GB2172089B - Valve spool - Google Patents
Valve spoolInfo
- Publication number
- GB2172089B GB2172089B GB08505589A GB8505589A GB2172089B GB 2172089 B GB2172089 B GB 2172089B GB 08505589 A GB08505589 A GB 08505589A GB 8505589 A GB8505589 A GB 8505589A GB 2172089 B GB2172089 B GB 2172089B
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve spool
- spool
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- 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
- F16K11/07—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 with cylindrical slides
- F16K11/0712—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 with cylindrical slides comprising particular spool-valve sealing means
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Multiple-Way Valves (AREA)
- Sliding Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08505589A GB2172089B (en) | 1983-03-03 | 1985-03-05 | Valve spool |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/471,858 US4522374A (en) | 1983-03-03 | 1983-03-03 | Valve spool |
GB08505589A GB2172089B (en) | 1983-03-03 | 1985-03-05 | Valve spool |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8505589D0 GB8505589D0 (en) | 1985-04-03 |
GB2172089A GB2172089A (en) | 1986-09-10 |
GB2172089B true GB2172089B (en) | 1988-12-07 |
Family
ID=26288905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08505589A Expired GB2172089B (en) | 1983-03-03 | 1985-03-05 | Valve spool |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2172089B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101865308B (en) * | 2010-02-23 | 2011-10-26 | 王宇光 | Rubber-injection sliding spool in pneumatic industry |
CN112361071A (en) * | 2020-09-29 | 2021-02-12 | 宁波亨博电磁技术有限公司 | Plastic valve rod and preparation method thereof |
-
1985
- 1985-03-05 GB GB08505589A patent/GB2172089B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8505589D0 (en) | 1985-04-03 |
GB2172089A (en) | 1986-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |