GB1432517A - Valve for controlling the flow of fluid comprising a float- actuated auxiliary valve closure element - Google Patents

Valve for controlling the flow of fluid comprising a float- actuated auxiliary valve closure element

Info

Publication number
GB1432517A
GB1432517A GB3614474A GB3614474A GB1432517A GB 1432517 A GB1432517 A GB 1432517A GB 3614474 A GB3614474 A GB 3614474A GB 3614474 A GB3614474 A GB 3614474A GB 1432517 A GB1432517 A GB 1432517A
Authority
GB
United Kingdom
Prior art keywords
chamber
main
piston
pilot valve
fluid
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
GB3614474A
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.)
Gestra KSB Vertriebs GmbH and Co KG
Original Assignee
Gestra KSB Vertriebs GmbH and Co KG
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 Gestra KSB Vertriebs GmbH and Co KG filed Critical Gestra KSB Vertriebs GmbH and Co KG
Publication of GB1432517A publication Critical patent/GB1432517A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/34—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float acting on pilot valve controlling the cut-off apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Float Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

1432517 Fluid-pressure servomotor systems GESTRA-KSB VERTRIEBS GmbH & CO KG 16 Aug 1974 [15 Oct 19731 36144/74 Heading G3P [Also in Division F4] A steam trap has a pilot valve member 17 operated by a float responsive to condensate level to control communication between a chamber 13 and an outlet 19 via passage 18 in a main valve member 10 and main piston 11. An auxiliary piston 12 connected by a strap 16 to the pilot valve member surrounds the main piston and defines restricted passages 14, 15 which connect the chamber 13 to the trap via passages 21. On slight opening of the pilot valve the resultant pressure imbalance across the auxiliary piston quickly moves the pilot valve to the fully open position to vent the chamber 13 and cause the main piston to open the main valve. In a modification the auxiliary piston is placed between the chamber 13 and the main piston and surrounds a central extension of the latter.
GB3614474A 1973-10-15 1974-08-16 Valve for controlling the flow of fluid comprising a float- actuated auxiliary valve closure element Expired GB1432517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2351716A DE2351716C2 (en) 1973-10-15 1973-10-15 Valve with float-controlled auxiliary closing part

Publications (1)

Publication Number Publication Date
GB1432517A true GB1432517A (en) 1976-04-22

Family

ID=5895485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3614474A Expired GB1432517A (en) 1973-10-15 1974-08-16 Valve for controlling the flow of fluid comprising a float- actuated auxiliary valve closure element

Country Status (11)

Country Link
JP (1) JPS5245930B2 (en)
BE (1) BE821088A (en)
BR (1) BR7408483D0 (en)
DE (1) DE2351716C2 (en)
ES (1) ES429733A1 (en)
FR (1) FR2247657B1 (en)
GB (1) GB1432517A (en)
IT (1) IT1021796B (en)
LU (1) LU71092A1 (en)
NL (1) NL7412881A (en)
SE (1) SE7411131L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006022931B4 (en) * 2006-05-15 2010-05-12 Gestra Ag Control valve for removing liquid

Also Published As

Publication number Publication date
JPS5066831A (en) 1975-06-05
IT1021796B (en) 1978-02-20
DE2351716B1 (en) 1975-01-30
JPS5245930B2 (en) 1977-11-19
NL7412881A (en) 1975-04-17
LU71092A1 (en) 1975-04-17
BR7408483D0 (en) 1975-09-23
FR2247657A1 (en) 1975-05-09
SE7411131L (en) 1975-04-16
DE2351716C2 (en) 1975-09-11
ES429733A1 (en) 1976-12-01
FR2247657B1 (en) 1978-04-28
BE821088A (en) 1975-02-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee