GB1269534A - Improvements in or relating to fluid flow control valves - Google Patents
Improvements in or relating to fluid flow control valvesInfo
- Publication number
- GB1269534A GB1269534A GB3865369A GB3865369A GB1269534A GB 1269534 A GB1269534 A GB 1269534A GB 3865369 A GB3865369 A GB 3865369A GB 3865369 A GB3865369 A GB 3865369A GB 1269534 A GB1269534 A GB 1269534A
- Authority
- GB
- United Kingdom
- Prior art keywords
- knob
- spindle
- housing
- recess
- ring
- 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
-
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
1,269,534. Valves. ROBERT BOSCH G.m.b.H. 1 Aug., 1969 [2 Aug., 1968], No. 38653/69. Addition to 1,214,584. Heading F2V. A valve adjusting device comprises a knob 14 insertable into a recess in a housing 1 against a spring 22 and connectible to a spindle 6 via an intermediate ring 2 journalled in the housing having an opening to accept the squared end 5 of the spindle, and a lockable stop 20 to retain the knob within the recess, the depth of the recess corresponding to at least the height of the knob. The stop 20 is released from a groove 21 in the ring 2 by a key 24 and cylindrical lock 19 so that the knob 14, and sleeve 18 secured thereto, can be pushed outwards by the spring 22. At the outermost position, teeth 15 on the knob engage teeth 13 on the ring 2 so that rotation of the knob can be transmitted to the spindle 6. The housing 1 is attached to a valve body 7 by sleeve 8.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681775364 DE1775364A1 (en) | 1968-08-02 | 1968-08-02 | Adjusting device for valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1269534A true GB1269534A (en) | 1972-04-06 |
Family
ID=5702507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3865369A Expired GB1269534A (en) | 1968-08-02 | 1969-08-01 | Improvements in or relating to fluid flow control valves |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH485157A (en) |
| DE (1) | DE1775364A1 (en) |
| FR (1) | FR2016851A1 (en) |
| GB (1) | GB1269534A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2246417A (en) * | 1990-06-05 | 1992-01-29 | Kim Song Lam | Built-in valve-locking mechanism |
-
1968
- 1968-08-02 DE DE19681775364 patent/DE1775364A1/en active Pending
-
1969
- 1969-05-02 CH CH677569A patent/CH485157A/en not_active IP Right Cessation
- 1969-07-23 FR FR6925116A patent/FR2016851A1/fr not_active Withdrawn
- 1969-08-01 GB GB3865369A patent/GB1269534A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2246417A (en) * | 1990-06-05 | 1992-01-29 | Kim Song Lam | Built-in valve-locking mechanism |
| GB2246417B (en) * | 1990-06-05 | 1994-08-03 | Kim Song Lam | Built-in valve-locking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1775364A1 (en) | 1971-02-18 |
| CH485157A (en) | 1970-01-31 |
| FR2016851A1 (en) | 1970-05-15 |
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