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GB1306884A - Suction device for picking up small objects or liquids - Google Patents

Suction device for picking up small objects or liquids

Info

Publication number
GB1306884A
GB1306884A GB2476371*A GB2476371A GB1306884A GB 1306884 A GB1306884 A GB 1306884A GB 2476371 A GB2476371 A GB 2476371A GB 1306884 A GB1306884 A GB 1306884A
Authority
GB
United Kingdom
Prior art keywords
piston
air
pressure
valve
suction
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
GB2476371*A
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.)
Piab AB
Original Assignee
Piab AB
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 Piab AB filed Critical Piab AB
Publication of GB1306884A publication Critical patent/GB1306884A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/018—Unsoldering; Removal of melted solder or other residues

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Nozzles (AREA)

Abstract

1306884 Suction cleaners PIAB AB 19 April [20 March 1970] 24763/71 Heading A4F [Also in Division B4 F1] A suction device for picking up small objects or liquid comprises a suction nozzle 18 connected to a container 16 in which suction is generated by pressure of air flowing through an ejector nozzle 14 past the end of a channel 15, the pressurized air being supplied from a tube 1 through a control valve 5 connected to a piston 8 in a working chamber 4. A branch pipe 9 having a control throttle 10 is connected to the chamber 4 on one side of piston 8 and is open to atmosphere at 11 so that, in a non-operative position, the pressure of air in the valve 5 exceeds that on the piston 8 whereby the valve is maintained closed. When the aperture 11 is closed, e.g. by the thumb, the air pressure on piston 8 opens the valve 5 to allow the pressure air to discharge from the nozzle 14. The container 16, which may be of transparent plastics, may contain a filter 17 e.g. of sintered bronze.
GB2476371*A 1970-03-20 1971-04-19 Suction device for picking up small objects or liquids Expired GB1306884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE03804/70A SE349471B (en) 1970-03-20 1970-03-20

Publications (1)

Publication Number Publication Date
GB1306884A true GB1306884A (en) 1973-02-14

Family

ID=20262898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2476371*A Expired GB1306884A (en) 1970-03-20 1971-04-19 Suction device for picking up small objects or liquids

Country Status (6)

Country Link
US (1) US3761996A (en)
CH (1) CH529931A (en)
DE (1) DE2113166A1 (en)
FR (1) FR2084944A5 (en)
GB (1) GB1306884A (en)
SE (1) SE349471B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915245A (en) * 1988-05-12 1990-04-10 General Dynamics Corp., Pomona Div. Electrostatic-safe, air-powered, miniature vacuum generator
US5940926A (en) * 1997-08-19 1999-08-24 Eastman Kodak Company Multiple port evacuation apparatus having independent vacuum level control
RU2162293C1 (en) * 1999-12-08 2001-01-27 Ратников Виктор Иванович General-purpose vacuum cleaner for collecting large amounts of contaminants including liquids
US20080202602A1 (en) * 2007-02-22 2008-08-28 Piab Usa, Inc. Valve Controlled Vacuum Assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746078A (en) * 1950-11-02 1956-05-22 Syntron Co Vacuum cleaner
FR1090670A (en) * 1953-10-02 1955-04-01 Grouvelle Arquembourg Et Par A Fluid servo control device
US3516405A (en) * 1967-06-20 1970-06-23 United Aircraft Corp Aspirator and control therefor

Also Published As

Publication number Publication date
DE2113166A1 (en) 1971-10-07
CH529931A (en) 1972-10-31
US3761996A (en) 1973-10-02
SE349471B (en) 1972-10-02
FR2084944A5 (en) 1971-12-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees