IT1245388B - Procedimento per la produzione di una carcassa in lamiera mediante imbutitura - Google Patents
Procedimento per la produzione di una carcassa in lamiera mediante imbutituraInfo
- Publication number
- IT1245388B IT1245388B ITMI910870A ITMI910870A IT1245388B IT 1245388 B IT1245388 B IT 1245388B IT MI910870 A ITMI910870 A IT MI910870A IT MI910870 A ITMI910870 A IT MI910870A IT 1245388 B IT1245388 B IT 1245388B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- sheet metal
- metal case
- case
- Prior art date
Links
- 239000002184 metal Substances 0.000 title 1
Classifications
-
- 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
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
-
- 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
- B21D22/20—Deep-drawing
- B21D22/22—Deep-drawing with devices for holding the edge of the blanks
-
- 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
-
- 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
- B21D53/00—Making other particular articles
- B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
-
- 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
- F04C2230/00—Manufacture
- F04C2230/20—Manufacture essentially without removing material
- F04C2230/24—Manufacture essentially without removing material by extrusion
-
- 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
- F04C2240/00—Components
- F04C2240/30—Casings or housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4010402 | 1990-03-31 | ||
DE4013103 | 1990-04-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI910870A0 ITMI910870A0 (it) | 1991-03-29 |
ITMI910870A1 ITMI910870A1 (it) | 1992-09-29 |
IT1245388B true IT1245388B (it) | 1994-09-20 |
Family
ID=25891750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI910870A IT1245388B (it) | 1990-03-31 | 1991-03-29 | Procedimento per la produzione di una carcassa in lamiera mediante imbutitura |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2941467B2 (it) |
DE (1) | DE4109873C2 (it) |
FR (1) | FR2660221B1 (it) |
IT (1) | IT1245388B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9219022U1 (de) * | 1992-05-22 | 1997-01-30 | Wilo Gmbh, 44263 Dortmund | Kreiselpumpen mit spiralförmigem Pumpeninnenraum |
WO2004109111A1 (de) * | 2003-05-26 | 2004-12-16 | Luk Automobiltechnik Gmbh & Co. Kg | Flügelzellenpumpe mit tiefgezogenem stahlblechtopf |
DE102006016242B3 (de) * | 2006-03-31 | 2007-09-20 | Joma-Hydromechanic Gmbh | Rotorpumpe |
DE102008012540A1 (de) | 2008-03-04 | 2009-09-10 | Pierburg Gmbh | Vakuumpumpe |
JP6040119B2 (ja) * | 2013-08-12 | 2016-12-07 | アスモ株式会社 | ヨークハウジング、モータ及びヨークハウジングの製造方法 |
CN112620497A (zh) * | 2020-12-21 | 2021-04-09 | 中船重工西安东仪科工集团有限公司 | 一种盒形零件反向局部成型装置及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2328742A (en) * | 1941-02-17 | 1943-09-07 | Thompson Prod Inc | Method of making flanged tubing |
US4656710A (en) * | 1985-08-19 | 1987-04-14 | Noman Maciejewski | Method of making a hydraulic pump housing |
DE3637229C2 (de) * | 1985-11-13 | 1998-04-16 | Barmag Barmer Maschf | Baueinheit aus einer Hydraulikpumpe und einer Vakuumpumpe |
DE3813132A1 (de) * | 1987-05-19 | 1988-12-15 | Barmag Barmer Maschf | Fluegelzellenpumpe |
-
1991
- 1991-03-25 FR FR9103561A patent/FR2660221B1/fr not_active Expired - Fee Related
- 1991-03-26 DE DE4109873A patent/DE4109873C2/de not_active Expired - Fee Related
- 1991-03-29 IT ITMI910870A patent/IT1245388B/it active IP Right Grant
- 1991-03-29 JP JP3066395A patent/JP2941467B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI910870A0 (it) | 1991-03-29 |
DE4109873A1 (de) | 1991-10-02 |
DE4109873C2 (de) | 1997-02-13 |
JPH04228227A (ja) | 1992-08-18 |
FR2660221A1 (fr) | 1991-10-04 |
JP2941467B2 (ja) | 1999-08-25 |
FR2660221B1 (fr) | 1995-07-13 |
ITMI910870A1 (it) | 1992-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990226 |