NL7301676A - - Google Patents
Info
- Publication number
- NL7301676A NL7301676A NL7301676A NL7301676A NL7301676A NL 7301676 A NL7301676 A NL 7301676A NL 7301676 A NL7301676 A NL 7301676A NL 7301676 A NL7301676 A NL 7301676A NL 7301676 A NL7301676 A NL 7301676A
- Authority
- NL
- Netherlands
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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
- F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87177—With bypass
- Y10T137/87185—Controlled by supply or exhaust valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH238572A CH534816A (de) | 1972-02-18 | 1972-02-18 | Steuervorrichtung für lastunabhängige Durchflussregelung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7301676A true NL7301676A (US07582779-20090901-C00044.png) | 1973-08-21 |
Family
ID=4232538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7301676A NL7301676A (US07582779-20090901-C00044.png) | 1972-02-18 | 1973-02-06 |
Country Status (11)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2514624C3 (de) * | 1975-04-03 | 1986-10-23 | Danfoss A/S, Nordborg | Steuereinrichtung für mindestens einen hydraulisch betriebenen doppeltwirkenden Verbraucher |
| DE2908018A1 (de) * | 1979-03-01 | 1980-09-11 | Barmag Barmer Maschf | Hydraulische steuervorrichtung fuer lastunabhaengige durchflussregelung |
| DE3312511A1 (de) * | 1983-04-07 | 1984-10-18 | Mannesmann Rexroth GmbH, 8770 Lohr | Wegeventil mit steuerleitungen zum melden des verbraucherdruckes |
| DE3428403A1 (de) * | 1983-08-01 | 1985-04-11 | Závody těžkého strojírenství Výzkumný ústav stavebních a zemních stroju, Brünn/Brno | Zweistufige, druckkompensierte hydraulische steuereinrichtung fuer mindestens zwei verbraucher |
| FR2562632B1 (fr) * | 1984-04-18 | 1986-12-12 | Bennes Marrel | Distributeur hydraulique du type proportionnel, avec prise d'informations concernant les plus fortes pressions dans les circuits d'utilisation |
| DE3690051C1 (de) * | 1985-02-23 | 1997-09-18 | Barmag Barmer Maschf | Proportionalventil mit einem einstellbaren Drosselventil zwischen Pumpe und Last sowie einer Druckwaage |
| DE3543231A1 (de) * | 1985-12-06 | 1987-06-11 | Sauer Getriebe Ag | Proportionalwegeventil mit einzeldruckwaage |
| US5244358A (en) * | 1987-01-29 | 1993-09-14 | Mollo James R | Load sensed variable output gear pump |
| US5368061A (en) * | 1987-01-29 | 1994-11-29 | Mollo; James R. | Load sensed variable discharge fixed displacement pump control with low unload features |
| US5515879A (en) * | 1987-01-29 | 1996-05-14 | Mollo; James R. | Load sensed multi-purpose pressure control valve |
| US5487403A (en) * | 1987-01-29 | 1996-01-30 | Mollo; James R. | Variable discharge pump with low unload to secondary |
| DE8801058U1 (US07582779-20090901-C00044.png) * | 1988-01-29 | 1988-03-10 | Danfoss A/S, Nordborg, Dk | |
| JPH07103882B2 (ja) * | 1989-03-22 | 1995-11-08 | 株式会社小松製作所 | 圧力補償付液圧弁 |
| DE3913838A1 (de) * | 1989-04-27 | 1990-10-31 | Schwarzwaelder Uhrwerke Fabrik | Dosierventil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1648012B1 (de) * | 1967-04-27 | 1972-05-31 | Heilmeier & Weinlein | Mengengeregelte Steuerschiebervorrichtung |
-
1972
- 1972-02-18 CH CH238572A patent/CH534816A/de not_active IP Right Cessation
-
1973
- 1973-01-30 DE DE2304334A patent/DE2304334C2/de not_active Expired
- 1973-01-31 AT AT84973A patent/AT322933B/de not_active IP Right Cessation
- 1973-02-06 NL NL7301676A patent/NL7301676A/xx not_active Application Discontinuation
- 1973-02-14 SE SE7302053A patent/SE377488B/xx unknown
- 1973-02-14 US US33227473 patent/US3828813A/en not_active Expired - Lifetime
- 1973-02-15 GB GB740273A patent/GB1412485A/en not_active Expired
- 1973-02-15 CA CA163,971A patent/CA982020A/en not_active Expired
- 1973-02-16 JP JP1846473A patent/JPS5650152B2/ja not_active Expired
- 1973-02-16 IT IT2051073A patent/IT979208B/it active
- 1973-02-16 FR FR7305661A patent/FR2172398B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2304334C2 (de) | 1982-09-23 |
| JPS5650152B2 (US07582779-20090901-C00044.png) | 1981-11-27 |
| AT322933B (de) | 1975-06-10 |
| US3828813A (en) | 1974-08-13 |
| FR2172398B1 (US07582779-20090901-C00044.png) | 1978-08-04 |
| JPS4890025A (US07582779-20090901-C00044.png) | 1973-11-24 |
| IT979208B (it) | 1974-09-30 |
| SE377488B (US07582779-20090901-C00044.png) | 1975-07-07 |
| DE2304334A1 (de) | 1973-08-30 |
| FR2172398A1 (US07582779-20090901-C00044.png) | 1973-09-28 |
| CH534816A (de) | 1973-03-15 |
| GB1412485A (en) | 1975-11-05 |
| CA982020A (en) | 1976-01-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |