FR757283A - Perfectionnements aux soupapes équilibrées - Google Patents

Perfectionnements aux soupapes équilibrées

Info

Publication number
FR757283A
FR757283A FR757283DA FR757283A FR 757283 A FR757283 A FR 757283A FR 757283D A FR757283D A FR 757283DA FR 757283 A FR757283 A FR 757283A
Authority
FR
France
Prior art keywords
refinements
balanced valve
balanced
valve
valve refinements
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
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.)
NORTHERN EQUIPMENT CO
Original Assignee
NORTHERN EQUIPMENT CO
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 NORTHERN EQUIPMENT CO filed Critical NORTHERN EQUIPMENT CO
Application granted granted Critical
Publication of FR757283A publication Critical patent/FR757283A/fr
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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR757283D 1933-06-20 1933-06-20 Perfectionnements aux soupapes équilibrées Expired FR757283A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR757283T 1933-06-20

Publications (1)

Publication Number Publication Date
FR757283A true FR757283A (fr) 1933-12-22

Family

ID=9166043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR757283D Expired FR757283A (fr) 1933-06-20 1933-06-20 Perfectionnements aux soupapes équilibrées

Country Status (1)

Country Link
FR (1) FR757283A (fr)

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