GB1415989A - Valve spools - Google Patents

Valve spools

Info

Publication number
GB1415989A
GB1415989A GB2421874A GB2421874A GB1415989A GB 1415989 A GB1415989 A GB 1415989A GB 2421874 A GB2421874 A GB 2421874A GB 2421874 A GB2421874 A GB 2421874A GB 1415989 A GB1415989 A GB 1415989A
Authority
GB
United Kingdom
Prior art keywords
spool
notch
land
cavity
throttle
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
Application number
GB2421874A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Navistar Inc
Original Assignee
International Harverster Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Harverster Corp filed Critical International Harverster Corp
Publication of GB1415989A publication Critical patent/GB1415989A/en
Expired legal-status Critical Current

Links

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
    • 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
    • F16K11/0708—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 means to avoid jamming of the slide or means to modify the flow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Servomotors (AREA)
  • Multiple-Way Valves (AREA)
GB2421874A 1973-05-31 1974-05-31 Valve spools Expired GB1415989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36564873A 1973-05-31 1973-05-31

Publications (1)

Publication Number Publication Date
GB1415989A true GB1415989A (en) 1975-12-03

Family

ID=23439742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2421874A Expired GB1415989A (en) 1973-05-31 1974-05-31 Valve spools

Country Status (6)

Country Link
JP (1) JPS5020331A (enrdf_load_stackoverflow)
AU (1) AU469451B2 (enrdf_load_stackoverflow)
CA (1) CA989273A (enrdf_load_stackoverflow)
DE (1) DE2426067A1 (enrdf_load_stackoverflow)
FR (1) FR2231905B1 (enrdf_load_stackoverflow)
GB (1) GB1415989A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107956902A (zh) * 2017-10-27 2018-04-24 江西省唯欣高科精密五金有限公司 节流阀

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5936097Y2 (ja) * 1978-02-21 1984-10-05 松下電器産業株式会社 電気機器を有する室内家具の給電装置
US4266445A (en) * 1979-03-22 1981-05-12 Eaton Corporation Locking differential
JPS58177642U (ja) * 1982-05-21 1983-11-28 日産自動車株式会社 リミテツド・スリツプ・デイフアレンシヤル装置
US6796412B2 (en) 2001-12-27 2004-09-28 Tochigi Fuji Sangyo Kabushiki Kaisha Differential apparatus
CN103491815B (zh) 2011-02-11 2016-01-20 巴特马克有限公司 吸入器组件
AT510837B1 (de) 2011-07-27 2012-07-15 Helmut Dr Buchberger Inhalatorkomponente
GB201407426D0 (en) 2014-04-28 2014-06-11 Batmark Ltd Aerosol forming component
GB2533135B (en) 2014-12-11 2020-11-11 Nicoventures Holdings Ltd Aerosol provision systems
GB2542838B (en) 2015-10-01 2022-01-12 Nicoventures Trading Ltd Aerosol provision system
ES2987583T3 (es) 2016-04-27 2024-11-15 Nicoventures Trading Ltd Sistema electrónico de suministro de aerosol y vaporizador del mismo

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107956902A (zh) * 2017-10-27 2018-04-24 江西省唯欣高科精密五金有限公司 节流阀
CN107956902B (zh) * 2017-10-27 2024-05-03 江西省唯欣高科油压科技股份有限公司 节流阀

Also Published As

Publication number Publication date
AU6391373A (en) 1975-06-26
JPS5020331A (enrdf_load_stackoverflow) 1975-03-04
DE2426067A1 (de) 1974-12-19
CA989273A (en) 1976-05-18
FR2231905A1 (enrdf_load_stackoverflow) 1974-12-27
AU469451B2 (en) 1976-02-12
FR2231905B1 (enrdf_load_stackoverflow) 1980-07-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee