FR2425588A1 - WATERPROOF MEMBRANE IN ELASTIC MATERIAL AND ITS APPLICATION AS A MOBILE BODY, ESPECIALLY A SHUTTER MOUNTED IN A BOX - Google Patents
WATERPROOF MEMBRANE IN ELASTIC MATERIAL AND ITS APPLICATION AS A MOBILE BODY, ESPECIALLY A SHUTTER MOUNTED IN A BOXInfo
- Publication number
- FR2425588A1 FR2425588A1 FR7909918A FR7909918A FR2425588A1 FR 2425588 A1 FR2425588 A1 FR 2425588A1 FR 7909918 A FR7909918 A FR 7909918A FR 7909918 A FR7909918 A FR 7909918A FR 2425588 A1 FR2425588 A1 FR 2425588A1
- Authority
- FR
- France
- Prior art keywords
- membrane
- edge
- box
- application
- elastic material
- 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
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/02—Diaphragms
-
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/16—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam
Abstract
L'INVENTION CONCERNE LES MEMBRANES ELASTIQUES, NOTAMMENT POUR VANNES, CLAPETS, POMPES ET COMPRESSEURS. LA MEMBRANE 10 SELON L'INVENTION COMPORTE UNE BORDURE PROFILEE 12 PERMETTANT LE MONTAGE DE LA MEMBRANE, NOTAMMENT PAR SERRAGE ENTRE DEUX PARTIES D'UN BOITIER POUVANT ETRE TRAVERSE PAR UN FLUIDE ET COMPORTANT DES MOYENS D'ACTIONNEMENT POUR DEFORMER LA MEMBRANE. LA PARTIE DE LA MEMBRANE CONTIGUE A LA BORDURE 12 PRESENTE UNE FACE CONCAVE EN REGARD DU PLAN D'APPUI 12A DE LA BORDURE 12. L'EPAISSEUR DE LA MEMBRANE AUGMENTE REGULIEREMENT, EN ALLANT DE LA BORDURE DE FIXATION 12 JUSQU'AU MILIEU M DE LA MEMBRANE. DANS TOUTES SES POSITIONS PREVUES AU COURS DE SON MOUVEMENT DE DEFORMATION, LA MEMBRANE 10 PRESENTE DANS SA PARTIE COMPRISE ENTRE SA BORDURE DE FIXATION 12 ET SON MILIEU M, UNE VOUTE ANNULAIRE R UNIQUE ET CONTINUE, CONSTAMMENT DISPOSEE DU MEME COTE DU PLAN D'APPUI 12A DE SA BORDURE 12. L'INVENTION PERMET DE CONSTITUER DES MEMBRANES DONT LE RENDEMENT ET L'ENDURANCE SONT NETTEMENT AMELIORES.THE INVENTION CONCERNS ELASTIC MEMBRANES, IN PARTICULAR FOR VALVES, VALVES, PUMPS AND COMPRESSORS. THE MEMBRANE 10 ACCORDING TO THE INVENTION INCLUDES A PROFILED EDGE 12 ALLOWING THE MEMBRANE TO BE MOUNTED, IN PARTICULAR BY TIGHTENING BETWEEN TWO PARTS OF A HOUSING THAT CAN BE THROUGH A FLUID AND INCLUDING ACTUATION MEANS TO DEFORM THE MEMBRANE. THE PART OF THE MEMBRANE CONTIGUATING TO THE EDGE 12 SHOWS A CONCAVE FACE WITH REGARD TO THE SUPPORT PLANE 12A OF THE EDGE 12. THE THICKNESS OF THE MEMBRANE INCREASES REGULARLY, GOING FROM THE FIXING EDGE 12 TO THE MIDDLE M OF THE MEMBRANE. IN ALL ITS POSITIONS PROVIDED FOR DURING ITS DEFORMATION MOVEMENT, MEMBRANE 10 PRESENTED IN ITS PART BETWEEN ITS FIXING EDGE 12 AND ITS MIDDLE M, A SINGLE AND CONTINUOUS ANNULAR VOUCH, CONSTANTLY PROVIDED ON THE SAME SIDE OF THE SUPPORT PLAN 12A OF ITS EDGE 12. THE INVENTION ALLOWS MEMBRANES TO BE CONSTITUTED WHOSE PERFORMANCE AND ENDURANCE ARE SIGNIFICANTLY IMPROVED.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2821167A DE2821167C3 (en) | 1978-05-13 | 1978-05-13 | Membrane to keep two neighboring rooms separate |
DE19782848737 DE2848737C2 (en) | 1978-11-10 | 1978-11-10 | Membrane to keep two neighboring rooms separate |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2425588A1 true FR2425588A1 (en) | 1979-12-07 |
FR2425588B1 FR2425588B1 (en) | 1984-01-27 |
Family
ID=25774476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7909918A Granted FR2425588A1 (en) | 1978-05-13 | 1979-04-19 | WATERPROOF MEMBRANE IN ELASTIC MATERIAL AND ITS APPLICATION AS A MOBILE BODY, ESPECIALLY A SHUTTER MOUNTED IN A BOX |
Country Status (20)
Country | Link |
---|---|
AR (1) | AR216228A1 (en) |
AT (1) | ATA270879A (en) |
AU (1) | AU526663B2 (en) |
BR (1) | BR7902923A (en) |
CA (1) | CA1104380A (en) |
CH (1) | CH649609A5 (en) |
CS (1) | CS324979A2 (en) |
DK (1) | DK193779A (en) |
ES (1) | ES252859Y (en) |
FI (1) | FI791304A (en) |
FR (1) | FR2425588A1 (en) |
GB (1) | GB2021734B (en) |
HU (1) | HU184708B (en) |
IL (1) | IL57209A (en) |
IT (1) | IT1124066B (en) |
MX (1) | MX149475A (en) |
NL (1) | NL7903791A (en) |
PL (1) | PL129656B1 (en) |
SE (1) | SE7904119L (en) |
YU (1) | YU108279A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2128253A (en) * | 1982-09-25 | 1984-04-26 | Ti Interlock Ltd | Diaphragm actuator |
GB9316126D0 (en) * | 1993-08-04 | 1993-09-22 | Gardiner Richard | A pneumatic ejector |
GB2280713A (en) * | 1993-08-04 | 1995-02-08 | Richard Gardiner | A pneumatic ejector |
US6179406B1 (en) | 1997-09-19 | 2001-01-30 | Toshiba Tec Kabushiki Kaisha | Ink-jet printer with ink nozzle purging device |
JP5964140B2 (en) * | 2012-05-30 | 2016-08-03 | 株式会社フジキン | Diaphragm and diaphragm valve |
DE102018102062A1 (en) * | 2018-01-30 | 2019-08-01 | Protechna S.A. | Removal fitting for liquid containers |
WO2020002966A1 (en) * | 2018-06-25 | 2020-01-02 | Capitanio Airpumps S.R.L. | Shutter device preferable for multi-way valves and multi-way valve comprising one or more of the aforementioned shutter devices. |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2701118A (en) * | 1949-09-03 | 1955-02-01 | White S Dental Mfg Co | High-pressure valve |
FR1211043A (en) * | 1958-09-30 | 1960-03-11 | Diaphragm valve | |
GB901183A (en) * | 1957-11-08 | 1962-07-18 | Saunders Valve Co Ltd | Improvements in and relating to diaphragm valves |
FR1308069A (en) * | 1961-09-29 | 1962-11-03 | Cheltenham Auto Controls Ltd | Improvement in diaphragm valves |
GB1061129A (en) * | 1964-05-14 | 1967-03-08 | Grinnell Corp | Diaphragm valve and diaphragm therefor |
GB1164497A (en) * | 1965-11-16 | 1969-09-17 | Grinnell Corp | Diaphragm Valve |
DE1550506A1 (en) * | 1965-07-26 | 1969-10-09 | Saunders Valve Co Ltd | Diaphragm for control valves for flowing media |
FR2304015A1 (en) * | 1975-03-11 | 1976-10-08 | Wurzer Lothar | DEVICE FOR KEEPING TWO NEIGHBORING CAVITIES SEPARATE BY MEANS OF A DIAPHRAGM |
-
1979
- 1979-04-11 AT AT0270879A patent/ATA270879A/en not_active Application Discontinuation
- 1979-04-19 FR FR7909918A patent/FR2425588A1/en active Granted
- 1979-04-19 GB GB7913727A patent/GB2021734B/en not_active Expired
- 1979-04-23 FI FI791304A patent/FI791304A/en not_active Application Discontinuation
- 1979-04-24 AR AR276283A patent/AR216228A1/en active
- 1979-04-27 CH CH3999/79A patent/CH649609A5/en not_active IP Right Cessation
- 1979-05-02 MX MX177499A patent/MX149475A/en unknown
- 1979-05-04 CA CA326,953A patent/CA1104380A/en not_active Expired
- 1979-05-04 IL IL57209A patent/IL57209A/en unknown
- 1979-05-09 YU YU01082/79A patent/YU108279A/en unknown
- 1979-05-09 IT IT12588/79A patent/IT1124066B/en active
- 1979-05-10 AU AU46939/79A patent/AU526663B2/en not_active Ceased
- 1979-05-10 DK DK193779A patent/DK193779A/en unknown
- 1979-05-10 SE SE7904119A patent/SE7904119L/en not_active Application Discontinuation
- 1979-05-11 ES ES1979252859U patent/ES252859Y/en not_active Expired
- 1979-05-11 PL PL1979215509A patent/PL129656B1/en unknown
- 1979-05-11 HU HU79WU29A patent/HU184708B/en unknown
- 1979-05-11 BR BR7902923A patent/BR7902923A/en unknown
- 1979-05-12 CS CS793249A patent/CS324979A2/en unknown
- 1979-05-14 NL NL7903791A patent/NL7903791A/en not_active Application Discontinuation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2701118A (en) * | 1949-09-03 | 1955-02-01 | White S Dental Mfg Co | High-pressure valve |
GB901183A (en) * | 1957-11-08 | 1962-07-18 | Saunders Valve Co Ltd | Improvements in and relating to diaphragm valves |
FR1211043A (en) * | 1958-09-30 | 1960-03-11 | Diaphragm valve | |
FR1308069A (en) * | 1961-09-29 | 1962-11-03 | Cheltenham Auto Controls Ltd | Improvement in diaphragm valves |
GB1061129A (en) * | 1964-05-14 | 1967-03-08 | Grinnell Corp | Diaphragm valve and diaphragm therefor |
US3310279A (en) * | 1964-05-14 | 1967-03-21 | Grinnell Corp | Diaphragm valve and diaphragm therefor |
DE1550506A1 (en) * | 1965-07-26 | 1969-10-09 | Saunders Valve Co Ltd | Diaphragm for control valves for flowing media |
GB1164497A (en) * | 1965-11-16 | 1969-09-17 | Grinnell Corp | Diaphragm Valve |
FR2304015A1 (en) * | 1975-03-11 | 1976-10-08 | Wurzer Lothar | DEVICE FOR KEEPING TWO NEIGHBORING CAVITIES SEPARATE BY MEANS OF A DIAPHRAGM |
Also Published As
Publication number | Publication date |
---|---|
BR7902923A (en) | 1979-12-04 |
CH649609A5 (en) | 1985-05-31 |
SE7904119L (en) | 1979-11-14 |
AU4693979A (en) | 1979-11-15 |
FR2425588B1 (en) | 1984-01-27 |
ES252859U (en) | 1983-08-01 |
IT7912588A0 (en) | 1979-05-09 |
YU108279A (en) | 1983-10-31 |
PL215509A1 (en) | 1980-01-28 |
CS324979A2 (en) | 1985-05-15 |
GB2021734B (en) | 1982-09-15 |
DK193779A (en) | 1979-11-14 |
HU184708B (en) | 1984-10-29 |
PL129656B1 (en) | 1984-05-31 |
NL7903791A (en) | 1979-11-15 |
MX149475A (en) | 1983-11-10 |
IL57209A (en) | 1985-01-31 |
FI791304A (en) | 1979-11-14 |
AR216228A1 (en) | 1979-11-30 |
ES252859Y (en) | 1984-02-16 |
IL57209A0 (en) | 1979-09-30 |
AU526663B2 (en) | 1983-01-27 |
ATA270879A (en) | 1985-06-15 |
GB2021734A (en) | 1979-12-05 |
IT1124066B (en) | 1986-05-07 |
CA1104380A (en) | 1981-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |