AU4693979A - Diaphragm of elastic material - Google Patents

Diaphragm of elastic material

Info

Publication number: AU4693979A
Authority: AU; Australia
Prior art keywords: diaphragm; elastic material; elastic
Prior art date: 1978-05-13
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

Application number

AU46939/79A

Other versions

AU526663B2 (en

Inventor

Lothar Wurzer

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

WURZER L

Original Assignee

WURZER L

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.)

1978-05-13

Filing date

1979-05-10

Publication date

1979-11-15

1978-05-13 Priority claimed from DE2821167A external-priority patent/DE2821167C3/en

1978-11-10 Priority claimed from DE19782848737 external-priority patent/DE2848737C2/en

1979-05-10 Application filed by WURZER L filed Critical WURZER L

1979-11-15 Publication of AU4693979A publication Critical patent/AU4693979A/en

1983-01-27 Application granted granted Critical

1983-01-27 Publication of AU526663B2 publication Critical patent/AU526663B2/en

1995-05-10 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

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)
Reciprocating Pumps (AREA)
Diaphragms And Bellows (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Sealing Devices (AREA)
Safety Valves (AREA)

AU46939/79A 1978-05-13 1979-05-10 Diaphragm of elastic material Ceased AU526663B2 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE2821167A DE2821167C3 (en)	1978-05-13	1978-05-13	Membrane to keep two neighboring rooms separate
DE28211678		1978-05-13
DE28487378		1978-11-10
DE19782848737 DE2848737C2 (en)	1978-11-10	1978-11-10	Membrane to keep two neighboring rooms separate

Publications (2)

Publication Number	Publication Date
AU4693979A true AU4693979A (en)	1979-11-15
AU526663B2 AU526663B2 (en)	1983-01-27

Family

ID=25774476

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU46939/79A Ceased AU526663B2 (en)	1978-05-13	1979-05-10	Diaphragm of elastic material

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)

* 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 (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.

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 (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
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 (en) *	1975-03-11	1980-06-10	Wurzer Lothar	DEVICE FOR SEPARATING TWO NEIGHBORING SPACES OF THE SAME OR DIFFERENT PRESSURE BY MEANS OF A MEMBRANE

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 IT IT12588/79A patent/IT1124066B/en active
- 1979-05-09 YU YU01082/79A patent/YU108279A/en unknown
- 1979-05-10 SE SE7904119A patent/SE7904119L/en not_active Application Discontinuation
- 1979-05-10 AU AU46939/79A patent/AU526663B2/en not_active Ceased
- 1979-05-10 DK DK193779A patent/DK193779A/en unknown
- 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

Also Published As

Publication number	Publication date
DK193779A (en)	1979-11-14
PL215509A1 (en)	1980-01-28
CH649609A5 (en)	1985-05-31
IT7912588A0 (en)	1979-05-09
YU108279A (en)	1983-10-31
ES252859U (en)	1983-08-01
HU184708B (en)	1984-10-29
FR2425588B1 (en)	1984-01-27
PL129656B1 (en)	1984-05-31
GB2021734A (en)	1979-12-05
BR7902923A (en)	1979-12-04
ES252859Y (en)	1984-02-16
CA1104380A (en)	1981-07-07
MX149475A (en)	1983-11-10
AR216228A1 (en)	1979-11-30
AU526663B2 (en)	1983-01-27
GB2021734B (en)	1982-09-15
SE7904119L (en)	1979-11-14
ATA270879A (en)	1985-06-15
FR2425588A1 (en)	1979-12-07
CS324979A2 (en)	1985-05-15
FI791304A (en)	1979-11-14
NL7903791A (en)	1979-11-15
IT1124066B (en)	1986-05-07
IL57209A (en)	1985-01-31
IL57209A0 (en)	1979-09-30

Publication	Publication Date	Title
AU523866B2 (en)	1982-08-19	Manufacture of film
AU530321B2 (en)	1983-07-14	Absorbent material
AU532282B2 (en)	1983-09-22	Cultivation of marron
AU524112B2 (en)	1982-09-02	Electro-acoustic transducer
AU526995B2 (en)	1983-02-10	Acyl-derivatives of carnitine
AU511905B2 (en)	1980-09-11	Preparation of photographic material
AU516719B2 (en)	1981-06-18	Preparation of cis-hexahydrodibenzopyranones
AU534353B2 (en)	1984-01-26	Diaphragm valves
AU530794B2 (en)	1983-07-28	Manufacture of flexible container
AU5082079A (en)	1980-03-27	Transducer support
JPS5542288A (en)	1980-03-25	Manufacture of flexible material
AU4751279A (en)	1979-12-06	Electrographic transducer pad
AU4342479A (en)	1979-08-02	Shaped parts of foam material
AU5147679A (en)	1980-05-22	Preparation of 2-chlorosulfinylazetidinones
JPS552879A (en)	1980-01-10	Diaphragm constituted form elastic material
AU533516B2 (en)	1983-12-01	Manufacture of aza-spirodecanes
AU526663B2 (en)	1983-01-27	Diaphragm of elastic material
AU520361B2 (en)	1982-01-28	Electrode and diaphragm
AU523851B2 (en)	1982-08-19	Preparation of raw material
AU4892979A (en)	1980-01-24	Electro-acoustic transducer
AU518222B2 (en)	1981-09-17	Chloroacetanilides
SU688744A1 (en)	1979-09-30	Elastic suspension
JPS54163076A (en)	1979-12-25	Fixed structure of diaphragm
AU4893079A (en)	1980-01-24	Electro-acoustic transducer
AU519908B2 (en)	1982-01-07	Polyfilar transducer