DE4021580C1 - - Google Patents
Info
- Publication number
- DE4021580C1 DE4021580C1 DE4021580A DE4021580A DE4021580C1 DE 4021580 C1 DE4021580 C1 DE 4021580C1 DE 4021580 A DE4021580 A DE 4021580A DE 4021580 A DE4021580 A DE 4021580A DE 4021580 C1 DE4021580 C1 DE 4021580C1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- insert
- bore
- valve
- automatic valve
- 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 - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000003128 head Anatomy 0.000 description 8
- 230000001419 dependent effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
- F16K31/007—Piezoelectric stacks
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7834—Valve seat or external sleeve moves to open valve
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
- Y10T137/8659—Variable orifice-type modulator
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86622—Motor-operated
- Y10T137/8663—Fluid motor
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87217—Motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Driven Valves (AREA)
- Lift Valve (AREA)
- Fluid-Damping Devices (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4021580A DE4021580C1 (enExample) | 1990-07-06 | 1990-07-06 | |
| CA002042919A CA2042919C (en) | 1990-07-06 | 1991-05-21 | Valve for controlling the flow of pressurised fluid |
| US07/706,001 US5085400A (en) | 1990-07-06 | 1991-05-28 | Valve |
| JP3143046A JPH086838B2 (ja) | 1990-07-06 | 1991-06-14 | 弁 |
| DK116291A DK165604C (da) | 1990-07-06 | 1991-06-17 | Ventil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4021580A DE4021580C1 (enExample) | 1990-07-06 | 1990-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4021580C1 true DE4021580C1 (enExample) | 1991-04-11 |
Family
ID=6409799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4021580A Expired - Lifetime DE4021580C1 (enExample) | 1990-07-06 | 1990-07-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5085400A (enExample) |
| JP (1) | JPH086838B2 (enExample) |
| CA (1) | CA2042919C (enExample) |
| DE (1) | DE4021580C1 (enExample) |
| DK (1) | DK165604C (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998034055A1 (de) | 1997-01-31 | 1998-08-06 | Siemens Aktiengesellschaft | Passiver impulsgeber und verfahren zum ansteuern einer armatur mittels eines passiven impulsgebers |
| WO1999015820A1 (de) * | 1997-09-23 | 1999-04-01 | INSTITUT FüR MIKROTECHNIK MAINZ GMBH | Mikroventil |
| RU2184896C1 (ru) * | 2000-10-25 | 2002-07-10 | Закрытое акционерное общество "Криогенная технология" | Запорный клапан |
| DE102008063186A1 (de) * | 2008-12-29 | 2010-07-01 | Robert Bosch Gmbh | Ventil und Verfahren zum Betätigen desselben |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527164A (en) * | 1990-06-07 | 1996-06-18 | Humanteknik Ab | Positive-displacement pump with inlet float chamber |
| US5396266A (en) * | 1993-06-08 | 1995-03-07 | Technical Research Associates, Inc. | Kinesthetic feedback apparatus and method |
| US5868375A (en) * | 1995-10-11 | 1999-02-09 | Marotta Scientific Controls, Inc. | Magnetostrictively actuated valve |
| EP0925457A4 (en) * | 1996-09-12 | 1999-12-29 | Etrema Products Inc | COMPACT ACTUATOR AND REGULATOR AND PUMP DEVICE FOR THE SAME |
| US6729419B1 (en) | 1999-05-28 | 2004-05-04 | Smith International, Inc. | Electro-mechanical drilling jar |
| CN103557331B (zh) * | 2007-06-19 | 2016-05-04 | 株式会社开滋 | 使用轴封机构的驱动装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3052259A (en) * | 1962-09-04 | Diaphragm actuated safety valve | ||
| US3465732A (en) * | 1967-10-19 | 1969-09-09 | Physics Int Co | Piezoelectric control valve |
| US4082104A (en) * | 1976-06-21 | 1978-04-04 | C. H. Heist Corporation | Pressure relief valve |
-
1990
- 1990-07-06 DE DE4021580A patent/DE4021580C1/de not_active Expired - Lifetime
-
1991
- 1991-05-21 CA CA002042919A patent/CA2042919C/en not_active Expired - Fee Related
- 1991-05-28 US US07/706,001 patent/US5085400A/en not_active Expired - Lifetime
- 1991-06-14 JP JP3143046A patent/JPH086838B2/ja not_active Expired - Lifetime
- 1991-06-17 DK DK116291A patent/DK165604C/da not_active IP Right Cessation
Non-Patent Citations (1)
| Title |
|---|
| NICHTS ERMITTELT * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998034055A1 (de) | 1997-01-31 | 1998-08-06 | Siemens Aktiengesellschaft | Passiver impulsgeber und verfahren zum ansteuern einer armatur mittels eines passiven impulsgebers |
| US6311897B1 (en) | 1997-01-31 | 2001-11-06 | Siemens Aktiengesellschaft | Passive pulse generator and method for activating a fitting with a passive pulse generator |
| WO1999015820A1 (de) * | 1997-09-23 | 1999-04-01 | INSTITUT FüR MIKROTECHNIK MAINZ GMBH | Mikroventil |
| RU2184896C1 (ru) * | 2000-10-25 | 2002-07-10 | Закрытое акционерное общество "Криогенная технология" | Запорный клапан |
| DE102008063186A1 (de) * | 2008-12-29 | 2010-07-01 | Robert Bosch Gmbh | Ventil und Verfahren zum Betätigen desselben |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2042919C (en) | 1994-08-30 |
| DK116291D0 (da) | 1991-06-17 |
| US5085400A (en) | 1992-02-04 |
| CA2042919A1 (en) | 1992-01-07 |
| DK116291A (da) | 1992-01-07 |
| JPH0617964A (ja) | 1994-01-25 |
| JPH086838B2 (ja) | 1996-01-29 |
| DK165604B (da) | 1992-12-21 |
| DK165604C (da) | 1993-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DANFOSS FLUID POWER A/S, NORDBORG, DK |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SAUER-DANFOSS (NORDBORG) A/S, NORDBORG, DK |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SAUER-DANFOSS HOLDING A/S, NORDBORG, DK |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SAUER-DANFOSS HOLDING APS, NORDBORG, DK |
|
| 8339 | Ceased/non-payment of the annual fee |