GB1251281A - - Google Patents

Info

Publication number
GB1251281A
GB1251281A GB1251281DA GB1251281A GB 1251281 A GB1251281 A GB 1251281A GB 1251281D A GB1251281D A GB 1251281DA GB 1251281 A GB1251281 A GB 1251281A
Authority
GB
United Kingdom
Prior art keywords
valve
tube
oil
pressure
june
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
Other languages
English (en)
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 filed Critical
Publication of GB1251281A publication Critical patent/GB1251281A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y10T137/86421—Variable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Reciprocating Pumps (AREA)
  • Multiple-Way Valves (AREA)
GB1251281D 1968-06-04 1969-06-04 Expired GB1251281A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7474/68A SE320217B (enrdf_load_html_response) 1968-06-04 1968-06-04

Publications (1)

Publication Number Publication Date
GB1251281A true GB1251281A (enrdf_load_html_response) 1971-10-27

Family

ID=20271469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251281D Expired GB1251281A (enrdf_load_html_response) 1968-06-04 1969-06-04

Country Status (5)

Country Link
US (1) US3585964A (enrdf_load_html_response)
DE (1) DE1927703A1 (enrdf_load_html_response)
FR (1) FR2010130A1 (enrdf_load_html_response)
GB (1) GB1251281A (enrdf_load_html_response)
SE (1) SE320217B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2740817C (en) * 2008-11-19 2017-04-18 Jonathan Scott Olson Dynamic, reduced-pressure treatment systems and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2313991A (en) * 1941-02-12 1943-03-16 Bendix Westinghouse Automotive Brake mechanism
FR1423813A (fr) * 1964-11-20 1966-01-07 Valve de purge rapide
US3326237A (en) * 1965-04-12 1967-06-20 Union Carbide Corp Repeating pneumatic timer

Also Published As

Publication number Publication date
US3585964A (en) 1971-06-22
FR2010130A1 (enrdf_load_html_response) 1970-02-13
DE1927703A1 (de) 1969-12-11
SE320217B (enrdf_load_html_response) 1970-02-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees