GB1153465A - Filter Signal Device - Google Patents

Filter Signal Device

Info

Publication number
GB1153465A
GB1153465A GB41569/66A GB4156966A GB1153465A GB 1153465 A GB1153465 A GB 1153465A GB 41569/66 A GB41569/66 A GB 41569/66A GB 4156966 A GB4156966 A GB 4156966A GB 1153465 A GB1153465 A GB 1153465A
Authority
GB
United Kingdom
Prior art keywords
piston
air
casing
bore
filter bag
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
GB41569/66A
Other languages
English (en)
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.)
White Consolidated Industries Inc
Original Assignee
National Union Electric Corp
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 National Union Electric Corp filed Critical National Union Electric Corp
Publication of GB1153465A publication Critical patent/GB1153465A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/20—Status alarms responsive to moisture
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/19—Means for monitoring filtering operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Jib Cranes (AREA)
GB41569/66A 1965-10-21 1966-09-16 Filter Signal Device Expired GB1153465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499551A US3381652A (en) 1965-10-21 1965-10-21 Visual-audible alarm for a vacuum cleaner

Publications (1)

Publication Number Publication Date
GB1153465A true GB1153465A (en) 1969-05-29

Family

ID=23985695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41569/66A Expired GB1153465A (en) 1965-10-21 1966-09-16 Filter Signal Device

Country Status (8)

Country Link
US (1) US3381652A (enrdf_load_stackoverflow)
BE (2) BE688589A (enrdf_load_stackoverflow)
DE (1) DE1516569B2 (enrdf_load_stackoverflow)
GB (1) GB1153465A (enrdf_load_stackoverflow)
LU (1) LU52205A1 (enrdf_load_stackoverflow)
NL (1) NL6614885A (enrdf_load_stackoverflow)
NO (1) NO124759B (enrdf_load_stackoverflow)
SE (1) SE334713B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148506A (en) * 1983-10-19 1985-05-30 Illinois Tool Works Vacuum or pressure differential alarm device
GB2315231A (en) * 1996-07-15 1998-01-28 Notetry Ltd Apparatus for Separating Particles

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452385A (en) * 1966-12-01 1969-07-01 Whirlpool Co Air flow indicator for vacuum cleaner apparatus
US3678882A (en) * 1971-05-28 1972-07-25 Nat Union Electric Corp Combination alarm and filter bypass device for a suction cleaner
SE362784B (enrdf_load_stackoverflow) * 1972-02-11 1973-12-27 Electrolux Ab
JPS56155751U (enrdf_load_stackoverflow) * 1980-04-23 1981-11-20
US4416033A (en) * 1981-10-08 1983-11-22 The Hoover Company Full bag indicator
US4597130A (en) * 1985-01-09 1986-07-01 Whirlpool Corporation Electrical connection means for canister vacuum cleaner
US4614003A (en) * 1985-04-01 1986-09-30 Whirlpool Corporation Pile height setting display for vacuum cleaner
US5507067A (en) * 1994-05-12 1996-04-16 Newtronics Pty Ltd. Electronic vacuum cleaner control system
GB2320419B (en) * 1996-12-20 2000-08-16 Notetry Ltd Improved vacuum cleaner
US8788092B2 (en) 2000-01-24 2014-07-22 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US8412377B2 (en) 2000-01-24 2013-04-02 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US6956348B2 (en) 2004-01-28 2005-10-18 Irobot Corporation Debris sensor for cleaning apparatus
US7571511B2 (en) 2002-01-03 2009-08-11 Irobot Corporation Autonomous floor-cleaning robot
US6690134B1 (en) 2001-01-24 2004-02-10 Irobot Corporation Method and system for robot localization and confinement
US8396592B2 (en) 2001-06-12 2013-03-12 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US7663333B2 (en) 2001-06-12 2010-02-16 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US9128486B2 (en) 2002-01-24 2015-09-08 Irobot Corporation Navigational control system for a robotic device
US8428778B2 (en) 2002-09-13 2013-04-23 Irobot Corporation Navigational control system for a robotic device
US8386081B2 (en) 2002-09-13 2013-02-26 Irobot Corporation Navigational control system for a robotic device
AU2004216122A1 (en) * 2003-02-26 2004-09-10 Black & Decker Inc. Hand vacuum with filter indicator
US7303613B2 (en) * 2003-12-11 2007-12-04 Euro-Pro Operating, Llc Filter sensor and indicator for vacuum cleaners
US7332890B2 (en) 2004-01-21 2008-02-19 Irobot Corporation Autonomous robot auto-docking and energy management systems and methods
JP2007530978A (ja) 2004-03-29 2007-11-01 エヴォリューション ロボティクス インコーポレイテッド 反射光源を使用する位置推定方法および装置
WO2006002373A1 (en) 2004-06-24 2006-01-05 Irobot Corporation Remote control scheduler and method for autonomous robotic device
US7706917B1 (en) 2004-07-07 2010-04-27 Irobot Corporation Celestial navigation system for an autonomous robot
US8972052B2 (en) * 2004-07-07 2015-03-03 Irobot Corporation Celestial navigation system for an autonomous vehicle
US7620476B2 (en) 2005-02-18 2009-11-17 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
EP1850725B1 (en) 2005-02-18 2010-05-19 iRobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US8392021B2 (en) 2005-02-18 2013-03-05 Irobot Corporation Autonomous surface cleaning robot for wet cleaning
US8930023B2 (en) 2009-11-06 2015-01-06 Irobot Corporation Localization by learning of wave-signal distributions
KR100704484B1 (ko) * 2005-05-04 2007-04-09 엘지전자 주식회사 로봇 청소기의 먼지통 감지장치
US7673368B2 (en) 2005-10-18 2010-03-09 Panasonic Corporation Of North America Dust bag arrangement and filling indicator for floor care apparatus
US7441298B2 (en) 2005-12-02 2008-10-28 Irobot Corporation Coverage robot mobility
EP2466411B1 (en) 2005-12-02 2018-10-17 iRobot Corporation Robot system
EP2816434A3 (en) * 2005-12-02 2015-01-28 iRobot Corporation Autonomous coverage robot
EP2829939B1 (en) 2005-12-02 2019-11-13 iRobot Corporation Autonomous coverage robot navigation system
EP1969438B1 (en) 2005-12-02 2009-09-09 iRobot Corporation Modular robot
US20090044370A1 (en) 2006-05-19 2009-02-19 Irobot Corporation Removing debris from cleaning robots
US8417383B2 (en) 2006-05-31 2013-04-09 Irobot Corporation Detecting robot stasis
KR101345528B1 (ko) 2007-05-09 2013-12-27 아이로보트 코퍼레이션 자동 로봇
JP5027735B2 (ja) * 2007-05-25 2012-09-19 サッポロビール株式会社 発泡性アルコール飲料の製造方法
WO2009002907A2 (en) * 2007-06-22 2008-12-31 Electrolux Home Care Products, Inc. Vacuum cleaner nozzle height indicator
JP2010227473A (ja) * 2009-03-30 2010-10-14 Panasonic Corp 電気掃除機
KR20110004519A (ko) * 2009-07-08 2011-01-14 삼성광주전자 주식회사 진공청소기의 팬모터유닛 및 진공청소기
EP2536322B1 (en) 2010-02-16 2017-04-05 iRobot Corporation Vacuum brush
CN116411445A (zh) * 2021-12-29 2023-07-11 无锡小天鹅电器有限公司 衣物护理设备的排风组件和衣物护理设备
CN120305763A (zh) * 2025-05-30 2025-07-15 国电电力发展股份有限公司 一种除尘器用超压保护装置及其控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750915A (en) * 1952-12-20 1956-06-19 Electrolux Ab Structure for indicating need for removing suction cleaner dust bag
US3119369A (en) * 1960-12-28 1964-01-28 Ametek Inc Device for indicating fluid flow
NL128632C (enrdf_load_stackoverflow) * 1964-07-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148506A (en) * 1983-10-19 1985-05-30 Illinois Tool Works Vacuum or pressure differential alarm device
GB2315231A (en) * 1996-07-15 1998-01-28 Notetry Ltd Apparatus for Separating Particles

Also Published As

Publication number Publication date
LU52205A1 (enrdf_load_stackoverflow) 1967-04-19
DE1516569B2 (de) 1971-11-18
DE1516569A1 (de) 1970-09-03
NL6614885A (enrdf_load_stackoverflow) 1967-04-24
NO124759B (enrdf_load_stackoverflow) 1972-06-05
SE334713B (enrdf_load_stackoverflow) 1971-05-03
BE688589A (enrdf_load_stackoverflow) 1967-04-20
US3381652A (en) 1968-05-07
BE860769Q (fr) 1978-03-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee