FR1122925A - Process and apparatus for the manufacture of pipe fittings - Google Patents
Process and apparatus for the manufacture of pipe fittingsInfo
- Publication number
- FR1122925A FR1122925A FR1122925DA FR1122925A FR 1122925 A FR1122925 A FR 1122925A FR 1122925D A FR1122925D A FR 1122925DA FR 1122925 A FR1122925 A FR 1122925A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- pipe fittings
- fittings
- pipe
- Prior art date
- 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
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/04—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/10—Stamping using yieldable or resilient pads
- B21D22/12—Stamping using yieldable or resilient pads using enclosed flexible chambers
- B21D22/125—Stamping using yieldable or resilient pads using enclosed flexible chambers of tubular products
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/045—Closing or sealing means
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/051—Deforming double-walled bodies
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
- F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1115696X | 1956-06-15 | ||
GB1177278X | 1956-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1122925A true FR1122925A (en) | 1956-09-14 |
Family
ID=26316190
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1122925D Expired FR1122925A (en) | 1956-06-15 | 1955-04-22 | Process and apparatus for the manufacture of pipe fittings |
FR1177278D Expired FR1177278A (en) | 1956-06-15 | 1957-06-13 | Improvements to devices for forming a bulge at the end of a pipe |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1177278D Expired FR1177278A (en) | 1956-06-15 | 1957-06-13 | Improvements to devices for forming a bulge at the end of a pipe |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE558301A (en) |
FR (2) | FR1122925A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0272511A2 (en) * | 1986-12-22 | 1988-06-29 | Firma RHYDCON Groten GmbH + Co. KG | Method of making pipe joints for high pressure hydraulic pipelines |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4498220A (en) * | 1982-08-23 | 1985-02-12 | The Trane Company | Method for pre-expanding heat exchanger tube |
EP0162843A1 (en) * | 1983-11-28 | 1985-12-04 | Isadore Pitesky | Coupling |
US4802273A (en) * | 1985-07-18 | 1989-02-07 | Cockerill Mechanical Industries | Hydraulic expansion tool for tubular element |
-
0
- BE BE558301D patent/BE558301A/xx unknown
-
1955
- 1955-04-22 FR FR1122925D patent/FR1122925A/en not_active Expired
-
1957
- 1957-06-13 FR FR1177278D patent/FR1177278A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0272511A2 (en) * | 1986-12-22 | 1988-06-29 | Firma RHYDCON Groten GmbH + Co. KG | Method of making pipe joints for high pressure hydraulic pipelines |
EP0272511A3 (en) * | 1986-12-22 | 1989-07-26 | Firma RHYDCON Groten GmbH + Co. KG | Method of making pipe joints for high pressure hydraulic pipelines |
Also Published As
Publication number | Publication date |
---|---|
BE558301A (en) | |
FR1177278A (en) | 1959-04-22 |
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