FR2662016A1 - Commutateur d'ecoulement, particulierement pour chaudieres murales chauffees au gaz. - Google Patents

Commutateur d'ecoulement, particulierement pour chaudieres murales chauffees au gaz. Download PDF

Info

Publication number
FR2662016A1
FR2662016A1 FR9105623A FR9105623A FR2662016A1 FR 2662016 A1 FR2662016 A1 FR 2662016A1 FR 9105623 A FR9105623 A FR 9105623A FR 9105623 A FR9105623 A FR 9105623A FR 2662016 A1 FR2662016 A1 FR 2662016A1
Authority
FR
France
Prior art keywords
switch
flow switch
float
flow
relay
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.)
Pending
Application number
FR9105623A
Other languages
English (en)
French (fr)
Inventor
Lacitignola Pietro
Pieroni Giovanni
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.)
Nuovo Pignone Holding SpA
Nuovo Pignone SpA
Original Assignee
Nuovopignone Industrie Meccaniche e Fonderia SpA
Nuovo Pignone SpA
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 Nuovopignone Industrie Meccaniche e Fonderia SpA, Nuovo Pignone SpA filed Critical Nuovopignone Industrie Meccaniche e Fonderia SpA
Publication of FR2662016A1 publication Critical patent/FR2662016A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
    • H01H35/405—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane the switch being of the reed switch type

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Feeding And Controlling Fuel (AREA)
FR9105623A 1990-05-11 1991-05-07 Commutateur d'ecoulement, particulierement pour chaudieres murales chauffees au gaz. Pending FR2662016A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2116090U IT219539Z2 (it) 1990-05-11 1990-05-11 Flussostato perfezionato, particolarmente adatto per caldaie murali a gas

Publications (1)

Publication Number Publication Date
FR2662016A1 true FR2662016A1 (fr) 1991-11-15

Family

ID=11177647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9105623A Pending FR2662016A1 (fr) 1990-05-11 1991-05-07 Commutateur d'ecoulement, particulierement pour chaudieres murales chauffees au gaz.

Country Status (7)

Country Link
BE (1) BE1005532A3 (enExample)
CH (1) CH681663A5 (enExample)
DE (1) DE4115422A1 (enExample)
FR (1) FR2662016A1 (enExample)
GB (1) GB2243953B (enExample)
IT (1) IT219539Z2 (enExample)
NL (1) NL9100828A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3388358B2 (ja) 1991-12-16 2003-03-17 アンスティテュ フランセ デュ ペトロール 反応性蒸留方法およびこれの実施のための装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2350233B (en) * 1999-05-21 2001-07-18 Breed Automotive Tech Float sensor employing reed switch
US7377162B2 (en) * 2005-06-28 2008-05-27 Keurig, Incorporated Method and apparatus for liquid level sensing
CN102403167A (zh) * 2011-12-07 2012-04-04 常熟市微尘电器有限公司 大流量水流开关
CN105551884B (zh) * 2015-12-23 2018-10-23 珠海格力电器股份有限公司 液位开关
CN111721006B (zh) * 2020-07-01 2022-02-18 厦门欧准卫浴有限公司 一种水压压力启动装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1563954A (enExample) * 1968-03-04 1969-04-18
FR2045462A5 (enExample) * 1969-04-23 1971-02-26 Sasserath & Co Kg H
US4513184A (en) * 1983-09-16 1985-04-23 Hughes Richard E Flow actuated switch
US4739135A (en) * 1987-05-04 1988-04-19 Cte Chem Tech Equipment Corp. Attitude insensitive automatic reset flow sensor
EP0360460A1 (en) * 1988-09-09 1990-03-28 Gentech International Limited Flow switches
US4996396A (en) * 1989-10-30 1991-02-26 Imo Industries, Inc. Flow switch

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB892915A (en) * 1959-08-05 1962-04-04 William Coulthard & Company Lt Improvements in or relating to a flow actuated signalling device for low and/or intermittent flow rates
US3327079A (en) * 1964-03-12 1967-06-20 Bosch Gmbh Robert Magnetically operated electric switch
GB1088427A (en) * 1964-12-23 1967-10-25 Allen West Automation Ltd Fluid flow switch
GB1175009A (en) * 1968-10-29 1969-12-23 Compak O Matic Inc Welding Apparatus
CH521573A (de) * 1971-04-05 1972-04-15 Heiz Werner Flüssigkeits-Wächter
BE790830A (fr) * 1971-11-02 1973-02-15 Nordson Corp Pulverisateur electrostatique
US3792230A (en) * 1972-03-30 1974-02-12 Industrial Innovations Inc Gas-cooled torch lamp
US3822370A (en) * 1973-03-16 1974-07-02 Amf Inc Hydraulic control means with magnetic flow sensing spool
GB2084401A (en) * 1980-09-30 1982-04-07 Mitchell Craig Clenachan Flow responsive switch
GB2198883B (en) * 1986-10-18 1990-10-17 Power Pumps Limited Flow-sensitive switch
DE3937895A1 (de) * 1989-11-15 1991-05-16 Jakob Elektronische Mess Und R Niveau-schalter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1563954A (enExample) * 1968-03-04 1969-04-18
FR2045462A5 (enExample) * 1969-04-23 1971-02-26 Sasserath & Co Kg H
US4513184A (en) * 1983-09-16 1985-04-23 Hughes Richard E Flow actuated switch
US4739135A (en) * 1987-05-04 1988-04-19 Cte Chem Tech Equipment Corp. Attitude insensitive automatic reset flow sensor
EP0360460A1 (en) * 1988-09-09 1990-03-28 Gentech International Limited Flow switches
US4996396A (en) * 1989-10-30 1991-02-26 Imo Industries, Inc. Flow switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3388358B2 (ja) 1991-12-16 2003-03-17 アンスティテュ フランセ デュ ペトロール 反応性蒸留方法およびこれの実施のための装置

Also Published As

Publication number Publication date
GB9110053D0 (en) 1991-07-03
IT9021160U1 (it) 1991-11-11
GB2243953B (en) 1994-08-24
IT219539Z2 (it) 1993-03-17
GB2243953A (en) 1991-11-13
DE4115422A1 (de) 1991-11-14
IT9021160V0 (it) 1990-05-11
NL9100828A (nl) 1991-12-02
BE1005532A3 (fr) 1993-09-28
CH681663A5 (enExample) 1993-04-30

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