DE29805247U1 - check valve - Google Patents

check valve

Info

Publication number
DE29805247U1
DE29805247U1 DE29805247U DE29805247U DE29805247U1 DE 29805247 U1 DE29805247 U1 DE 29805247U1 DE 29805247 U DE29805247 U DE 29805247U DE 29805247 U DE29805247 U DE 29805247U DE 29805247 U1 DE29805247 U1 DE 29805247U1
Authority
DE
Germany
Prior art keywords
check valve
check
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 - Lifetime
Application number
DE29805247U
Other languages
German (de)
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.)
Deutsche Vortex GmbH and Co KG
Original Assignee
Deutsche Vortex 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
Application filed by Deutsche Vortex GmbH and Co KG filed Critical Deutsche Vortex GmbH and Co KG
Priority to DE29805247U priority Critical patent/DE29805247U1/en
Publication of DE29805247U1 publication Critical patent/DE29805247U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F16K5/02—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 with plugs having conical surfaces; Packings therefor
    • F16K5/0207—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 with plugs having conical surfaces; Packings therefor with special plug arrangement, e.g. special shape or built in 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/184—Combined check valves and actuated valves
    • F16K15/1848—Check valves combined with valves having a rotating tap or cock
    • 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
    • F16K5/06—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 with plugs having spherical surfaces; Packings therefor
    • F16K5/0605—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 with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
DE29805247U 1998-03-24 1998-03-24 check valve Expired - Lifetime DE29805247U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29805247U DE29805247U1 (en) 1998-03-24 1998-03-24 check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29805247U DE29805247U1 (en) 1998-03-24 1998-03-24 check valve

Publications (1)

Publication Number Publication Date
DE29805247U1 true DE29805247U1 (en) 1998-06-18

Family

ID=8054624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29805247U Expired - Lifetime DE29805247U1 (en) 1998-03-24 1998-03-24 check valve

Country Status (1)

Country Link
DE (1) DE29805247U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11577018B2 (en) * 2016-07-08 2023-02-14 Hollister Incorporated Body cavity irrigation integrated manual controller and pump device, system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11577018B2 (en) * 2016-07-08 2023-02-14 Hollister Incorporated Body cavity irrigation integrated manual controller and pump device, system and method

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980730

R021 Search request validly filed

Effective date: 19980529

R163 Identified publications notified

Effective date: 19980921

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20010619

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20040519

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20060601

R071 Expiry of right