FR917075A - Dispositif d'étanchéité combiné pour obturateurs à clé rotative - Google Patents

Dispositif d'étanchéité combiné pour obturateurs à clé rotative

Info

Publication number
FR917075A
FR917075A FR917075DA FR917075A FR 917075 A FR917075 A FR 917075A FR 917075D A FR917075D A FR 917075DA FR 917075 A FR917075 A FR 917075A
Authority
FR
France
Prior art keywords
shutters
sealing device
combined sealing
rotary key
rotary
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
Thompson Products Inc
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 Thompson Products Inc filed Critical Thompson Products Inc
Application granted granted Critical
Publication of FR917075A publication Critical patent/FR917075A/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
    • 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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0414—Plug channel at 90 degrees to the inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR917075D 1945-01-22 1945-11-07 Dispositif d'étanchéité combiné pour obturateurs à clé rotative Expired FR917075A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US917075XA 1945-01-22 1945-01-22

Publications (1)

Publication Number Publication Date
FR917075A true FR917075A (fr) 1946-12-24

Family

ID=22229247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917075D Expired FR917075A (fr) 1945-01-22 1945-11-07 Dispositif d'étanchéité combiné pour obturateurs à clé rotative

Country Status (1)

Country Link
FR (1) FR917075A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111043716A (zh) * 2019-12-31 2020-04-21 广东美的制冷设备有限公司 显示盒组件和窗式空调器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111043716A (zh) * 2019-12-31 2020-04-21 广东美的制冷设备有限公司 显示盒组件和窗式空调器

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