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NL1790C - Improvement to gate valves - Google Patents

Improvement to gate valves

Info

Publication number
NL1790C
NL1790C NL4224A NL4224A NL1790C NL 1790 C NL1790 C NL 1790C NL 4224 A NL4224 A NL 4224A NL 4224 A NL4224 A NL 4224A NL 1790 C NL1790 C NL 1790C
Authority
NL
Netherlands
Prior art keywords
improvement
gate valves
valves
gate
Prior art date
Application number
NL4224A
Other languages
Dutch (nl)
Original Assignee
Lentz Hugo
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 Lentz Hugo filed Critical Lentz Hugo
Priority to NL4224A priority Critical patent/NL1790C/en
Application granted granted Critical
Publication of NL1790C publication Critical patent/NL1790C/en

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0209—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor the valve having a particular passage, e.g. provided with a filter, throttle or safety device

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
NL4224A 1914-02-26 1914-02-26 Improvement to gate valves NL1790C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL4224A NL1790C (en) 1914-02-26 1914-02-26 Improvement to gate valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL4224A NL1790C (en) 1914-02-26 1914-02-26 Improvement to gate valves

Publications (1)

Publication Number Publication Date
NL1790C true NL1790C (en) 1917-02-01

Family

ID=92762495

Family Applications (1)

Application Number Title Priority Date Filing Date
NL4224A NL1790C (en) 1914-02-26 1914-02-26 Improvement to gate valves

Country Status (1)

Country Link
NL (1) NL1790C (en)

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