GB1269534A - Improvements in or relating to fluid flow control valves - Google Patents

Improvements in or relating to fluid flow control valves

Info

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
Application number
GB3865369A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1269534A publication Critical patent/GB1269534A/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
    • 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.
GB3865369A 1968-08-02 1969-08-01 Improvements in or relating to fluid flow control valves Expired GB1269534A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246417A (en) * 1990-06-05 1992-01-29 Kim Song Lam Built-in valve-locking mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
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
CH485157A (en) 1970-01-31
DE1775364A1 (en) 1971-02-18
FR2016851A1 (en) 1970-05-15

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