PL129656B1 - Membrane made of flexible material - Google Patents

Membrane made of flexible material Download PDF

Info

Publication number
PL129656B1
PL129656B1 PL1979215509A PL21550979A PL129656B1 PL 129656 B1 PL129656 B1 PL 129656B1 PL 1979215509 A PL1979215509 A PL 1979215509A PL 21550979 A PL21550979 A PL 21550979A PL 129656 B1 PL129656 B1 PL 129656B1
Authority
PL
Poland
Prior art keywords
membrane
convex
outer side
vault
diaphragm
Prior art date
Application number
PL1979215509A
Other languages
English (en)
Polish (pl)
Other versions
PL215509A1 (es
Original Assignee
Dr Lothar Wurzer Te Huerth Bondsrepubliek Duitsland
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.)
Filing date
Publication date
Priority claimed from DE2821167A external-priority patent/DE2821167C3/de
Priority claimed from DE19782848737 external-priority patent/DE2848737C2/de
Application filed by Dr Lothar Wurzer Te Huerth Bondsrepubliek Duitsland filed Critical Dr Lothar Wurzer Te Huerth Bondsrepubliek Duitsland
Publication of PL215509A1 publication Critical patent/PL215509A1/xx
Publication of PL129656B1 publication Critical patent/PL129656B1/pl

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
  • Reciprocating Pumps (AREA)
  • Sealing Devices (AREA)
  • Safety Valves (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
PL1979215509A 1978-05-13 1979-05-11 Membrane made of flexible material PL129656B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2821167A DE2821167C3 (de) 1978-05-13 1978-05-13 Membran zum Getrennthalten zweier benachbarter Räume
DE19782848737 DE2848737C2 (de) 1978-11-10 1978-11-10 Membran zum Getrennthalten zweier benachbarter Räume

Publications (2)

Publication Number Publication Date
PL215509A1 PL215509A1 (es) 1980-01-28
PL129656B1 true PL129656B1 (en) 1984-05-31

Family

ID=25774476

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1979215509A PL129656B1 (en) 1978-05-13 1979-05-11 Membrane made of flexible material

Country Status (20)

Country Link
AR (1) AR216228A1 (es)
AT (1) ATA270879A (es)
AU (1) AU526663B2 (es)
BR (1) BR7902923A (es)
CA (1) CA1104380A (es)
CH (1) CH649609A5 (es)
CS (1) CS324979A2 (es)
DK (1) DK193779A (es)
ES (1) ES252859Y (es)
FI (1) FI791304A (es)
FR (1) FR2425588A1 (es)
GB (1) GB2021734B (es)
HU (1) HU184708B (es)
IL (1) IL57209A (es)
IT (1) IT1124066B (es)
MX (1) MX149475A (es)
NL (1) NL7903791A (es)
PL (1) PL129656B1 (es)
SE (1) SE7904119L (es)
YU (1) YU108279A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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 (ja) * 2012-05-30 2016-08-03 株式会社フジキン ダイヤフラム及びダイヤフラム弁
DE102018102062A1 (de) * 2018-01-30 2019-08-01 Protechna S.A. Entnahmearmatur für Flüssigkeitsbehälter
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.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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 (fr) * 1958-09-30 1960-03-11 Robinet à membrane
FR1308069A (fr) * 1961-09-29 1962-11-03 Cheltenham Auto Controls Ltd Perfectionnement aux valves à diaphragme
US3310279A (en) * 1964-05-14 1967-03-21 Grinnell Corp Diaphragm valve and diaphragm therefor
GB1090868A (en) * 1965-07-26 1967-11-15 Saunders Valve Co Ltd Diaphragm valves and diaphragms therefor
GB1164497A (en) * 1965-11-16 1969-09-17 Grinnell Corp Diaphragm Valve
AT356989B (de) * 1975-03-11 1980-06-10 Wurzer Lothar Vorrichtung zum getrennthalten zweier benachbarter raeume gleichen oder verschiedenen druckes mittels einer membran

Also Published As

Publication number Publication date
FR2425588B1 (es) 1984-01-27
GB2021734B (en) 1982-09-15
FI791304A (fi) 1979-11-14
HU184708B (en) 1984-10-29
YU108279A (en) 1983-10-31
CH649609A5 (de) 1985-05-31
IL57209A (en) 1985-01-31
IT7912588A0 (it) 1979-05-09
NL7903791A (nl) 1979-11-15
FR2425588A1 (fr) 1979-12-07
AR216228A1 (es) 1979-11-30
ES252859U (es) 1983-08-01
IT1124066B (it) 1986-05-07
ATA270879A (de) 1985-06-15
MX149475A (es) 1983-11-10
AU4693979A (en) 1979-11-15
DK193779A (da) 1979-11-14
AU526663B2 (en) 1983-01-27
BR7902923A (pt) 1979-12-04
GB2021734A (en) 1979-12-05
SE7904119L (sv) 1979-11-14
CA1104380A (en) 1981-07-07
CS324979A2 (en) 1985-05-15
ES252859Y (es) 1984-02-16
IL57209A0 (en) 1979-09-30
PL215509A1 (es) 1980-01-28

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