AP30A - Improvements relating to pinch type valves. - Google Patents

Improvements relating to pinch type valves. Download PDF

Info

Publication number: AP30A
Authority: AP; ARIPO
Prior art keywords: sleeve; housing; supports; valve; value
Prior art date: 1986-06-30

Application number

APAP/P/1987/000062A

Other languages

English (en)

Other versions

AP8700062A0 (en

Inventor

Baarrett Morley Musgrave

Original Assignee

Zimbabwe Valves Private Ltd

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.)

1986-06-30

Filing date

1987-04-30

Publication date

1989-01-11

1987-04-30 Application filed by Zimbabwe Valves Private Ltd filed Critical Zimbabwe Valves Private Ltd

1987-05-01 Publication of AP8700062A0 publication Critical patent/AP8700062A0/xx

1989-01-11 Application granted granted Critical

1989-01-11 Publication of AP30A publication Critical patent/AP30A/en

Links

239000012530 fluid Substances 0.000 claims description 10
230000015572 biosynthetic process Effects 0.000 claims description 6
238000005755 formation reaction Methods 0.000 claims description 6
230000003014 reinforcing effect Effects 0.000 claims description 4
238000005553 drilling Methods 0.000 claims description 3
238000010348 incorporation Methods 0.000 claims description 2
238000000034 method Methods 0.000 description 5
230000000694 effects Effects 0.000 description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000008878 coupling Effects 0.000 description 2
238000010168 coupling process Methods 0.000 description 2
238000005859 coupling reaction Methods 0.000 description 2
238000013461 design Methods 0.000 description 2
230000001939 inductive effect Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
238000007789 sealing Methods 0.000 description 2
229910000906 Bronze Inorganic materials 0.000 description 1
238000007664 blowing Methods 0.000 description 1
239000010974 bronze Substances 0.000 description 1
239000003518 caustics Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
230000032798 delamination Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000011835 investigation Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000011068 loading method Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
238000005065 mining Methods 0.000 description 1
230000002028 premature Effects 0.000 description 1
238000009877 rendering Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000012360 testing method Methods 0.000 description 1

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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
- F16K7/061—Screw clamps

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Valve Housings (AREA)
Magnetically Actuated Valves (AREA)
Sliding Valves (AREA)
Lift Valve (AREA)

APAP/P/1987/000062A 1986-06-30 1987-04-30 Improvements relating to pinch type valves. AP30A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ZW12386		1986-06-30

Publications (2)

Publication Number	Publication Date
AP8700062A0 AP8700062A0 (en)	1987-05-01
AP30A true AP30A (en)	1989-01-11

Family

ID=25590462

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
APAP/P/1987/000062A AP30A (en)	1986-06-30	1987-04-30	Improvements relating to pinch type valves.

Country Status (10)

Country	Link
US (1)	US4781356A (fr)
EP (1)	EP0251261B1 (fr)
JP (1)	JPS6388382A (fr)
AP (1)	AP30A (fr)
AT (1)	ATE63986T1 (fr)
AU (1)	AU598559B2 (fr)
CA (1)	CA1301139C (fr)
DE (1)	DE3770343D1 (fr)
ES (1)	ES2023381B3 (fr)
ZA (1)	ZA874672B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AP354A (en) *	1991-04-29	1994-08-09	Payne Barrett Morley M	Valve closing actuator.
US5688400A (en) *	1996-03-07	1997-11-18	Environmental Treatment Facilities, Inc.	Waste water treatment plant
CN111664754B (zh) *	2020-07-07	2024-12-27	山东天宝化工股份有限公司	一种中继起爆具浇注用应急阀

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US865714A (en) *	1906-06-15	1907-09-10	Charles A Lindstroem	Safety-clutch for door-operating mechanisms.
US3197173A (en) *	1960-07-12	1965-07-27	John H Van Dyke	Pinch valve
US3626497A (en) *	1969-08-06	1971-12-07	Lucian T Lambert	Plastic pipe clamp
US3774876A (en) *	1972-02-18	1973-11-27	T Melsheimer	Pipe pinching machine
US3830462A (en) *	1972-08-23	1974-08-20	Spiran Sarco Ltd	Valves

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7208359U (de) *		1972-06-15	Glenz & Toenies Deppe Kg	Spindelbetätigtes oder druckmittelbetätigtes Schlauchventil
FR596483A (fr) *	1925-04-08	1925-10-24		Disjoncteur ultra-rapide
DE719207C (de) *	1938-02-13	1942-07-03	Dr Hans Krepil	Absperrvorrichtung fuer Spritzvorrichtungen
US3086797A (en) *	1958-11-13	1963-04-23	Ernest C Webb	Coupling device
US3759483A (en) *	1971-05-14	1973-09-18	T Baxter	Fluid actuated control valve
GB1388294A (en) *	1972-04-28	1975-03-26	Alvasum Aseptic Ltd	Pinch valves
US3920215A (en) *	1973-02-09	1975-11-18	Dieter W Knauf	Valve
US4322054A (en) *	1980-12-29	1982-03-30	Red Valve Company, Inc.	Pinch valve
US4410164A (en) *	1981-12-31	1983-10-18	Baxter Travenol Laboratories, Inc.	Modular flow control system

1987
- 1987-04-30 AP APAP/P/1987/000062A patent/AP30A/en active
- 1987-06-26 US US07/067,780 patent/US4781356A/en not_active Expired - Lifetime
- 1987-06-27 DE DE8787109285T patent/DE3770343D1/de not_active Expired - Fee Related
- 1987-06-27 AT AT87109285T patent/ATE63986T1/de not_active IP Right Cessation
- 1987-06-27 ES ES87109285T patent/ES2023381B3/es not_active Expired - Lifetime
- 1987-06-27 EP EP19870109285 patent/EP0251261B1/fr not_active Expired - Lifetime
- 1987-06-29 ZA ZA874672A patent/ZA874672B/xx unknown
- 1987-06-29 JP JP62162196A patent/JPS6388382A/ja active Pending
- 1987-06-29 AU AU74918/87A patent/AU598559B2/en not_active Ceased
- 1987-06-30 CA CA000540927A patent/CA1301139C/fr not_active Expired - Lifetime

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US865714A (en) *	1906-06-15	1907-09-10	Charles A Lindstroem	Safety-clutch for door-operating mechanisms.
US3197173A (en) *	1960-07-12	1965-07-27	John H Van Dyke	Pinch valve
US3626497A (en) *	1969-08-06	1971-12-07	Lucian T Lambert	Plastic pipe clamp
US3774876A (en) *	1972-02-18	1973-11-27	T Melsheimer	Pipe pinching machine
US3830462A (en) *	1972-08-23	1974-08-20	Spiran Sarco Ltd	Valves

Also Published As

Publication number	Publication date
EP0251261A2 (fr)	1988-01-07
AU598559B2 (en)	1990-06-28
DE3770343D1 (de)	1991-07-04
CA1301139C (fr)	1992-05-19
AU7491887A (en)	1988-01-07
EP0251261B1 (fr)	1991-05-29
JPS6388382A (ja)	1988-04-19
ES2023381B3 (es)	1992-01-16
US4781356A (en)	1988-11-01
AP8700062A0 (en)	1987-05-01
ZA874672B (en)	1988-03-30
EP0251261A3 (en)	1988-10-05
ATE63986T1 (de)	1991-06-15

Publication	Publication Date	Title
US4322054A (en)	1982-03-30	Pinch valve
US5271426A (en)	1993-12-21	Gate valve
US3233861A (en)	1966-02-08	Butterfly valve having reinforced seat structure
US5549278A (en)	1996-08-27	Parallel-slide gate valve
EP1459000B1 (fr)	2007-09-12	Soupape
US3945604A (en)	1976-03-23	Packingless gate valve and actuator assemblies
US3084961A (en)	1963-04-09	Coupling for tube expander
DE3447008A1 (de)	1985-07-04	Dichtungsvorrichtung fuer ein schieberventil
US5370149A (en)	1994-12-06	Line blind valve
JPS58166174A (ja)	1983-10-01	玉弁およびシ−トアツセンブリ
DE10060004B4 (de)	2005-08-25	Absperrorgan mit einer verschwenkbaren Drehklappe und einer an einem Stützring gehaltenen, entropieelastischen Ringdichtung
AP30A (en)	1989-01-11	Improvements relating to pinch type valves.
US2972464A (en)	1961-02-21	Flexible conduit valve
EP1296087B2 (fr)	2011-07-27	Vanne avec joint à plusieurs parties
EP1635094B1 (fr)	2008-03-26	Vanne
DE69720739T2 (de)	2003-10-16	Dichtungsring und abdichtverfahren von zwei bauteilen mit einem derartigen dichtungsring
CN1120951C (zh)	2003-09-10	快速锁合装置
DE3310184A1 (de)	1984-10-04	Bewegliche stopfbuchse
DE19542568C2 (de)	1999-12-09	Absperrorgan mit einer verschwenkbaren Drehklappe und einer entropieelastischen Ringdichtung
CN212839466U (zh)	2021-03-30	一种地埋式省力闸阀
DE1033974B (de)	1958-07-10	Leitungsverbindung fuer Hochdruckschlaeuche
DE2848737A1 (de)	1980-05-14	Membran und deren anordnung und betaetigung in zugeordneten gehaeusen
DE3121103C2 (de)	1985-01-24	Membranpumpe
EP0102441B1 (fr)	1991-09-18	Appareil à pompe ou à moteur ayant des dispositifs annulaires coniques
US3605602A (en)	1971-09-20	Piston rod assembly