FR447723A - Drain or evacuation valve - Google Patents

Drain or evacuation valve

Info

Publication number
FR447723A
FR447723A FR447723DA FR447723A FR 447723 A FR447723 A FR 447723A FR 447723D A FR447723D A FR 447723DA FR 447723 A FR447723 A FR 447723A
Authority
FR
France
Prior art keywords
drain
evacuation valve
evacuation
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
Application number
Other languages
French (fr)
Inventor
Thomas Morgan Eynon
John Valentine Schmid
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR447723A publication Critical patent/FR447723A/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
    • 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
    • F16K3/22—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 sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—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 sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—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 sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR447723D 1911-09-08 1912-08-29 Drain or evacuation valve Expired FR447723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447723XA 1911-09-08 1911-09-08

Publications (1)

Publication Number Publication Date
FR447723A true FR447723A (en) 1913-01-13

Family

ID=1488390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR447723D Expired FR447723A (en) 1911-09-08 1912-08-29 Drain or evacuation valve

Country Status (1)

Country Link
FR (1) FR447723A (en)

Similar Documents

Publication Publication Date Title
FR447723A (en) Drain or evacuation valve
FR435256A (en) Drill-corkscrew or corkscrew-knife
FR421738A (en) Stopcock
FR439433A (en) Valve or advanced valve
CH52946A (en) Drain cock
CA139480A (en) Drain valve
FR433008A (en) Gate valve
FR440906A (en) "nut fixing."
FR410638A (en) Drain valve or tap
FR437101A (en) Tap or rotary valve
CH68826A (en) Drain valve
FR443231A (en) Stopcock
FR428821A (en) Water relief valve
FR435626A (en) Eyewear or lorgnettes improvements
CH57114A (en) Self-closing valve
ES56561A1 (en) Strainer valve "Universal".
CA139606A (en) Drain
CA160439A (en) Drain trap and seal
FI4446A (en) Automatic registration, "Illinola"
AT52316B (en) Condensate drain.
AT52411B (en) Condensate drain.
CH64469A (en) Valve gate
FR433232A (en) Tap or valve system
FR15277E (en) Tap or valve system
FR416670A (en) Nut stop