DE3783480D1 - Verfahren und vorrichtung zur herstellung von schieberkernen. - Google Patents
Verfahren und vorrichtung zur herstellung von schieberkernen.Info
- Publication number
- DE3783480D1 DE3783480D1 DE8787102188T DE3783480T DE3783480D1 DE 3783480 D1 DE3783480 D1 DE 3783480D1 DE 8787102188 T DE8787102188 T DE 8787102188T DE 3783480 T DE3783480 T DE 3783480T DE 3783480 D1 DE3783480 D1 DE 3783480D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- slider cores
- cores
- producing slider
- slider
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/14—Forging machines working with several hammers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/12—Forming profiles on internal or external surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/20—Making machine elements valve parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/44—Making machine elements bolts, studs, or the like
- B21K1/54—Making machine elements bolts, studs, or the like with grooves or notches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
- B62D5/083—Rotary valves
-
- 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
- Y10T29/49405—Valve or choke making
-
- 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
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53996—Means to assemble or disassemble by deforming
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Forging (AREA)
- Power Steering Mechanism (AREA)
- Lift Valve (AREA)
- Prostheses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/835,167 US4703546A (en) | 1986-03-03 | 1986-03-03 | Method and apparatus for forming valve cores |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3783480D1 true DE3783480D1 (de) | 1993-02-25 |
DE3783480T2 DE3783480T2 (de) | 1993-05-19 |
Family
ID=25268786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787102188T Expired - Fee Related DE3783480T2 (de) | 1986-03-03 | 1987-02-17 | Verfahren und vorrichtung zur herstellung von schieberkernen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4703546A (de) |
EP (1) | EP0236797B1 (de) |
JP (1) | JPS62224441A (de) |
BR (1) | BR8700971A (de) |
DE (1) | DE3783480T2 (de) |
ES (1) | ES2038130T3 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2628998B1 (fr) * | 1988-03-23 | 1990-12-28 | Glaenzer Spicer Sa | Procede pour fabriquer un organe a tourillons rainures, et procede et outil de formage pour rainurer ceux-ci |
US4854031A (en) * | 1989-02-09 | 1989-08-08 | The Goodyear Tire & Rubber Company | Hose crimper and method of using same |
US6082990A (en) * | 1998-02-17 | 2000-07-04 | Advanced Cardiovascular Systems, Inc. | Stent crimping tool |
US6568235B1 (en) | 2000-08-10 | 2003-05-27 | Advanced Cardiovascular Systems, Inc. | Assembly for crimping an intraluminal device or measuring the radial strength of the intraluminal device and method of use |
US6840081B2 (en) | 2000-08-10 | 2005-01-11 | Advanced Cardiovascular Systems, Inc. | Assembly for crimping an intraluminal device or measuring the radial strength of the intraluminal device and method of use |
US7563400B2 (en) | 2005-04-12 | 2009-07-21 | Advanced Cardiovascular Systems, Inc. | Method of stent mounting to form a balloon catheter having improved retention of a drug delivery stent |
US7947207B2 (en) | 2005-04-12 | 2011-05-24 | Abbott Cardiovascular Systems Inc. | Method for retaining a vascular stent on a catheter |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800386A (en) * | 1969-02-26 | 1974-04-02 | A Bishop | Method and apparatus for manufacturing valve components |
US3921669A (en) * | 1972-04-20 | 1975-11-25 | Trw Inc | Integral power steering gear and sintered metal valve sleeve therefor |
US3999417A (en) * | 1973-04-17 | 1976-12-28 | Glaenzer Spicer | Apparatus for cold-forming metal workpieces |
PL93033B1 (de) * | 1974-01-21 | 1977-05-30 | Politechnika Warszawska | |
US4100785A (en) * | 1974-01-25 | 1978-07-18 | Bishop Arthur E | Method and apparatus for manufacturing valve components |
BR7702273A (pt) * | 1976-04-12 | 1978-01-17 | Trw Inc | Aparelho de direcao motriz e processo de fabricacao de um elemento de valvula |
ES451569A1 (es) * | 1976-09-16 | 1977-10-16 | Bendiberica Sa | Procedimiento para la fabricacion de rotores para valvulas rotativas de servodireccion de vehiculos automoviles. |
US4103407A (en) * | 1977-01-07 | 1978-08-01 | The Bendix Corporation | Manufacturing method for a high pressure distributor rotor |
DE2741576C2 (de) * | 1977-09-15 | 1982-09-30 | Otto Bihler Maschinenfabrik Gmbh & Co Kg, 8959 Halblech | Bearbeitungsmaschine für Draht- bzw. Bandmaterial, insbesondere Stanz- und Biegeautomat |
EP0053427B1 (de) * | 1980-12-02 | 1984-03-07 | Adwest Engineering Limited | Verfahren und Vorrichtung zur Herstellung von Ventilrotoren |
FR2503071A1 (fr) * | 1981-04-06 | 1982-10-08 | Valeo | Dispositif de distribution notamment pour direction assistee d'un vehicule |
DE3137367C2 (de) * | 1981-09-19 | 1984-05-17 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Vorrichtung zum Prägen der Steuerkanten an Nuten am Außenumfang eines Steuerschiebers für eine Hilfskraftlenkung |
AT372316B (de) * | 1981-11-13 | 1983-09-26 | Gfm Fertigungstechnik | Schmiedemaschine |
US4614014A (en) * | 1984-10-11 | 1986-09-30 | Buckeye International, Inc. | Method of manufacturing a valve sleeve |
-
1986
- 1986-03-03 US US06/835,167 patent/US4703546A/en not_active Expired - Lifetime
-
1987
- 1987-02-17 ES ES198787102188T patent/ES2038130T3/es not_active Expired - Lifetime
- 1987-02-17 DE DE8787102188T patent/DE3783480T2/de not_active Expired - Fee Related
- 1987-02-17 EP EP87102188A patent/EP0236797B1/de not_active Expired - Lifetime
- 1987-02-27 BR BR8700971A patent/BR8700971A/pt not_active IP Right Cessation
- 1987-03-03 JP JP62048635A patent/JPS62224441A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0236797A3 (en) | 1990-03-28 |
US4703546A (en) | 1987-11-03 |
DE3783480T2 (de) | 1993-05-19 |
JPH0367456B2 (de) | 1991-10-23 |
ES2038130T3 (es) | 1993-07-16 |
BR8700971A (pt) | 1987-12-22 |
EP0236797B1 (de) | 1993-01-13 |
EP0236797A2 (de) | 1987-09-16 |
JPS62224441A (ja) | 1987-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |