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GB1373686A - Valves - Google Patents

Valves

Info

Publication number
GB1373686A
GB1373686A GB828672A GB828672A GB1373686A GB 1373686 A GB1373686 A GB 1373686A GB 828672 A GB828672 A GB 828672A GB 828672 A GB828672 A GB 828672A GB 1373686 A GB1373686 A GB 1373686A
Authority
GB
United Kingdom
Prior art keywords
flow
krause
reverse flow
line during
closed position
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
GB828672A
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.)
Robert Krause GmbH and Co KG
Original Assignee
Robert Krause GmbH and Co KG
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
Priority claimed from DE19712110241 external-priority patent/DE2110241C3/en
Application filed by Robert Krause GmbH and Co KG filed Critical Robert Krause GmbH and Co KG
Publication of GB1373686A publication Critical patent/GB1373686A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2014—Shaping of the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Filtration Of Liquid (AREA)
  • Nozzles (AREA)

Abstract

1373686 Valves R KRAUSE [trading as ROBERT KRAUSE KG] 23 Feb 1972 [4 March 1971] 8286/72 HeadingF2V A valve for controlling the rate of flow of liquid in a main flow direction and in a reverse flow direction in accordance with direction of flow, comprises a pivoted closure element 5 which assumes the open position shown in broken line during main flow, and the closed position shown in full line during reverse flow whereby the latter flow is restricted by orifice 7. Moreover, the element 5 is of buoyant material and has a cavity 8 in which air is trapped when the element is in its open position so that upon the onset of reverse flow, the buoyancy generated by the trapped air lifts the element towards its closed position. A filter nozzle (not shown) may be formed integrally with the valve housing 1 or screwed into threaded passage 2 thereof.
GB828672A 1971-03-04 1972-02-23 Valves Expired GB1373686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712110241 DE2110241C3 (en) 1971-03-04 Nozzle for backwashable filters for liquid treatment

Publications (1)

Publication Number Publication Date
GB1373686A true GB1373686A (en) 1974-11-13

Family

ID=5800450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB828672A Expired GB1373686A (en) 1971-03-04 1972-02-23 Valves

Country Status (3)

Country Link
AT (1) AT314438B (en)
FR (1) FR2127647A5 (en)
GB (1) GB1373686A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015022629A1 (en) * 2013-08-12 2015-02-19 Koninklijke Philips N.V. Fluid coupling member including valve member
CN107984675A (en) * 2017-12-28 2018-05-04 重庆坤钰映辉汽车零部件有限公司 A kind of rotary injection moulding apparatus
CN117356402A (en) * 2023-12-06 2024-01-09 山东中以现代智慧农业有限公司 Multi-channel pipeline for tree cultivation and irrigation and application method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015022629A1 (en) * 2013-08-12 2015-02-19 Koninklijke Philips N.V. Fluid coupling member including valve member
CN105451800A (en) * 2013-08-12 2016-03-30 皇家飞利浦有限公司 Fluid coupling member including valve member
JP2016527047A (en) * 2013-08-12 2016-09-08 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Fluid coupling member including valve member
CN105451800B (en) * 2013-08-12 2018-01-26 皇家飞利浦有限公司 Fluid coupling member including valve member
US10737052B2 (en) 2013-08-12 2020-08-11 Koninklijke Philips N.V. Fluid coupling member including valve member
CN107984675A (en) * 2017-12-28 2018-05-04 重庆坤钰映辉汽车零部件有限公司 A kind of rotary injection moulding apparatus
CN107984675B (en) * 2017-12-28 2024-01-16 重庆坤钰映辉汽车零部件有限公司 Rotary injection molding device
CN117356402A (en) * 2023-12-06 2024-01-09 山东中以现代智慧农业有限公司 Multi-channel pipeline for tree cultivation and irrigation and application method
CN117356402B (en) * 2023-12-06 2024-02-09 山东中以现代智慧农业有限公司 Multi-channel pipeline for tree cultivation and irrigation and application method

Also Published As

Publication number Publication date
DE2110241B2 (en) 1975-05-22
FR2127647A5 (en) 1972-10-13
AT314438B (en) 1974-04-10
DE2110241A1 (en) 1972-09-07

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Legal Events

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