BE527905A - - Google Patents
Info
- Publication number
- BE527905A BE527905A BE527905DA BE527905A BE 527905 A BE527905 A BE 527905A BE 527905D A BE527905D A BE 527905DA BE 527905 A BE527905 A BE 527905A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
- B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
- B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
- B23Q35/10—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only
- B23Q35/109—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a continuously turning pattern
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
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- 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
- Y10T82/00—Turning
- Y10T82/13—Pattern section
- Y10T82/135—Cam-controlled cutter
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- 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
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2531—Carriage feed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Turning (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB323407X | 1953-04-07 | ||
| GB230354X | 1954-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE527905A true BE527905A (US07122603-20061017-C00187.png) |
Family
ID=26256268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE527905D BE527905A (US07122603-20061017-C00187.png) | 1953-04-07 |
Country Status (5)
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1454554A (en) * | 1921-12-07 | 1923-05-08 | Arthur R Mitchell | Thread-chasing mechanism |
| US1500637A (en) * | 1922-04-05 | 1924-07-08 | Vacuum Groove Piston Ring Corp | Groove-cutting machine |
| US2276260A (en) * | 1938-07-18 | 1942-03-10 | Soeiete Genevoise D Instr De P | Grinding machine |
| US2410443A (en) * | 1945-05-25 | 1946-11-05 | Howard G Hoffer | Apparatus for shaping objects provided with curved surfaces |
| US2590224A (en) * | 1947-01-17 | 1952-03-25 | Armstrong Machine Works | Threading attachment for lathes |
| US2585329A (en) * | 1947-04-22 | 1952-02-12 | Bailey Meter Co | Machine tool movement control |
| US2656651A (en) * | 1950-10-10 | 1953-10-27 | Ex Cell O Corp | Abrading machine |
-
0
- BE BE527905D patent/BE527905A/xx unknown
-
1953
- 1953-04-07 GB GB9472/53A patent/GB749006A/en not_active Expired
-
1954
- 1954-03-25 US US418716A patent/US2827816A/en not_active Expired - Lifetime
- 1954-03-30 FR FR1097769D patent/FR1097769A/fr not_active Expired
- 1954-04-06 CH CH323407D patent/CH323407A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2827816A (en) | 1958-03-25 |
| FR1097769A (fr) | 1955-07-11 |
| CH323407A (de) | 1957-07-31 |
| GB749006A (en) | 1956-05-16 |
