DE29503984U1 - Shut-off device - Google Patents

Shut-off device

Info

Publication number
DE29503984U1
DE29503984U1 DE29503984U DE29503984U DE29503984U1 DE 29503984 U1 DE29503984 U1 DE 29503984U1 DE 29503984 U DE29503984 U DE 29503984U DE 29503984 U DE29503984 U DE 29503984U DE 29503984 U1 DE29503984 U1 DE 29503984U1
Authority
DE
Germany
Prior art keywords
shut
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 - Lifetime
Application number
DE29503984U
Other languages
German (de)
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
Priority to DE29503984U priority Critical patent/DE29503984U1/en
Publication of DE29503984U1 publication Critical patent/DE29503984U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/06—Saliva removers; Accessories therefor
    • A61C17/12—Control devices, e.g. for suction
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm
DE29503984U 1995-03-08 1995-03-08 Shut-off device Expired - Lifetime DE29503984U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29503984U DE29503984U1 (en) 1995-03-08 1995-03-08 Shut-off device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29503984U DE29503984U1 (en) 1995-03-08 1995-03-08 Shut-off device

Publications (1)

Publication Number Publication Date
DE29503984U1 true DE29503984U1 (en) 1995-05-04

Family

ID=8005071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29503984U Expired - Lifetime DE29503984U1 (en) 1995-03-08 1995-03-08 Shut-off device

Country Status (1)

Country Link
DE (1) DE29503984U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950614

R156 Lapse of ip right after 3 years

Effective date: 19981201