools for performing additional working
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- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR42000137 | 1968-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1572835A true FR1572835A (fr) | 1969-06-27 |
Family
ID=9693091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1572835D Expired FR1572835A (fr) | 1968-06-25 | 1968-06-25 |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES368515A1 (fr) |
FR (1) | FR1572835A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3420646A1 (de) * | 1984-06-02 | 1985-12-05 | Festo KG, 7300 Esslingen | Schraube mit stroemungskanal |
EP0446089A1 (fr) * | 1990-03-06 | 1991-09-11 | Framatome | Procédé et installation de formage d'une lèvre circulaire autour d'une ouverture |
-
1968
- 1968-06-25 FR FR1572835D patent/FR1572835A/fr not_active Expired
-
1969
- 1969-06-18 ES ES368515A patent/ES368515A1/es not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3420646A1 (de) * | 1984-06-02 | 1985-12-05 | Festo KG, 7300 Esslingen | Schraube mit stroemungskanal |
EP0446089A1 (fr) * | 1990-03-06 | 1991-09-11 | Framatome | Procédé et installation de formage d'une lèvre circulaire autour d'une ouverture |
FR2659481A1 (fr) * | 1990-03-06 | 1991-09-13 | Framatome Sa | Procede et installation de formage d'une levre circulaire autour d'une ouverture. |
US5129249A (en) * | 1990-03-06 | 1992-07-14 | Framatome | Process and apparatus for forming a circular lip around an opening |
Also Published As
Publication number | Publication date |
---|---|
ES368515A1 (es) | 1971-05-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |