FI68110C - Vridslidventil foer vaetskor - Google Patents

Vridslidventil foer vaetskor Download PDF

Info

Publication number
FI68110C
FI68110C FI842362A FI842362A FI68110C FI 68110 C FI68110 C FI 68110C FI 842362 A FI842362 A FI 842362A FI 842362 A FI842362 A FI 842362A FI 68110 C FI68110 C FI 68110C
Authority
FI
Finland
Prior art keywords
slide
housing
seal
wall
valve
Prior art date
Application number
FI842362A
Other languages
English (en)
Finnish (fi)
Other versions
FI68110B (fi
FI842362A0 (fi
Inventor
Erkki Pietari Niskanen
Original Assignee
Niskanen Erkki Oy
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 Niskanen Erkki Oy filed Critical Niskanen Erkki Oy
Priority to FI842362A priority Critical patent/FI68110C/fi
Publication of FI842362A0 publication Critical patent/FI842362A0/fi
Application granted granted Critical
Publication of FI68110B publication Critical patent/FI68110B/fi
Priority to DE19853520907 priority patent/DE3520907A1/de
Publication of FI68110C publication Critical patent/FI68110C/fi

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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
    • F16K5/184—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)

Claims (7)

1. Vridslidventil för vätskor, vilken ventil utgörs av 5. stomme (1) i vilken finns slidhus (2) och ät- minstone tvä in- och utgängsanslutningar (4) i saxnband med slidhuset, - i slidhuset befintlig slid (6) som kan roteras, vilken slid uppvisar en tätning (9), som trycks mot siid- 10 husets vägg (3) , - varvid sliden kan roteras mellan stoppläget som anslutningen stänger och strömningsläget som anslutningen öppnar, kännetecknad därav, att slidhusets (2) vägg 15 (3) uppvisar en i tätningens (9) rörelsebana befintlig spolskära (10, 20), som i slidens (6) öppna läge sträcker sig frän tätningens motstäende sidor till mellanutrymmet (12) som tätningen begränsar.
2. Ventil enligt patentkravet 1, k ä n n e -20 tecknad därav, att spolskäran (10) utgör av en enhetlig fördjupning (11) i slidhusets (2) vägg (3).
3. Ventil enligt patentkravet 1, kännetecknad därav, att spolskäran (20) utgörs av tvä skilda fördjupningar (21a, 21b) som befinner sig i slid- 25 husets (2) vägg (3) pä samma linje, av vilka fördjupningar bäda i slidens (6) nämnda öppna läge sträcker sig frän tätningens (9) insida (12) tili tätningens yttre sida.
4. Ventli enligt patentkravet 2 eller 3, kännetecknad därav, att spolskäran (10) uppvisar ett 30 snett pian gentemot slidhusets (2) axel.
5. Ventil enligt patentkravet 2 eller 3, k ä n -netecknad därav, att spolskäran (20) uppvisar ett vinkelrätt pian gentemot slidhusets (2) axel.
6. Ventil enligt nägot av föregäende patentkrav, 35 kännetecknad därav, att spolskäran (10, 20)
FI842362A 1984-06-12 1984-06-12 Vridslidventil foer vaetskor FI68110C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI842362A FI68110C (fi) 1984-06-12 1984-06-12 Vridslidventil foer vaetskor
DE19853520907 DE3520907A1 (de) 1984-06-12 1985-06-11 Drehschieberventil fuer fluessigkeiten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI842362A FI68110C (fi) 1984-06-12 1984-06-12 Vridslidventil foer vaetskor
FI842362 1984-06-12

Publications (3)

Publication Number Publication Date
FI842362A0 FI842362A0 (fi) 1984-06-12
FI68110B FI68110B (fi) 1985-03-29
FI68110C true FI68110C (fi) 1985-11-04

Family

ID=8519235

Family Applications (1)

Application Number Title Priority Date Filing Date
FI842362A FI68110C (fi) 1984-06-12 1984-06-12 Vridslidventil foer vaetskor

Country Status (2)

Country Link
DE (1) DE3520907A1 (sv)
FI (1) FI68110C (sv)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062512B (de) * 1954-05-24 1959-07-30 Schoenebecker Brunnenfilter G Absperrorgan, insbesondere Absperrhahn
CA982104A (en) * 1972-08-07 1976-01-20 Brunswick Corporation Rotary plug valve

Also Published As

Publication number Publication date
FI68110B (fi) 1985-03-29
DE3520907C2 (sv) 1988-03-03
DE3520907A1 (de) 1985-12-12
FI842362A0 (fi) 1984-06-12

Similar Documents

Publication Publication Date Title
CN212152793U (zh) 一种水泵结构及多桶洗衣机
JPH0467039B2 (sv)
GB1490682A (en) Fluid reversing valve
WO1991006781A1 (en) A pressure exchanger
CN113483119B (zh) 一种适用于脉动高压和高频换向的液压换向阀
CN115479141A (zh) 一种新型自清洁球阀
US4108199A (en) Isolating valves
JPH02185699A (ja) 可逆式ポンプアセンブリ
FI68110C (fi) Vridslidventil foer vaetskor
JP2742727B2 (ja) 斜板式ポンプ
EP4051932A1 (en) Rotary valve with reduced flushing time
CN208268081U (zh) 便携式液压马达直驱潜水轴流泵
KR840006913A (ko) 후류형 자동청정 여과기
US3531225A (en) Valve system means for stator-rotor mechanism
JPH03189482A (ja) ボールバルブ
US5440926A (en) Folding-unfolding rotary vane meter-motor-pump
JPH08121384A (ja) 逆流を減少させるための装置
JPS58133497A (ja) 耐蝕性無漏洩ポンプ
KR200250396Y1 (ko) 역류, 도수방지용 개폐 밸브가 장착된 익차형 수도 미터기
KR101849207B1 (ko) 배관용 필터장치
US3245258A (en) Fluid meter
JP2801722B2 (ja) ポンプ装置
JP2005233250A (ja) 弁装置
CN210800190U (zh) 一种齿轮式阀门密封组件
JP2516766B2 (ja) 容器揺動型遠心ポンプ

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ERKKI NISKANEN OY