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FR1025891A - Valve with collapsible flexible tube - Google Patents

Valve with collapsible flexible tube

Info

Publication number
FR1025891A
FR1025891A FR1025891DA FR1025891A FR 1025891 A FR1025891 A FR 1025891A FR 1025891D A FR1025891D A FR 1025891DA FR 1025891 A FR1025891 A FR 1025891A
Authority
FR
France
Prior art keywords
valve
flexible tube
collapsible flexible
collapsible
tube
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
Robert Corson Angell
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.)
SS White Dental Manufacturing Co
Original Assignee
SS White Dental Manufacturing 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 SS White Dental Manufacturing Co filed Critical SS White Dental Manufacturing Co
Application granted granted Critical
Publication of FR1025891A publication Critical patent/FR1025891A/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/045—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by electric or magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1025891D 1950-03-30 1950-10-12 Valve with collapsible flexible tube Expired FR1025891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1025891XA 1950-03-30 1950-03-30

Publications (1)

Publication Number Publication Date
FR1025891A true FR1025891A (en) 1953-04-21

Family

ID=22290622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1025891D Expired FR1025891A (en) 1950-03-30 1950-10-12 Valve with collapsible flexible tube

Country Status (1)

Country Link
FR (1) FR1025891A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2784041A1 (en) * 1998-10-02 2000-04-07 Patrick Andre Lucas Goret Dispensing pistol for building brick mortar has deformable paste flow duct section to act as closure valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2784041A1 (en) * 1998-10-02 2000-04-07 Patrick Andre Lucas Goret Dispensing pistol for building brick mortar has deformable paste flow duct section to act as closure valve

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