FR2409434A1 - Perfectionnements aux soupapes a papillon - Google Patents
Perfectionnements aux soupapes a papillonInfo
- Publication number
- FR2409434A1 FR2409434A1 FR7832255A FR7832255A FR2409434A1 FR 2409434 A1 FR2409434 A1 FR 2409434A1 FR 7832255 A FR7832255 A FR 7832255A FR 7832255 A FR7832255 A FR 7832255A FR 2409434 A1 FR2409434 A1 FR 2409434A1
- Authority
- FR
- France
- Prior art keywords
- disc
- sleeve
- passage
- valve
- face
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14754—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles being in movable or releasable engagement with the coating, e.g. bearing assemblies
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7506—Valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Lift Valve (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Valve Housings (AREA)
Abstract
L'INVENTION CONCERNE LES SOUPAPES. SOUPAPE A PAPILLON A CORPS DE SOUPAPE THERMOPLASTIQUE MOULE AUTOUR D'UN SOUS-ENSEMBLE COMPORTANT UN MANCHON ET DISQUE DE SOUPAPE ROTATIF COMPOSE DE DEUX MOITIES DE DISQUE FACE A FACE, LESQUELLES SONT FIXEES SUR UNE QUEUE DE SOUPAPE MONTEE POUR TOURNER A L'INTERIEUR DU MANCHON. LE CORPS PRESENTE UN PASSAGE CENTRAL DE CIRCULATION LIMITE PAR LE MANCHON, DISQUE ET QUEUE TOURNANT DANS CE PASSAGE ENTRE UNE POSITION D'OUVERTURE ET UNE POSITION DE FERMETURE DANS LAQUELLE UN ANNEAU D'ETANCHEITE MONTE A LA PERIPHERIE DU DISQUE VIENT EN CONTACT AVEC L'INTERIEUR DU MANCHON POUR CLORE LE PASSAGE DE CIRCULATION. CETTE SOUPAPE PEUT AVOIR DE NOMBREUSES APPLICATIONS INDUSTRIELLES POUR COMMANDE DE CIRCULATION D'HUILE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85318277A | 1977-11-17 | 1977-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2409434A1 true FR2409434A1 (fr) | 1979-06-15 |
FR2409434B3 FR2409434B3 (fr) | 1980-03-21 |
Family
ID=25315290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7832255A Granted FR2409434A1 (fr) | 1977-11-17 | 1978-11-15 | Perfectionnements aux soupapes a papillon |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS5499224A (fr) |
AR (1) | AR215535A1 (fr) |
AU (1) | AU526099B2 (fr) |
BR (1) | BR7807551A (fr) |
CA (1) | CA1084476A (fr) |
DE (1) | DE2849779C2 (fr) |
ES (1) | ES475133A1 (fr) |
FR (1) | FR2409434A1 (fr) |
GB (1) | GB2008227B (fr) |
IL (1) | IL55957A (fr) |
IT (1) | IT1101160B (fr) |
MX (1) | MX147864A (fr) |
PL (1) | PL115697B1 (fr) |
ZA (1) | ZA786488B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1263835B (it) * | 1993-02-01 | 1996-09-04 | Valvola a sfera con struttura piatta discoidale, in materiale sintetico, con nucleo metallico incorporato | |
AT410245B (de) * | 1993-07-14 | 2003-03-25 | Bosch Gmbh Robert | Aus kunststoff bestehender formkörper |
DE4329526A1 (de) * | 1993-09-02 | 1995-03-09 | Mann & Hummel Filter | Drosseleinrichtung |
DE4329527A1 (de) * | 1993-09-02 | 1995-03-09 | Mann & Hummel Filter | Drosseleinrichtung |
DE19615438A1 (de) * | 1995-07-17 | 1997-01-23 | Mann & Hummel Filter | Ventil |
DE19820614C1 (de) * | 1998-05-08 | 1999-08-19 | Xomox Int Gmbh | Verfahren zur Herstellung eines Klappengehäuses und einer Klappenscheibe |
SE529665C2 (sv) * | 2005-09-09 | 2007-10-16 | Arca Systems Internat Ab | Ventil samt förfarande för tillverkning därav |
CN101668971A (zh) | 2007-04-26 | 2010-03-10 | 旭有机材工业株式会社 | 阀制造方法及阀 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1378493A (en) * | 1970-12-08 | 1974-12-27 | Serck Industries Ltd | Lined bodies for fluid control valves |
US3929314A (en) * | 1973-06-08 | 1975-12-30 | Eaton Corp | Actuating means for a butterfly valve |
US3902697A (en) * | 1973-09-27 | 1975-09-02 | Milwaukee Valve | Butterfly valve |
-
1978
- 1978-10-27 CA CA314,519A patent/CA1084476A/fr not_active Expired
- 1978-11-01 GB GB7842779A patent/GB2008227B/en not_active Expired
- 1978-11-10 AU AU41500/78A patent/AU526099B2/en not_active Expired
- 1978-11-15 FR FR7832255A patent/FR2409434A1/fr active Granted
- 1978-11-15 IT IT29814/78A patent/IT1101160B/it active
- 1978-11-15 PL PL1978210942A patent/PL115697B1/pl unknown
- 1978-11-16 IL IL55957A patent/IL55957A/xx unknown
- 1978-11-16 BR BR7807551A patent/BR7807551A/pt unknown
- 1978-11-16 AR AR274465A patent/AR215535A1/es active
- 1978-11-16 ES ES475133A patent/ES475133A1/es not_active Expired
- 1978-11-16 MX MX175644A patent/MX147864A/es unknown
- 1978-11-16 DE DE2849779A patent/DE2849779C2/de not_active Expired
- 1978-11-17 ZA ZA00786488A patent/ZA786488B/xx unknown
- 1978-11-17 JP JP14211678A patent/JPS5499224A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ZA786488B (en) | 1979-10-31 |
AR215535A1 (es) | 1979-10-15 |
GB2008227A (en) | 1979-05-31 |
DE2849779A1 (de) | 1979-05-23 |
GB2008227B (en) | 1982-03-17 |
AU4150078A (en) | 1979-05-24 |
PL115697B1 (en) | 1981-04-30 |
IL55957A (en) | 1982-09-30 |
IT7829814A0 (it) | 1978-11-15 |
PL210942A1 (pl) | 1979-08-27 |
MX147864A (es) | 1983-01-25 |
CA1084476A (fr) | 1980-08-26 |
IT1101160B (it) | 1985-09-28 |
DE2849779C2 (de) | 1986-01-23 |
JPS5499224A (en) | 1979-08-04 |
FR2409434B3 (fr) | 1980-03-21 |
ES475133A1 (es) | 1979-06-01 |
BR7807551A (pt) | 1979-07-24 |
IL55957A0 (en) | 1979-01-31 |
AU526099B2 (en) | 1982-12-16 |
JPS6246751B2 (fr) | 1987-10-05 |
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