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GB1175968A - Improvements in and relating to valve mechanisms. - Google Patents

Improvements in and relating to valve mechanisms.

Info

Publication number
GB1175968A
GB1175968A GB918868A GB918868A GB1175968A GB 1175968 A GB1175968 A GB 1175968A GB 918868 A GB918868 A GB 918868A GB 918868 A GB918868 A GB 918868A GB 1175968 A GB1175968 A GB 1175968A
Authority
GB
United Kingdom
Prior art keywords
punch
oct
relating
valve mechanisms
piston
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.)
Expired
Application number
GB918868A
Inventor
Wilfed Charles Hamshere
Thomas William Lancas Atkinson
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.)
Marchon Products Ltd
Original Assignee
Marchon Products 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.)
Filing date
Publication date
Application filed by Marchon Products Ltd filed Critical Marchon Products Ltd
Priority to GB918868A priority Critical patent/GB1175968A/en
Publication of GB1175968A publication Critical patent/GB1175968A/en
Expired legal-status Critical Current

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

1,175,968. Valves. MAROHON PRODUCTS Ltd. 9 Oct., 1967 [14 Oct., 1966], No. 9188/68. Divided out of 1,175,966. Heading F2V. A multi-way punch cock for controlling fluid flow in the chemical process described in the Parent Specification comprises two groups of flexible pipes 5, each supported in a housing 6 with adjacent pipes separated by floating punch bars 7 which are guided for lateral sliding movement under the control of a further punch bar 3 connected to one end of a doubleacting piston 2. In operation, extension of the piston towards one of the housings compresses all of the tubes in the associated group.
GB918868A 1966-10-14 1966-10-14 Improvements in and relating to valve mechanisms. Expired GB1175968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB918868A GB1175968A (en) 1966-10-14 1966-10-14 Improvements in and relating to valve mechanisms.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB918868A GB1175968A (en) 1966-10-14 1966-10-14 Improvements in and relating to valve mechanisms.

Publications (1)

Publication Number Publication Date
GB1175968A true GB1175968A (en) 1970-01-01

Family

ID=9867107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB918868A Expired GB1175968A (en) 1966-10-14 1966-10-14 Improvements in and relating to valve mechanisms.

Country Status (1)

Country Link
GB (1) GB1175968A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123118A (en) * 1982-07-07 1984-01-25 Atomic Energy Authority Uk Diverter valves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123118A (en) * 1982-07-07 1984-01-25 Atomic Energy Authority Uk Diverter valves

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