NL7102939A - - Google Patents
Info
- Publication number
- NL7102939A NL7102939A NL7102939A NL7102939A NL7102939A NL 7102939 A NL7102939 A NL 7102939A NL 7102939 A NL7102939 A NL 7102939A NL 7102939 A NL7102939 A NL 7102939A NL 7102939 A NL7102939 A NL 7102939A
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/12—Fluid oscillators or pulse generators
-
- 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
- F15B11/00—Servomotor systems without provision for follow-up action ; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action ; Circuits therefor with only one servomotor
- F15B11/15—Servomotor systems without provision for follow-up action ; Circuits therefor with only one servomotor with special provision for automatic return
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/02—Servomotor systems with program control derived from a store or timing device; Control devices therefor
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
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- 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
- Y10T137/86389—Programmer or timer
- Y10T137/86405—Repeating cycle
- Y10T137/86413—Self-cycling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2491670A | 1970-03-19 | 1970-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7102939A true NL7102939A (enExample) | 1971-09-21 |
Family
ID=21823024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7102939A NL7102939A (enExample) | 1970-03-19 | 1971-03-05 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3667502A (enExample) |
| CA (1) | CA920470A (enExample) |
| CH (1) | CH523457A (enExample) |
| DE (1) | DE2110372A1 (enExample) |
| FR (1) | FR2084883A5 (enExample) |
| GB (1) | GB1301426A (enExample) |
| NL (1) | NL7102939A (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807452A (en) * | 1972-12-07 | 1974-04-30 | Trt Inc | Automatic fluid timer device for fluid and mechanical systems |
| US4158441A (en) * | 1976-08-16 | 1979-06-19 | William Stan | Automatic irrigation system for control valve assembly |
| US4448189A (en) * | 1982-04-07 | 1984-05-15 | Lasley Robert A | Fluidic valve combination |
| GB8812004D0 (en) * | 1988-05-20 | 1988-06-22 | Instr & Movements Ltd | Pneumatic oscillators |
| US5025962A (en) * | 1990-01-12 | 1991-06-25 | Robert J. Leblanc | Automatic timed release spray dispenser |
| DE4114081A1 (de) * | 1991-04-30 | 1992-11-05 | Buehler Ag | Flockierwalzwerk |
| IL122770A0 (en) | 1997-12-25 | 1998-08-16 | Gotit Ltd | Automatic spray dispenser |
| US7318448B2 (en) * | 2001-11-30 | 2008-01-15 | H-Tech, Inc. | Swimming pool cleaning apparatus and parts therefor |
| US20050279682A1 (en) * | 2001-11-30 | 2005-12-22 | Davidson Donald R | Debris bag for a swimming pool cleaning apparatus |
| US7677268B2 (en) * | 2001-11-30 | 2010-03-16 | Hayward Industries, Inc. | Fluid distribution system for a swimming pool cleaning apparatus |
| DE102008031745A1 (de) * | 2008-07-04 | 2010-01-07 | Hydac Filtertechnik Gmbh | Hydraulische Ventilvorrichtung |
| US9845609B2 (en) | 2013-03-15 | 2017-12-19 | Hayward Industries, Inc. | Swimming pool pressure cleaner including automatic timing mechanism |
| US9745767B2 (en) | 2013-03-15 | 2017-08-29 | Hayward Industries, Inc. | Swimming pool pressure cleaner including automatic timing mechanism |
| US10085825B2 (en) * | 2016-05-26 | 2018-10-02 | Kavo Dental Technologies, Llc | Water control valve |
| HUP1900114A1 (hu) * | 2019-04-05 | 2020-10-28 | Kerox Ipari Es Kereskedelmi Kft | Vezérelt dugattyús szelep |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2947323A (en) * | 1955-05-06 | 1960-08-02 | Becker Lyman | Flush valve control for plumbing fixtures |
| US3083721A (en) * | 1959-05-25 | 1963-04-02 | American Radiator & Standard | Constant mass flow regulator |
| US3083732A (en) * | 1960-09-22 | 1963-04-02 | Lyman E Becker | Flush valves |
| US3216328A (en) * | 1963-10-24 | 1965-11-09 | Axel H Peterson | Vibrator or like apparatus operating on elastic fluid |
| US3509901A (en) * | 1967-12-19 | 1970-05-05 | Westinghouse Air Brake Co | Automatic cycling drain valve |
-
1970
- 1970-03-19 US US3667502D patent/US3667502A/en not_active Expired - Lifetime
-
1971
- 1971-01-21 CA CA103318A patent/CA920470A/en not_active Expired
- 1971-03-04 DE DE19712110372 patent/DE2110372A1/de active Pending
- 1971-03-05 NL NL7102939A patent/NL7102939A/xx unknown
- 1971-03-10 CH CH351171A patent/CH523457A/de not_active IP Right Cessation
- 1971-03-19 FR FR7109705A patent/FR2084883A5/fr not_active Expired
- 1971-04-19 GB GB1301426D patent/GB1301426A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA920470A (en) | 1973-02-06 |
| FR2084883A5 (enExample) | 1971-12-17 |
| GB1301426A (enExample) | 1972-12-29 |
| DE2110372A1 (de) | 1971-10-14 |
| US3667502A (en) | 1972-06-06 |
| CH523457A (de) | 1972-05-31 |