SE7509514L - WATER PRESSURE REDUCTION DEVICE - Google Patents

WATER PRESSURE REDUCTION DEVICE

Info

Publication number: SE7509514L
Authority: SE; Sweden
Prior art keywords: water pressure; pressure reduction; reduction device; water; reduction
Prior art date: 1974-08-30

Application number

SE7509514A

Other languages

Swedish (sv)

Inventor

C Luerti

Original Assignee

Larga Spa

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.)

1974-08-30

Filing date

1975-08-27

Publication date

1976-03-01

1975-08-27 Application filed by Larga Spa filed Critical Larga Spa

1976-03-01 Publication of SE7509514L publication Critical patent/SE7509514L/en

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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
- G05D16/0661—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the loading mechanisms of the membrane

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Control Of Fluid Pressure (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Details Of Reciprocating Pumps (AREA)
Safety Valves (AREA)

SE7509514A 1974-08-30 1975-08-27 WATER PRESSURE REDUCTION DEVICE SE7509514L (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT26788/74A IT1020341B (en)	1974-08-30	1974-08-30	PRESSURE REDUCING DEVICE FOR WATER FOR LEVELING THE OUTPUT PRESSURE INDEPENDENT FROM THE UPSTREAM PRESSURE

Publications (1)

Publication Number	Publication Date
SE7509514L true SE7509514L (en)	1976-03-01

Family

ID=11220245

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7509514A SE7509514L (en)	1974-08-30	1975-08-27	WATER PRESSURE REDUCTION DEVICE

Country Status (13)

Country	Link
AT (1)	AT341436B (en)
BE (1)	BE832754A (en)
CH (1)	CH598651A5 (en)
DE (1)	DE2535975A1 (en)
DK (1)	DK387375A (en)
ES (1)	ES214787Y (en)
FI (1)	FI752429A7 (en)
FR (1)	FR2283483A1 (en)
GB (1)	GB1521994A (en)
IT (1)	IT1020341B (en)
NL (1)	NL7509862A (en)
NO (1)	NO752915L (en)
SE (1)	SE7509514L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1298354B1 (en) *	1997-11-28	2000-01-05	Omt Off Mecc Tartarini	PRESSURE REGULATOR FOR FLOW-STARTED GAS WITH COUNTERBALANCED POPPET.
CN118067534B (en) *	2024-04-18	2024-06-25	山西溢达科技有限公司	Rotary-expansion pipe hydraulic pressure testing machine

1974
- 1974-08-30 IT IT26788/74A patent/IT1020341B/en active
1975
- 1975-07-31 CH CH1007075A patent/CH598651A5/xx not_active IP Right Cessation
- 1975-08-08 GB GB33173/75A patent/GB1521994A/en not_active Expired
- 1975-08-12 DE DE19752535975 patent/DE2535975A1/en active Pending
- 1975-08-18 FR FR7525482A patent/FR2283483A1/en not_active Withdrawn
- 1975-08-20 NL NL7509862A patent/NL7509862A/en not_active Application Discontinuation
- 1975-08-22 NO NO752915A patent/NO752915L/no unknown
- 1975-08-26 BE BE159471A patent/BE832754A/en unknown
- 1975-08-26 AT AT657875A patent/AT341436B/en not_active IP Right Cessation
- 1975-08-27 SE SE7509514A patent/SE7509514L/en unknown
- 1975-08-28 FI FI752429A patent/FI752429A7/fi not_active Application Discontinuation
- 1975-08-28 DK DK387375A patent/DK387375A/en unknown
- 1975-08-29 ES ES1975214787U patent/ES214787Y/en not_active Expired

Also Published As

Publication number	Publication date
NL7509862A (en)	1976-03-02
FI752429A7 (en)	1976-03-02
DE2535975A1 (en)	1976-03-11
ES214787U (en)	1976-07-16
BE832754A (en)	1975-12-16
DK387375A (en)	1976-03-01
FR2283483A1 (en)	1976-03-26
AT341436B (en)	1978-02-10
IT1020341B (en)	1977-12-20
CH598651A5 (en)	1978-05-12
NO752915L (en)	1976-03-02
GB1521994A (en)	1978-08-23
ATA657875A (en)	1977-05-15
ES214787Y (en)	1976-12-01

Publication	Publication Date	Title
SE411491B (en)	1979-12-27	PRESSURE DEVICE
NL7503846A (en)	1975-10-07	PRESSURE DEVICE.
SE397635B (en)	1977-11-14	DRAINAGE DEVICE
SE7509734L (en)	1976-03-08	PRESSURE WATER REACTOR
SE419155B (en)	1981-07-20	PRESSURE SPIRIT
SE7514154L (en)	1976-06-17	WATER TREATMENT DEVICE
SE410998B (en)	1979-11-19	PRESSURE DEVICE
SE399331B (en)	1978-02-06	PRESSURE WATER THOUGHT REACTOR FLOW CIRCUIT
NL7510936A (en)	1976-03-19	PRESSURE DEVICE.
NL7415324A (en)	1976-05-28	PRESSURE DEVICE.
SE411258B (en)	1979-12-10	PRESSURE DEVICE
SE403734B (en)	1978-09-04	FERRY RADIATION PRESSURE DEVICE
SE394265B (en)	1977-06-20	PRESSURE DEVICE
NL7513152A (en)	1976-05-13	PRESSURE DEVICE.
NL7514109A (en)	1976-06-08	PRESSURE DEVICE.
SE7512159L (en)	1976-05-03	DRAINAGE DEVICE
SE7511116L (en)	1976-04-05	WATER PUMP
SE402883B (en)	1978-07-24	SERIAL PRESSURE DEVICE
SE402828B (en)	1978-07-17	PRESSURE DEVICE
AT338190B (en)	1977-07-25	HYDRAULIC DEVICE
SE7513555L (en)	1976-06-24	PRESSURE DEVICE
SE390707B (en)	1977-01-17	PRESSURE DEVICE
NL7513153A (en)	1976-05-13	PRESSURE DEVICE.
SE7509514L (en)	1976-03-01	WATER PRESSURE REDUCTION DEVICE
ATA501074A (en)	1977-04-15	WATER PRESSURE SPRAYER