GB1296033A - - Google Patents
Info
- Publication number
- GB1296033A GB1296033A GB1296033DA GB1296033A GB 1296033 A GB1296033 A GB 1296033A GB 1296033D A GB1296033D A GB 1296033DA GB 1296033 A GB1296033 A GB 1296033A
- Authority
- GB
- United Kingdom
- Prior art keywords
- handle
- bellows
- rigid
- tubular support
- flexible
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
1296033 Flexible chamber air pumps HERGA ELECTRIC Ltd 29 Jan 1970 [29 Oct 1968 13 March 1969] 51258/68 and 13217/69 Heading F1N [Also in Division H1] Apparatus for the remote fluid-pressure control of an electric switch, comprising a handle 10, Fig.1 having a flexible gripping portion 22 forming a master bellows chamber 32 coupled through a fluid conduit 20 to a slave bellows (44) Fig. 5 (not shown) for operating the remote switch (50). In the example shown in Fig.1 the handle 10 is mounted on a rigid tubular support 12 containing the fluid conduit 20 which is connected to the chamber 32 through passages 18, 34, 36 within the handle wall 26 and a rigid end support plug 16. In other examples a flexible bellows (80) Fig.9 (not shown) is mounted entirely within the rigid tubular support and actuated by a lever (94) extending through the rigid tube in the region of the handle grip. In another modification a non-deformable plastic hand grip may be provided on the tubular support and a small master bellows (72) Fig.7 (not shown) is mounted externally of the rigid tube in the region of the operator's thumb.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5125868 | 1968-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1296033A true GB1296033A (en) | 1972-11-15 |
Family
ID=10459285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1296033D Expired GB1296033A (en) | 1968-10-29 | 1968-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1296033A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2304955A1 (en) * | 1975-03-20 | 1976-10-15 | Goof Sven | CONTROL DEVICE, IN PARTICULAR USING A FINGER, FOR A HAND HELD INSTRUMENT |
| US4205236A (en) * | 1975-03-20 | 1980-05-27 | Goof Sven Karl Lennart | Finger operated control system for hand-held appliances |
| US4298863A (en) * | 1980-02-10 | 1981-11-03 | St. Anthony Hospital Systems | Portable patient call |
| FR2564752A1 (en) * | 1984-05-25 | 1985-11-29 | Stern Donald | PAINT APPARATUS AND METHOD FOR DELIVERING A LIQUID, IN PARTICULAR PAINT, FROM A SUPPLY SOURCE TO AN APPLICATION MEDIUM, WALL, CEILING OR THE LIKE |
| US4824340A (en) * | 1988-04-11 | 1989-04-25 | Power Flo Products Corp. | Bellows pneumatic system |
| US5054947A (en) * | 1988-10-21 | 1991-10-08 | Wagner Spray Tech Corp. | Self-contained power painting systems |
| US5139357A (en) * | 1988-10-21 | 1992-08-18 | Wagner Spray Tech Corporation | Air actuated switch for painting system |
| EP0750876A3 (en) * | 1995-06-30 | 1998-05-20 | EMMEPI di MANFRENUZZI MARIA | Improved lance particularly for steam delivery, and apparatus for cleaning surfaces so obtained |
-
1968
- 1968-10-29 GB GB1296033D patent/GB1296033A/en not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2304955A1 (en) * | 1975-03-20 | 1976-10-15 | Goof Sven | CONTROL DEVICE, IN PARTICULAR USING A FINGER, FOR A HAND HELD INSTRUMENT |
| US4205236A (en) * | 1975-03-20 | 1980-05-27 | Goof Sven Karl Lennart | Finger operated control system for hand-held appliances |
| US4298863A (en) * | 1980-02-10 | 1981-11-03 | St. Anthony Hospital Systems | Portable patient call |
| FR2564752A1 (en) * | 1984-05-25 | 1985-11-29 | Stern Donald | PAINT APPARATUS AND METHOD FOR DELIVERING A LIQUID, IN PARTICULAR PAINT, FROM A SUPPLY SOURCE TO AN APPLICATION MEDIUM, WALL, CEILING OR THE LIKE |
| WO1985005574A2 (en) * | 1984-05-25 | 1985-12-19 | Stern Donald J | Painting apparatus and method |
| WO1985005574A3 (en) * | 1984-05-25 | 1986-01-16 | Donald J Stern | Painting apparatus and method |
| US4639156A (en) * | 1984-05-25 | 1987-01-27 | Stern Donald J | Painting apparatus and method |
| US4824340A (en) * | 1988-04-11 | 1989-04-25 | Power Flo Products Corp. | Bellows pneumatic system |
| US5054947A (en) * | 1988-10-21 | 1991-10-08 | Wagner Spray Tech Corp. | Self-contained power painting systems |
| US5139357A (en) * | 1988-10-21 | 1992-08-18 | Wagner Spray Tech Corporation | Air actuated switch for painting system |
| EP0750876A3 (en) * | 1995-06-30 | 1998-05-20 | EMMEPI di MANFRENUZZI MARIA | Improved lance particularly for steam delivery, and apparatus for cleaning surfaces so obtained |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |