NL224850A - - Google Patents

Info

Publication number: NL224850A
Authority: NL; Netherlands

Application number

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.)

1957-02-15

Publication of NL224850A publication Critical patent/NL224850A/xx

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/16—Trip gear
- F01D21/18—Trip gear involving hydraulic means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
- F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
- 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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Fluid-Driven Valves (AREA)

NL224850D 1957-02-15 NL224850A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE357251X		1957-02-15

Publications (1)

Publication Number	Publication Date
NL224850A true NL224850A (enrdf_load_html_response)

Family

ID=6290517

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL224850D NL224850A (enrdf_load_html_response)	1957-02-15
NL106835D NL106835C (enrdf_load_html_response)	1957-02-15

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL106835D NL106835C (enrdf_load_html_response)	1957-02-15

Country Status (3)

Country	Link
BE (1)	BE564854A (enrdf_load_html_response)
CH (1)	CH357251A (enrdf_load_html_response)
NL (2)	NL106835C (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK0415046T3 (da) *	1989-09-01	1994-02-14	Asea Brown Boveri	Hydraulisk indstillingsdrev

0
- NL NL224850D patent/NL224850A/xx unknown
- BE BE564854D patent/BE564854A/xx unknown
- NL NL106835D patent/NL106835C/xx active
1958
- 1958-02-05 CH CH357251D patent/CH357251A/de unknown

Also Published As

Publication number	Publication date
CH357251A (de)	1961-09-30
BE564854A (enrdf_load_html_response)	1958-02-28
NL106835C (enrdf_load_html_response)	1963-07-15

Publication	Publication Date	Title
DE1070693B (enrdf_load_html_response)
BE564228A (enrdf_load_html_response)
BE564233A (enrdf_load_html_response)
NL106835C (enrdf_load_html_response)	1963-07-15
BE572662A (enrdf_load_html_response)
BE572384A (enrdf_load_html_response)
BE571988A (enrdf_load_html_response)
BE571477A (enrdf_load_html_response)
BE571045A (enrdf_load_html_response)
BE568034A (enrdf_load_html_response)
BE567427A (enrdf_load_html_response)
BE566786A (enrdf_load_html_response)
BE565446A (enrdf_load_html_response)
BE565123A (enrdf_load_html_response)
BE564376A (enrdf_load_html_response)
BE562684A (enrdf_load_html_response)
BE561448A (enrdf_load_html_response)	1958-04-08
BE557800A (enrdf_load_html_response)
BE556671A (enrdf_load_html_response)
NL233461A (enrdf_load_html_response)
BE564674A (enrdf_load_html_response)
BE564592A (enrdf_load_html_response)
BE564505A (enrdf_load_html_response)
BE564486A (enrdf_load_html_response)
BE564483A (enrdf_load_html_response)