GB1276424A - Reversing fluid flow control valve - Google Patents
Reversing fluid flow control valveInfo
- Publication number
- GB1276424A GB1276424A GB4205670A GB4205670A GB1276424A GB 1276424 A GB1276424 A GB 1276424A GB 4205670 A GB4205670 A GB 4205670A GB 4205670 A GB4205670 A GB 4205670A GB 1276424 A GB1276424 A GB 1276424A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluid
- conduit
- passes
- inlet
- outlet
- 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
Links
- 239000012530 fluid Substances 0.000 title abstract 6
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 239000000565 sealant Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Sliding Valves (AREA)
- Lift Valve (AREA)
Abstract
1276424 Valves ALLIED CHEMICAL CORP 2 Sept 1970 [18 Nov 1969] 42056/70 Heading F2V A four-way valve for reversing fluid in two conduits 115, 116 comprises an inlet 106, outlet 110 and two pistons 117, 118 connected so that in a first position fluid from the inlet 106 passes to the conduit 116, and fluid from conduit 115 passes to the outlet 110; and in a second position fluid from inlet 106 passes to the conduit 115 whilst fluid from conduit 116 passes to the outlet 110. The two cylinder chambers 102, 103 may be aligned (Fig. 4, not shown) with both pistons mounted on a single piston-rod. The piston-rod is hollow (Fig. 5, not shown) to allow the passage of sealant gas, e.g. steam to a chamber (202) between the piston rings. The same route may be used for corrosion resistant lubricants.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87772069A | 1969-11-18 | 1969-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1276424A true GB1276424A (en) | 1972-06-01 |
Family
ID=25370585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4205670A Expired GB1276424A (en) | 1969-11-18 | 1970-09-02 | Reversing fluid flow control valve |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE757674A (en) |
| CA (1) | CA918535A (en) |
| DE (1) | DE2055393A1 (en) |
| ES (1) | ES383131A1 (en) |
| FR (1) | FR2071755A5 (en) |
| GB (1) | GB1276424A (en) |
| NL (1) | NL7015315A (en) |
-
0
- BE BE757674D patent/BE757674A/en unknown
-
1970
- 1970-08-06 CA CA090092A patent/CA918535A/en not_active Expired
- 1970-08-14 ES ES383131A patent/ES383131A1/en not_active Expired
- 1970-09-02 GB GB4205670A patent/GB1276424A/en not_active Expired
- 1970-10-09 FR FR7036562A patent/FR2071755A5/fr not_active Expired
- 1970-10-19 NL NL7015315A patent/NL7015315A/xx unknown
- 1970-11-11 DE DE19702055393 patent/DE2055393A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES383131A1 (en) | 1972-12-16 |
| BE757674A (en) | 1971-04-01 |
| FR2071755A5 (en) | 1971-09-17 |
| DE2055393A1 (en) | 1971-05-27 |
| NL7015315A (en) | 1971-05-21 |
| CA918535A (en) | 1973-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |