ITMO930081A1 - Valvola automatica di by-pass - Google Patents

Valvola automatica di by-pass

Info

Publication number: ITMO930081A1
Authority: IT; Italy
Prior art keywords: automatic; pass valve; valve; pass
Prior art date: 1993-06-15

Application number

IT000081A

Other languages

English (en)

Inventor

Arnaldo Benetti

Original Assignee

P A S R L

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.)

1993-06-15

Filing date

1993-06-15

Publication date

1994-12-15

1993-06-15 Application filed by P A S R L filed Critical P A S R L

1993-06-15 Priority to ITMO930081A priority Critical patent/IT1262631B/it

1993-06-15 Publication of ITMO930081A0 publication Critical patent/ITMO930081A0/it

1994-03-01 Priority to US08/204,475 priority patent/US5372157A/en

1994-03-10 Priority to DE4407974A priority patent/DE4407974C2/de

1994-03-15 Priority to JP6044371A priority patent/JP2749512B2/ja

1994-12-15 Publication of ITMO930081A1 publication Critical patent/ITMO930081A1/it

1996-07-04 Application granted granted Critical

1996-07-04 Publication of IT1262631B publication Critical patent/IT1262631B/it

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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0473—Multiple-way safety valves
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2562—Dividing and recombining
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2617—Bypass or relief valve biased open

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Safety Valves (AREA)
Fluid-Driven Valves (AREA)
Mechanically-Actuated Valves (AREA)
Taps Or Cocks (AREA)

ITMO930081A 1993-06-15 1993-06-15 Valvola automatica di by-pass IT1262631B (it)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
ITMO930081A IT1262631B (it)	1993-06-15	1993-06-15	Valvola automatica di by-pass
US08/204,475 US5372157A (en)	1993-06-15	1994-03-01	Automatic bypass valve
DE4407974A DE4407974C2 (de)	1993-06-15	1994-03-10	Automatisches Bypass-Ventil
JP6044371A JP2749512B2 (ja)	1993-06-15	1994-03-15	自動バイパス・バルブ

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ITMO930081A IT1262631B (it)	1993-06-15	1993-06-15	Valvola automatica di by-pass

Publications (3)

Publication Number	Publication Date
ITMO930081A0 ITMO930081A0 (it)	1993-06-15
ITMO930081A1 true ITMO930081A1 (it)	1994-12-15
IT1262631B IT1262631B (it)	1996-07-04

Family

ID=11385437

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ITMO930081A IT1262631B (it)	1993-06-15	1993-06-15	Valvola automatica di by-pass

Country Status (4)

Country	Link
US (1)	US5372157A (it)
JP (1)	JP2749512B2 (it)
DE (1)	DE4407974C2 (it)
IT (1)	IT1262631B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10033075A1 (de) *	2000-07-07	2002-01-17	Speck Kolbenpumpenfabrik Otto	Überströmventil
EP1854558B1 (de) *	2006-05-08	2013-09-18	Suttner GmbH	Ventilanordnung
US20070267063A1 (en) *	2006-05-22	2007-11-22	Greg Davis	Unloader valve for pressurized fluid delivery system
IT1403747B1 (it) *	2010-12-16	2013-10-31	Interpump Engineering Srl	Valvola di sicurezza
CN102454811B (zh) *	2011-10-06	2013-10-30	张周卫	低温系统管道内置减压节流阀
CN102563157B (zh) *	2011-10-08	2014-04-16	张周卫	中流式低温过程控制减压节流阀
ITTO20120916A1 (it) *	2012-10-17	2014-04-18	Mtm Hydro S R L	Valvola di bypass per un impianto di lavaggio
ITMO20130051A1 (it) *	2013-02-27	2014-08-28	Lorenzo Ferioli	"valvola di regolazione con recupero energetico"
ITTO20130250A1 (it) *	2013-03-27	2014-09-28	Mtm Hydro S R L	Valvola di bypass perfezionata per un impianto di lavaggio
IT201800007616A1 (it) *	2018-07-30	2020-01-30	Tecomec Srl	Valvola di by-pass e di regolazione di una pressione
PT4103333T (pt) *	2020-02-14	2024-01-29	Spraying Systems Co	Sistema de pulverização controlado por válvula de três vias
CN113090792A (zh) *	2021-03-31	2021-07-09	浙江大农机器有限公司	一种调压卸荷阀
CN114962730A (zh) *	2022-06-16	2022-08-30	苏州农业药械有限公司	压力平衡阀及管道压力平衡方法
EP4575281A1 (en) *	2023-12-18	2025-06-25	Annovi Reverberi S.p.A.	Valve assembly for pumps

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2680447A (en) *		1954-06-08		Unloading device
US2397117A (en) *	1943-01-20	1946-03-26	Electrol Inc	Unloader valve
US2665704A (en) *	1948-03-26	1954-01-12	Borg Warner	Constant speed flow control valve
US2664908A (en) *	1950-06-21	1954-01-05	Link Belt Speeder Corp	Unloading valve
FR1388828A (fr) *	1963-12-18	1965-02-12		Clapet de décharge perfectionné
US3457941A (en) *	1965-10-04	1969-07-29	Hypro Inc	Unloader valve
DE2704754A1 (de) *	1977-02-04	1978-08-17	Speck Kolbenpumpen Fabrik	Ventilanordnung
DE3131817A1 (de) *	1981-08-12	1983-03-03	Borsig Gmbh, 1000 Berlin	Steuerventil
US4481968A (en) *	1982-03-08	1984-11-13	Iverson Jacob E	Regulator-unloader for high pressure spraying equipment
AU1694483A (en) *	1982-07-19	1984-01-26	Rudolph Buhrman	Hydraulic unloader valve
DE3300291A1 (de) *	1982-10-23	1984-07-12	Wolfgang 4800 Bielefeld Suttner	Ventil
JPS59126176A (ja) *	1982-12-28	1984-07-20	Arimitsu Kogyo Kk	安全弁
DE3512696A1 (de) *	1985-04-09	1986-10-16	Speck-Kolbenpumpen-Fabrik Otto Speck Kg, 8192 Geretsried	Ventilanordnung
DE3817140A1 (de) *	1988-05-19	1989-11-30	Speck Kolbenpumpenfabrik Otto	Ventilanordnung

1993
- 1993-06-15 IT ITMO930081A patent/IT1262631B/it active IP Right Grant
1994
- 1994-03-01 US US08/204,475 patent/US5372157A/en not_active Expired - Lifetime
- 1994-03-10 DE DE4407974A patent/DE4407974C2/de not_active Revoked
- 1994-03-15 JP JP6044371A patent/JP2749512B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ITMO930081A0 (it)	1993-06-15
DE4407974C2 (de)	1999-05-12
US5372157A (en)	1994-12-13
JP2749512B2 (ja)	1998-05-13
JPH0771633A (ja)	1995-03-17
IT1262631B (it)	1996-07-04
DE4407974A1 (de)	1994-12-22

Publication	Publication Date	Title
KR950011995U (ko)	1995-05-16	자동밸브 조립체
BR9205206A (pt)	1993-07-06	Lavadora automatica
DE69332085D1 (de)	2002-08-08	Abflussventil
DE69512270D1 (de)	1999-10-21	Automatische ventile
FI943053A0 (fi)	1994-06-23	Foerfarande foer optimering av en automatisk foerstaerkningsreglering i radiomottagare
ITMO930081A1 (it)	1994-12-15	Valvola automatica di by-pass
DE59303560D1 (de)	1996-10-02	Thermostatventil
DE69424081D1 (de)	2000-05-31	Automatische Drehmaschine
FI932943L (fi)	1994-12-25	Automaattinen työkalunvaihto
FI953452A7 (fi)	1995-07-17	Automaattinen kierrätysventtiili
DE59304419D1 (de)	1996-12-12	Selbsttätiges Ventil
DE69416390D1 (de)	1999-03-18	Thermostatventil
DE69402131D1 (de)	1997-04-24	Thermostatventil
NO942096D0 (no)	1994-06-06	Sanitær termostatventil
DE69214926D1 (de)	1996-12-05	Automatisches Wasserhahnsystem
KR950014787U (ko)	1995-06-17	자동밸브
ITMI920285A0 (it)	1992-02-12	Valvola di scarico automatica
ITSA920005A0 (it)	1992-04-02	Camino-caldaia automatica
ITMI920752A0 (it)	1992-03-30	Forcellatrice automatica
KR950009054U (ko)	1995-04-19	자동수도꼭지
KR950009056U (ko)	1995-04-19	양변기 자동제어 장치
KR970014266U (ko)	1997-04-28	자동 배수 밸브
BR9104910A (pt)	1993-05-11	Bureta automatica
FI935216A0 (fi)	1993-11-24	Foerfarande foer automatisk timerstyrning
KR950016637U (ko)	1995-07-20	자동식 귀이개

Legal Events

Date	Code	Title	Description
1996-07-04	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970627