CA2330493C - Systeme de commande a soupapes paralleles interconnectees a effet miroir pour le verrouillage automatique en position desactivee - Google Patents
Systeme de commande a soupapes paralleles interconnectees a effet miroir pour le verrouillage automatique en position desactivee Download PDFInfo
- Publication number
- CA2330493C CA2330493C CA002330493A CA2330493A CA2330493C CA 2330493 C CA2330493 C CA 2330493C CA 002330493 A CA002330493 A CA 002330493A CA 2330493 A CA2330493 A CA 2330493A CA 2330493 C CA2330493 C CA 2330493C
- Authority
- CA
- Canada
- Prior art keywords
- valve
- passage
- valves
- inlet
- disposed
- 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
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims description 95
- 238000004891 communication Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
- F15B20/001—Double valve requiring the use of both hands simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Exhaust Silencers (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3301696P | 1996-12-16 | 1996-12-16 | |
| US60/033,016 | 1996-12-16 | ||
| US08/770,878 US5927324A (en) | 1996-12-16 | 1996-12-20 | Cross flow with crossmirror and lock out capability valve |
| US770,878 | 1996-12-20 | ||
| CA 2220919 CA2220919C (fr) | 1996-12-16 | 1997-11-12 | Systeme de commande a soupapes paralleles interconnectees a effet miroir pour le verrouillage automatique en position desactivee |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2220919 Division CA2220919C (fr) | 1996-12-16 | 1997-11-12 | Systeme de commande a soupapes paralleles interconnectees a effet miroir pour le verrouillage automatique en position desactivee |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2330493A1 CA2330493A1 (fr) | 1998-06-16 |
| CA2330493C true CA2330493C (fr) | 2004-06-08 |
Family
ID=27170532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002330493A Expired - Fee Related CA2330493C (fr) | 1996-12-16 | 1997-11-12 | Systeme de commande a soupapes paralleles interconnectees a effet miroir pour le verrouillage automatique en position desactivee |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2330493C (fr) |
-
1997
- 1997-11-12 CA CA002330493A patent/CA2330493C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2330493A1 (fr) | 1998-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5927324A (en) | Cross flow with crossmirror and lock out capability valve | |
| US5850852A (en) | Crossflow with crossmirror and lock out capability valve | |
| US6155293A (en) | Double valve with anti-tiedown capability | |
| US9651068B2 (en) | Double valve constructed from unitary single valves | |
| CA2058492A1 (fr) | Systeme pneumatique a autocontrole dynamique | |
| EP0227209B2 (fr) | Clapets pilotes pour système hydraulique à deux étages | |
| US6478049B2 (en) | Double valve with anti-tiedown capability | |
| KR102604478B1 (ko) | 차단 밸브 조립체를 구비하는 비례식 압력 제어기 | |
| US6604547B1 (en) | Double valve with cross exhaust | |
| CA2330493C (fr) | Systeme de commande a soupapes paralleles interconnectees a effet miroir pour le verrouillage automatique en position desactivee | |
| EP1069323B1 (fr) | Soupape à courants croisés avec possibilité de serrage | |
| US3047017A (en) | Non-tie-down valve | |
| US6840259B1 (en) | Dynamically-monitored double valve with retained memory of valve states | |
| EP1515053B1 (fr) | Soupape double avec protection contre le mauvais emploi | |
| EP1255048B1 (fr) | Système de soupapes de commande | |
| US5018798A (en) | Isolation valve | |
| JPS5928793B2 (ja) | 複式安全弁 | |
| HK1033768A (en) | Double valve with anti-tiedown capability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |