IT1049786B - Valvola per effettuare la miscelazione di due gas - Google Patents
Valvola per effettuare la miscelazione di due gasInfo
- Publication number
- IT1049786B IT1049786B IT29629/75A IT2962975A IT1049786B IT 1049786 B IT1049786 B IT 1049786B IT 29629/75 A IT29629/75 A IT 29629/75A IT 2962975 A IT2962975 A IT 2962975A IT 1049786 B IT1049786 B IT 1049786B
- Authority
- IT
- Italy
- Prior art keywords
- gases
- mix
- valve
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
- B01F35/833—Flow control by valves, e.g. opening intermittently
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
-
- 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
- Y10T137/86815—Multiple inlet with single outlet
-
- 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
- Y10T137/86815—Multiple inlet with single outlet
- Y10T137/86823—Rotary valve
-
- 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
- Y10T137/87917—Flow path with serial valves and/or closures
- Y10T137/88022—One valve head provides seat for other head
- Y10T137/8803—Also carries head of other valve
-
- 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
- Y10T137/87917—Flow path with serial valves and/or closures
- Y10T137/88054—Direct response normally closed valve limits direction of flow
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Multiple-Way Valves (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7414804A SE386500B (sv) | 1974-11-25 | 1974-11-25 | Gasblandningsventil |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1049786B true IT1049786B (it) | 1981-02-10 |
Family
ID=20322815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29629/75A IT1049786B (it) | 1974-11-25 | 1975-11-25 | Valvola per effettuare la miscelazione di due gas |
Country Status (10)
Country | Link |
---|---|
US (1) | US4011890A (it) |
JP (1) | JPS5938473B2 (it) |
CH (1) | CH606883A5 (it) |
DE (1) | DE2549617C3 (it) |
DK (1) | DK530075A (it) |
FR (1) | FR2292171A1 (it) |
GB (1) | GB1525118A (it) |
IT (1) | IT1049786B (it) |
SE (1) | SE386500B (it) |
ZA (1) | ZA757196B (it) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1144417B (it) * | 1981-07-22 | 1986-10-29 | Fiat Auto Spa | Apparecchiatura per la miscelazione controllata di due sostanze aeriformi in particolare per la preparazione di miscele per la taratura di a nalizzatori di gas di scarico di motori a combustione interna |
FR2525917B1 (fr) * | 1982-05-03 | 1986-04-11 | Lejeune Seitz Ameline Sa Labo | Perfectionnements a un dispositif pour melanger des gaz en ecoulement, notamment pour detecter une valeur choisie du rapport des debits des gaz d'un melange respirable et pour maintenir le rapport |
DE3511927C2 (de) * | 1985-04-01 | 1994-07-07 | Perkin Elmer Corp | Mischvorrichtung zur Mischung von wenigstens zwei strömenden Fluidstoffen |
AU7786598A (en) * | 1998-06-15 | 2000-01-05 | Entrosys Ltd. | Thermoelectric air-condition apparatus |
US6280000B1 (en) * | 1998-11-20 | 2001-08-28 | Joseph A. Zupanick | Method for production of gas from a coal seam using intersecting well bores |
US7073595B2 (en) | 2002-09-12 | 2006-07-11 | Cdx Gas, Llc | Method and system for controlling pressure in a dual well system |
US8376052B2 (en) | 1998-11-20 | 2013-02-19 | Vitruvian Exploration, Llc | Method and system for surface production of gas from a subterranean zone |
US7025154B2 (en) * | 1998-11-20 | 2006-04-11 | Cdx Gas, Llc | Method and system for circulating fluid in a well system |
US6708764B2 (en) | 2002-07-12 | 2004-03-23 | Cdx Gas, L.L.C. | Undulating well bore |
US7048049B2 (en) * | 2001-10-30 | 2006-05-23 | Cdx Gas, Llc | Slant entry well system and method |
US6681855B2 (en) | 2001-10-19 | 2004-01-27 | Cdx Gas, L.L.C. | Method and system for management of by-products from subterranean zones |
US6662870B1 (en) | 2001-01-30 | 2003-12-16 | Cdx Gas, L.L.C. | Method and system for accessing subterranean deposits from a limited surface area |
US6988548B2 (en) | 2002-10-03 | 2006-01-24 | Cdx Gas, Llc | Method and system for removing fluid from a subterranean zone using an enlarged cavity |
US20040035582A1 (en) * | 2002-08-22 | 2004-02-26 | Zupanick Joseph A. | System and method for subterranean access |
US6679322B1 (en) * | 1998-11-20 | 2004-01-20 | Cdx Gas, Llc | Method and system for accessing subterranean deposits from the surface |
US8297377B2 (en) | 1998-11-20 | 2012-10-30 | Vitruvian Exploration, Llc | Method and system for accessing subterranean deposits from the surface and tools therefor |
US6425448B1 (en) | 2001-01-30 | 2002-07-30 | Cdx Gas, L.L.P. | Method and system for accessing subterranean zones from a limited surface area |
US6598686B1 (en) | 1998-11-20 | 2003-07-29 | Cdx Gas, Llc | Method and system for enhanced access to a subterranean zone |
US7360595B2 (en) | 2002-05-08 | 2008-04-22 | Cdx Gas, Llc | Method and system for underground treatment of materials |
US6725922B2 (en) | 2002-07-12 | 2004-04-27 | Cdx Gas, Llc | Ramping well bores |
US6991048B2 (en) | 2002-07-12 | 2006-01-31 | Cdx Gas, Llc | Wellbore plug system and method |
US6991047B2 (en) | 2002-07-12 | 2006-01-31 | Cdx Gas, Llc | Wellbore sealing system and method |
US7025137B2 (en) * | 2002-09-12 | 2006-04-11 | Cdx Gas, Llc | Three-dimensional well system for accessing subterranean zones |
US8333245B2 (en) * | 2002-09-17 | 2012-12-18 | Vitruvian Exploration, Llc | Accelerated production of gas from a subterranean zone |
US6964308B1 (en) | 2002-10-08 | 2005-11-15 | Cdx Gas, Llc | Method of drilling lateral wellbores from a slant well without utilizing a whipstock |
US7264048B2 (en) * | 2003-04-21 | 2007-09-04 | Cdx Gas, Llc | Slot cavity |
US7134494B2 (en) * | 2003-06-05 | 2006-11-14 | Cdx Gas, Llc | Method and system for recirculating fluid in a well system |
US7100687B2 (en) * | 2003-11-17 | 2006-09-05 | Cdx Gas, Llc | Multi-purpose well bores and method for accessing a subterranean zone from the surface |
US20060201715A1 (en) * | 2003-11-26 | 2006-09-14 | Seams Douglas P | Drilling normally to sub-normally pressured formations |
US20060201714A1 (en) * | 2003-11-26 | 2006-09-14 | Seams Douglas P | Well bore cleaning |
US7163063B2 (en) * | 2003-11-26 | 2007-01-16 | Cdx Gas, Llc | Method and system for extraction of resources from a subterranean well bore |
US7419223B2 (en) * | 2003-11-26 | 2008-09-02 | Cdx Gas, Llc | System and method for enhancing permeability of a subterranean zone at a horizontal well bore |
US7207395B2 (en) * | 2004-01-30 | 2007-04-24 | Cdx Gas, Llc | Method and system for testing a partially formed hydrocarbon well for evaluation and well planning refinement |
US7207390B1 (en) | 2004-02-05 | 2007-04-24 | Cdx Gas, Llc | Method and system for lining multilateral wells |
US7222670B2 (en) * | 2004-02-27 | 2007-05-29 | Cdx Gas, Llc | System and method for multiple wells from a common surface location |
US7353877B2 (en) * | 2004-12-21 | 2008-04-08 | Cdx Gas, Llc | Accessing subterranean resources by formation collapse |
US7373984B2 (en) | 2004-12-22 | 2008-05-20 | Cdx Gas, Llc | Lining well bore junctions |
US7299864B2 (en) * | 2004-12-22 | 2007-11-27 | Cdx Gas, Llc | Adjustable window liner |
US7571771B2 (en) * | 2005-05-31 | 2009-08-11 | Cdx Gas, Llc | Cavity well system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1896092A (en) * | 1931-08-07 | 1933-02-07 | Mangiameli Francesco | Apparatus for mixing gases |
US3363650A (en) * | 1963-10-14 | 1968-01-16 | Scaramucci Domer | Combination plug and check valve |
-
1974
- 1974-11-25 SE SE7414804A patent/SE386500B/xx not_active IP Right Cessation
-
1975
- 1975-11-04 US US05/628,757 patent/US4011890A/en not_active Expired - Lifetime
- 1975-11-05 DE DE2549617A patent/DE2549617C3/de not_active Expired
- 1975-11-13 GB GB46932/75A patent/GB1525118A/en not_active Expired
- 1975-11-17 ZA ZA757196A patent/ZA757196B/xx unknown
- 1975-11-24 FR FR7535824A patent/FR2292171A1/fr active Granted
- 1975-11-24 CH CH1521975A patent/CH606883A5/xx not_active IP Right Cessation
- 1975-11-25 IT IT29629/75A patent/IT1049786B/it active
- 1975-11-25 JP JP50141014A patent/JPS5938473B2/ja not_active Expired
- 1975-11-25 DK DK530075A patent/DK530075A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US4011890A (en) | 1977-03-15 |
DE2549617B2 (de) | 1979-08-23 |
SE386500B (sv) | 1976-08-09 |
DE2549617C3 (de) | 1980-04-24 |
FR2292171A1 (fr) | 1976-06-18 |
GB1525118A (en) | 1978-09-20 |
AU8681975A (en) | 1977-05-26 |
JPS5192433A (it) | 1976-08-13 |
JPS5938473B2 (ja) | 1984-09-17 |
DK530075A (da) | 1976-05-26 |
ZA757196B (en) | 1976-11-24 |
DE2549617A1 (de) | 1976-08-12 |
CH606883A5 (it) | 1978-11-15 |
SE7414804L (sv) | 1976-05-26 |
FR2292171B1 (it) | 1980-02-08 |
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