GB978768A - Improvements in and relating to vacuum filling machines - Google Patents

Improvements in and relating to vacuum filling machines

Info

Publication number
GB978768A
GB978768A GB3318763A GB3318763A GB978768A GB 978768 A GB978768 A GB 978768A GB 3318763 A GB3318763 A GB 3318763A GB 3318763 A GB3318763 A GB 3318763A GB 978768 A GB978768 A GB 978768A
Authority
GB
United Kingdom
Prior art keywords
conduit
container
bore
air pressure
powder
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
GB3318763A
Inventor
Ernest Husband
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.)
Reckitt and Sons Ltd
Original Assignee
Reckitt and Sons 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 Reckitt and Sons Ltd filed Critical Reckitt and Sons Ltd
Priority to GB3318763A priority Critical patent/GB978768A/en
Publication of GB978768A publication Critical patent/GB978768A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/16—Methods of, or means for, filling the material into the containers or receptacles by pneumatic means, e.g. by suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

978,768. Vacuum filling machines. RECKITT & SONS Ltd. Aug. 21, 1963, No. 33187/63. Heading B8C. Powder from a tubular discharge 2 passes through a tube 4 within a bore 5 into a container when a valve 8 is unseated from the top of the tube 4 by reduced air pressure which acts through a conduit 12 and raises a diaphragm 7, which carries the valve 8, against the action of a spring 11. A less reduced air pressure also acts through conduit 15 to facilitate the flow of powder into the container and, after filling, air is blown through conduit 16 to sweep away through conduit 15 any surplus powder which may remain in bore 5. If the container to be filled is deformable it is supported within a bell and a duct leads from the bore 5 or 14 to the bell externally of the container so that reduced air pressure is applied to both sides of it during filling. Specification 978,768 is referred to.
GB3318763A 1963-08-21 1963-08-21 Improvements in and relating to vacuum filling machines Expired GB978768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3318763A GB978768A (en) 1963-08-21 1963-08-21 Improvements in and relating to vacuum filling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3318763A GB978768A (en) 1963-08-21 1963-08-21 Improvements in and relating to vacuum filling machines

Publications (1)

Publication Number Publication Date
GB978768A true GB978768A (en) 1964-12-23

Family

ID=10349691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3318763A Expired GB978768A (en) 1963-08-21 1963-08-21 Improvements in and relating to vacuum filling machines

Country Status (1)

Country Link
GB (1) GB978768A (en)

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