FR2335789A1 - Safety transfer unit for finger pressure - uses cylinder with air:compress ing forked piston with two outlets in finger contact surface uncovered by child's thumb - Google Patents
Safety transfer unit for finger pressure - uses cylinder with air:compress ing forked piston with two outlets in finger contact surface uncovered by child's thumbInfo
- Publication number
- FR2335789A1 FR2335789A1 FR7538251A FR7538251A FR2335789A1 FR 2335789 A1 FR2335789 A1 FR 2335789A1 FR 7538251 A FR7538251 A FR 7538251A FR 7538251 A FR7538251 A FR 7538251A FR 2335789 A1 FR2335789 A1 FR 2335789A1
- Authority
- FR
- France
- Prior art keywords
- thumb
- piston
- child
- contact surface
- finger
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
- B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
- B65D83/205—Actuator caps, or peripheral actuator skirts, attachable to the aerosol container
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C3/00—Circuit elements having moving parts
- F15C3/10—Circuit elements having moving parts using nozzles or jet pipes
- F15C3/12—Circuit elements having moving parts using nozzles or jet pipes the nozzle or jet pipe being movable
-
- 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
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The unit transfer finger pressure onto a release mechanism. A piston (21) compresses the air inside a cylinder (6) whose interior is connected to the outside via an aperture (26) maintained closed during actuation. The cylinder is positioned directly on the release mechanism. The connection aperture has a channel (23) in the piston. The outer end of the piston is forked, and has two outlet apertures (26,27) positioned in the finger contact surface (28). The distance between the apertures is larger than the diameter of a child's thumb, when pressed flat, but smaller than the thumb of an adult.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7538251A FR2335789A1 (en) | 1975-12-15 | 1975-12-15 | Safety transfer unit for finger pressure - uses cylinder with air:compress ing forked piston with two outlets in finger contact surface uncovered by child's thumb |
DE19762656205 DE2656205A1 (en) | 1975-12-15 | 1976-12-11 | DEVICE FOR TRANSFERRING A FINGERPRESSURE TO AN ACTUATION MECHANISM |
GB5208776A GB1573709A (en) | 1975-12-15 | 1976-12-14 | Device for transmitting a finger pressure to actuating mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7538251A FR2335789A1 (en) | 1975-12-15 | 1975-12-15 | Safety transfer unit for finger pressure - uses cylinder with air:compress ing forked piston with two outlets in finger contact surface uncovered by child's thumb |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2335789A1 true FR2335789A1 (en) | 1977-07-15 |
FR2335789B1 FR2335789B1 (en) | 1981-05-08 |
Family
ID=9163727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7538251A Granted FR2335789A1 (en) | 1975-12-15 | 1975-12-15 | Safety transfer unit for finger pressure - uses cylinder with air:compress ing forked piston with two outlets in finger contact surface uncovered by child's thumb |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2335789A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH381531A (en) * | 1961-01-20 | 1964-08-31 | Liechti & Co Ag Maschf | Pneumatic system with several consumers connected to a common compressed air source |
FR1388938A (en) * | 1963-12-31 | 1965-02-12 | Commissariat Energie Atomique | Method for identifying mechanical parts and device for implementing this method |
US3256399A (en) * | 1961-11-17 | 1966-06-14 | Robertshaw Controls Co | Vacuum operated switch structures |
FR2143919A1 (en) * | 1971-07-01 | 1973-02-09 | Reflex Corp Canada Ltd | |
FR2172061A1 (en) * | 1972-02-15 | 1973-09-28 | Risdon Mfg Co | |
US4017009A (en) * | 1973-04-19 | 1977-04-12 | Seaquist Valve Company, Div. Of Pittway Corporation | Child safety closure (Method III) |
US4024995A (en) * | 1973-09-20 | 1977-05-24 | Landen William James | Safety dispenser for an aerosol dispenser |
US4047646A (en) * | 1975-07-21 | 1977-09-13 | S. C. Johnson & Son, Inc. | Child-safe aerosol actuator |
-
1975
- 1975-12-15 FR FR7538251A patent/FR2335789A1/en active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH381531A (en) * | 1961-01-20 | 1964-08-31 | Liechti & Co Ag Maschf | Pneumatic system with several consumers connected to a common compressed air source |
US3256399A (en) * | 1961-11-17 | 1966-06-14 | Robertshaw Controls Co | Vacuum operated switch structures |
FR1388938A (en) * | 1963-12-31 | 1965-02-12 | Commissariat Energie Atomique | Method for identifying mechanical parts and device for implementing this method |
FR2143919A1 (en) * | 1971-07-01 | 1973-02-09 | Reflex Corp Canada Ltd | |
FR2172061A1 (en) * | 1972-02-15 | 1973-09-28 | Risdon Mfg Co | |
US4017009A (en) * | 1973-04-19 | 1977-04-12 | Seaquist Valve Company, Div. Of Pittway Corporation | Child safety closure (Method III) |
US4024995A (en) * | 1973-09-20 | 1977-05-24 | Landen William James | Safety dispenser for an aerosol dispenser |
US4047646A (en) * | 1975-07-21 | 1977-09-13 | S. C. Johnson & Son, Inc. | Child-safe aerosol actuator |
Also Published As
Publication number | Publication date |
---|---|
FR2335789B1 (en) | 1981-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
MD | Transfer of rights in case of death | ||
TP | Transmission of property | ||
AR | Application made for restoration | ||
BR | Restoration of rights | ||
ST | Notification of lapse |