GB725618A - Improvements relating to coalescing units for treating liquid - Google Patents

Improvements relating to coalescing units for treating liquid

Info

Publication number
GB725618A
GB725618A GB1558953A GB1558953A GB725618A GB 725618 A GB725618 A GB 725618A GB 1558953 A GB1558953 A GB 1558953A GB 1558953 A GB1558953 A GB 1558953A GB 725618 A GB725618 A GB 725618A
Authority
GB
United Kingdom
Prior art keywords
wall
layer
supporting wall
gasket
coalescing
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
GB1558953A
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.)
Fram Corp
Original Assignee
Fram 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 Fram Corp filed Critical Fram Corp
Priority to GB1558953A priority Critical patent/GB725618A/en
Publication of GB725618A publication Critical patent/GB725618A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/04Breaking emulsions
    • B01D17/045Breaking emulsions with coalescers

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)

Abstract

725,618. Filters. FRAM CORPORATION. June 5, 1953, No. 15589/53. Class 46. A coalescing unit for treating liquid, e.g. a mixture of oil and water, comprises a relatively stiff annular supporting wall 13, Fig. 3, e.g. of paper, arranged in pleats, a layer 17 of coalescing material, e.g. of glass filaments, surrounding it, a rigid end closure wall 20, e.g. of metal; Fig. 2, at one or each end of the supporting wall, means, e.g. an elastic gasket 24 sealing the supporting wall, and a gasket 23 of coalescing material parallel to the end wall 20 and extending over and in contact with the end or ends of the layer 17 to form a seal which prevents liquid from by-passing the layer without coalescent treatment. The gasket 23 is initially of annular form but after the application of end pressure during assembly it is cut by the edges of the supporting wall 13 into individual segments 25 lying alternately inside and outside the wall. A perforate metal tube 10, Fig. 2, reinforced internally by a helical wire 12 and in contact externally with the end wall 20 may be provided and an outer shell (not shown) may be accommodated between the recesses 27 of the two end walls 20.
GB1558953A 1953-06-05 1953-06-05 Improvements relating to coalescing units for treating liquid Expired GB725618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1558953A GB725618A (en) 1953-06-05 1953-06-05 Improvements relating to coalescing units for treating liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1558953A GB725618A (en) 1953-06-05 1953-06-05 Improvements relating to coalescing units for treating liquid

Publications (1)

Publication Number Publication Date
GB725618A true GB725618A (en) 1955-03-09

Family

ID=10061830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1558953A Expired GB725618A (en) 1953-06-05 1953-06-05 Improvements relating to coalescing units for treating liquid

Country Status (1)

Country Link
GB (1) GB725618A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192810A (en) * 1986-07-25 1988-01-27 Pall Corp Filter element
US6113784A (en) 1992-11-06 2000-09-05 Pall Corporation Filter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192810A (en) * 1986-07-25 1988-01-27 Pall Corp Filter element
US4826597A (en) * 1986-07-25 1989-05-02 Pall Corporation Filter assembly with removable sheet
GB2192810B (en) * 1986-07-25 1990-01-10 Pall Corp Filter element
US6113784A (en) 1992-11-06 2000-09-05 Pall Corporation Filter

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