IT8722455A0 - Valvola a cerniera tollerante i frammenti. - Google Patents

Valvola a cerniera tollerante i frammenti.

Info

Publication number: IT8722455A0
Authority: IT; Italy
Prior art keywords: shard; flip valve; tolerant flip; tolerant; valve
Prior art date: 1986-10-30

Application number

IT8722455A

Other languages

English (en)

Other versions

IT1223019B (it

Inventor

Craig Albert Nordeen

Original Assignee

United Technologies Corp

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.)

1986-10-30

Filing date

1987-10-29

Publication date

1987-10-29

1987-10-29 Application filed by United Technologies Corp filed Critical United Technologies Corp

1987-10-29 Publication of IT8722455A0 publication Critical patent/IT8722455A0/it

1990-09-12 Application granted granted Critical

1990-09-12 Publication of IT1223019B publication Critical patent/IT1223019B/it

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/12—Special measures for increasing the sensitivity of the system
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C3/00—Circuit elements having moving parts
- F15C3/10—Circuit elements having moving parts using nozzles or jet pipes
- F15C3/14—Circuit elements having moving parts using nozzles or jet pipes the jet the nozzle being intercepted by a flap
- 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
- Y10T137/2278—Pressure modulating relays or followers
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
- Y10T137/8659—Variable orifice-type modulator
- Y10T137/86598—Opposed orifices; interposed modulator
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
- Y10T137/86614—Electric

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
Theoretical Computer Science (AREA)
Servomotors (AREA)
Nozzles (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

IT2245587A 1986-10-30 1987-10-29 Valvola a cerniera tollerante i frammenti IT1223019B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/925,051 US4938249A (en)	1986-10-30	1986-10-30	Chip tolerant flapper

Publications (2)

Publication Number	Publication Date
IT8722455A0 true IT8722455A0 (it)	1987-10-29
IT1223019B IT1223019B (it)	1990-09-12

Family

ID=25451134

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2245587A IT1223019B (it)	1986-10-30	1987-10-29	Valvola a cerniera tollerante i frammenti

Country Status (10)

Country	Link
US (1)	US4938249A (it)
JP (1)	JP2655155B2 (it)
KR (1)	KR950002982B1 (it)
CA (1)	CA1291920C (it)
DE (1)	DE3734856A1 (it)
FR (1)	FR2606095B1 (it)
GB (1)	GB2197092B (it)
IL (1)	IL84250A (it)
IT (1)	IT1223019B (it)
SE (1)	SE465330B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5159949A (en) *	1988-12-23	1992-11-03	Dresser Industries, Inc.	Electropneumatic positioner
US5257639A (en) *	1988-12-23	1993-11-02	Dresser Industries, Inc.	Electropneumatic positioner
US5085652A (en) *	1989-06-16	1992-02-04	E. R. Squibb & Sons	Pouch with mounting member for removable adhesive filter
EP0884481A3 (de) *	1997-06-09	2000-09-27	Bürkert Werke GmbH & Co.	Pneumatischer Stellungsregler
DE29822959U1 (de)	1998-12-23	1999-05-12	Bürkert Werke GmbH & Co., 74653 Ingelfingen	Steuerelement für Fluid
US6202669B1 (en) *	1998-12-29	2001-03-20	Honeywell International Inc.	Self-aligning valve
AU1301200A (en) *	1999-11-09	2001-06-06	Veniamin Yakovlevich Weinberg	Automatic regulation device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB579615A (en) *	1943-06-29	1946-08-09	Sifrag Spezialapp Bau And Inge	An improved self-closing valve
US2883995A (en) *	1954-09-21	1959-04-28	Gen Electric	Pressure transmitter for liquid metal systems
US3134425A (en) *	1961-02-08	1964-05-26	Thompson Ramo Wooldridge Inc	Gas generation system and metering valve mechanism
US3297044A (en) *	1963-10-25	1967-01-10	Powers Regulator Co	Air bleed nozzle
GB1041598A (en) *	1963-12-10	1966-09-07	Bendix Corp	Improvements in or relating to fluid valves
US3318320A (en) *	1964-02-07	1967-05-09	Westinghouse Electric Corp	Retractable nozzle flapper valve
US3446229A (en) *	1966-05-12	1969-05-27	Cadillac Gage Co	Hydraulic servosystem
US3771543A (en) *	1972-05-22	1973-11-13	Textron Inc	Hydraulic flow difference sensor and shutoff apparatus
US3874405A (en) *	1973-08-24	1975-04-01	Moog Inc	Multiple tow-stage electrohydraulic servovalve apparatus
US3894552A (en) *	1974-01-31	1975-07-15	Foxboro Co	Transducer nozzle
US4131130A (en) *	1977-07-18	1978-12-26	Sperry Rand Corporation	Pneumatic pressure control valve
US4172464A (en) *	1977-12-12	1979-10-30	The Foxboro Company	Vibration resistant flapper and nozzle
DE2817109C2 (de) *	1978-04-19	1979-10-11	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Düse-Prallplatte-System für einen mechanisch-pneumatischen Wandler
GB8314126D0 (en) *	1983-05-21	1983-06-29	Cambridge Instr Ltd	Electrically operated valves

1986
- 1986-10-30 US US06/925,051 patent/US4938249A/en not_active Expired - Fee Related
1987
- 1987-09-30 CA CA 548292 patent/CA1291920C/en not_active Expired - Fee Related
- 1987-10-13 SE SE8703962A patent/SE465330B/sv not_active IP Right Cessation
- 1987-10-14 DE DE19873734856 patent/DE3734856A1/de not_active Withdrawn
- 1987-10-21 GB GB8724685A patent/GB2197092B/en not_active Expired - Fee Related
- 1987-10-23 IL IL8425087A patent/IL84250A/xx not_active IP Right Cessation
- 1987-10-29 IT IT2245587A patent/IT1223019B/it active
- 1987-10-30 KR KR1019870012115A patent/KR950002982B1/ko not_active IP Right Cessation
- 1987-10-30 JP JP27724687A patent/JP2655155B2/ja not_active Expired - Lifetime
- 1987-10-30 FR FR8715099A patent/FR2606095B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
SE465330B (sv)	1991-08-26
IL84250A (en)	1991-08-16
US4938249A (en)	1990-07-03
GB8724685D0 (en)	1987-11-25
CA1291920C (en)	1991-11-12
KR880005372A (ko)	1988-06-29
FR2606095A1 (fr)	1988-05-06
IL84250A0 (en)	1988-03-31
KR950002982B1 (ko)	1995-03-29
SE8703962D0 (sv)	1987-10-13
SE8703962L (sv)	1988-05-01
GB2197092B (en)	1990-10-03
JPS63115904A (ja)	1988-05-20
DE3734856A1 (de)	1988-05-11
FR2606095B1 (fr)	1990-06-15
JP2655155B2 (ja)	1997-09-17
GB2197092A (en)	1988-05-11
IT1223019B (it)	1990-09-12

Publication	Publication Date	Title
DE3772896D1 (de)	1991-10-17	Liftventil.
IT8721099A0 (it)	1987-06-29	Valvola rotativa.
DE3779219D1 (de)	1992-06-25	Durchflussventil.
FI872178A (fi)	1987-11-20	Herbicidtoleranta vaexter, som innehaoller glutation-s-transferasgen.
IT1227481B (it)	1991-04-12	Valvola rotativa.
IT1227377B (it)	1991-04-08	Valvola rotativa.
DE3766993D1 (de)	1991-02-07	Zapfventil mit auffang von freiwerdenden gasen.
DE3768103D1 (de)	1991-04-04	Ventilanordnungen.
DE3574612D1 (de)	1990-01-11	Fuellventil.
IT1227495B (it)	1991-04-12	Valvola rotativa.
FI890771A (fi)	1989-02-17	Spaerrventil foer fluider.
IT8720734A0 (it)	1987-05-29	Valvola azionabile elettromagneticamente.
NO864941D0 (no)	1986-12-09	Injeksjonsventil.
DE3774145D1 (de)	1991-12-05	3-wegeventil.
NO870544L (no)	1987-08-13	Poseventil.
IT8722455A0 (it)	1987-10-29	Valvola a cerniera tollerante i frammenti.
IT8721504A0 (it)	1987-07-29	Complesso valvolare.
DE3772999D1 (de)	1991-10-17	Ventilanordnung.
DE68911004D1 (de)	1994-01-13	Zweistellungsventil.
DE3779037D1 (de)	1992-06-17	Zweiwegeventil.
DE3771468D1 (de)	1991-08-22	Einsatzventil.
FR2598197B1 (fr)	1988-09-09	Valve a passage direct.
IT8622392A0 (it)	1986-11-19	Rubinetto a sfera.
DE3777959D1 (de)	1992-05-07	Automatisches umwaelzventil.
DE3770343D1 (de)	1991-07-04	Quetschventil.