EP1407838A3 - Expansionswerkzeug für Hohlkörper mit einem elektrohydraulischen Antrieb - Google Patents
Expansionswerkzeug für Hohlkörper mit einem elektrohydraulischen Antrieb Download PDFInfo
- Publication number
- EP1407838A3 EP1407838A3 EP03014662A EP03014662A EP1407838A3 EP 1407838 A3 EP1407838 A3 EP 1407838A3 EP 03014662 A EP03014662 A EP 03014662A EP 03014662 A EP03014662 A EP 03014662A EP 1407838 A3 EP1407838 A3 EP 1407838A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- expansion
- der
- geometry
- piston rod
- working cylinder
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/18—Combined units comprising both motor and pump
-
- 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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10247549 | 2002-10-11 | ||
DE2002147549 DE10247549B3 (de) | 2002-10-11 | 2002-10-11 | Expansionswerkzeug für Hohlkörper mit einem elektrohydraulischen Antrieb |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1407838A2 EP1407838A2 (de) | 2004-04-14 |
EP1407838A3 true EP1407838A3 (de) | 2005-10-12 |
Family
ID=32010445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03014662A Withdrawn EP1407838A3 (de) | 2002-10-11 | 2003-06-27 | Expansionswerkzeug für Hohlkörper mit einem elektrohydraulischen Antrieb |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1407838A3 (de) |
DE (1) | DE10247549B3 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006084748A1 (de) * | 2005-02-10 | 2006-08-17 | Westphal Werner | Druckspeicher |
DE102010035221B4 (de) * | 2010-08-24 | 2013-04-18 | Rothenberger Ag | Kupplung für die axiale Verbindung eines Antriebsgeräts mit Expanderkopf |
DE102010035222B4 (de) * | 2010-08-24 | 2013-04-18 | Rothenberger Ag | Kupplung für die axiale Verbindung eines Antriebsgerätes mit einem Expanderkopf |
US9943949B2 (en) | 2010-08-24 | 2018-04-17 | Rothenberger Ag | Coupling parts for connecting a driving device to an expander head |
EP2710263B1 (de) | 2011-08-03 | 2016-09-14 | Pressure Wave Systems GmbH | Kompressorvorrichtung sowie eine damit ausgerüstete kühlvorrichtung und eine damit ausgerüstete kältemaschine |
US9505049B2 (en) | 2011-11-11 | 2016-11-29 | Addisonmckee Inc. | Servo motor controlled hydraulic pump unit for tube end forming equipment |
DE102012109255A1 (de) | 2012-09-28 | 2014-04-03 | Gustav Klauke Gmbh | Handarbeitsgerät, Hand-Aufweitgerät, hydraulische Kolben-/Zylinderanordnung und Verfahren zum Betreiben eines Handarbeitsgerätes |
DE102013106287A1 (de) * | 2013-06-17 | 2014-12-18 | Thyssenkrupp Steel Europe Ag | Vorrichtung zur Herstellung mindestens eines Hinterschnitts in ein geschlitztes oder geschlossenes Blechprofil |
DE102013107294A1 (de) * | 2013-07-10 | 2015-01-15 | Gustav Klauke Gmbh | Handarbeitsgerät und Hand-Aufweitgerät |
CN105618600B (zh) * | 2014-10-28 | 2017-12-26 | 中国石油化工股份有限公司 | 管径膨胀装置 |
US9975289B2 (en) | 2016-07-27 | 2018-05-22 | Black & Decker Inc. | PEX expanding tool |
CN107202048B (zh) * | 2017-06-13 | 2018-05-29 | 北京航空航天大学 | 一种高度集成压力平衡式深海电液伺服机构 |
CN108500156A (zh) * | 2018-06-01 | 2018-09-07 | 金华市威科工贸有限公司 | 一种便携式电动液压胀管器 |
RU205213U1 (ru) * | 2021-04-26 | 2021-07-02 | Управляющая компания общество с ограниченной ответственностью "ТМС групп" | Калибратор |
CN114109803B (zh) * | 2021-07-26 | 2024-04-26 | 浙江飞越机电有限公司 | 液压管件加工工具的偏心柱塞结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385087A (en) * | 1966-02-18 | 1968-05-28 | Huth Mfg Corp | Swaging tool |
US3995703A (en) * | 1974-05-20 | 1976-12-07 | Robert Bosch G.M.B.H. | Electrohydraulically operated portable power tool |
US4010630A (en) * | 1976-04-08 | 1977-03-08 | Textron, Inc. | Hydraulic actuated power tool |
US4494398A (en) * | 1983-02-14 | 1985-01-22 | Midas International Corporation | Tubing expander apparatus |
US5125324A (en) * | 1988-02-10 | 1992-06-30 | Daia Industry Co. Ltd. | Portable hydraulically operated device incorporating automatic drain valve |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308736A (en) * | 1979-01-05 | 1982-01-05 | J & S Hydraulics, Inc. | Tube expander |
US6508097B2 (en) * | 2000-05-19 | 2003-01-21 | Airmo, Inc. | Modular system for expanding and reducing tubing |
-
2002
- 2002-10-11 DE DE2002147549 patent/DE10247549B3/de not_active Expired - Fee Related
-
2003
- 2003-06-27 EP EP03014662A patent/EP1407838A3/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385087A (en) * | 1966-02-18 | 1968-05-28 | Huth Mfg Corp | Swaging tool |
US3995703A (en) * | 1974-05-20 | 1976-12-07 | Robert Bosch G.M.B.H. | Electrohydraulically operated portable power tool |
US4010630A (en) * | 1976-04-08 | 1977-03-08 | Textron, Inc. | Hydraulic actuated power tool |
US4494398A (en) * | 1983-02-14 | 1985-01-22 | Midas International Corporation | Tubing expander apparatus |
US5125324A (en) * | 1988-02-10 | 1992-06-30 | Daia Industry Co. Ltd. | Portable hydraulically operated device incorporating automatic drain valve |
Also Published As
Publication number | Publication date |
---|---|
DE10247549B3 (de) | 2004-05-06 |
EP1407838A2 (de) | 2004-04-14 |
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