GB502342A - Pulp treatment - Google Patents

Pulp treatment

Info

Publication number
GB502342A
GB502342A GB16504/37A GB1650437A GB502342A GB 502342 A GB502342 A GB 502342A GB 16504/37 A GB16504/37 A GB 16504/37A GB 1650437 A GB1650437 A GB 1650437A GB 502342 A GB502342 A GB 502342A
Authority
GB
United Kingdom
Prior art keywords
hood
tray
well
pulp treatment
pipe
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
GB16504/37A
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.)
Dorr Co
Original Assignee
Dorr Co
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 Dorr Co filed Critical Dorr Co
Publication of GB502342A publication Critical patent/GB502342A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/72—Pulp catching, de-watering, or recovering; Re-use of pulp-water using funnels

Landscapes

  • Centrifugal Separators (AREA)

Abstract

502,342. Stuffing - box substitutes. DORR CO., Inc. June 14, 1937, No. 16504. Convention date, Feb. 9. [Class 122 (v)] [Also in Groups II and I] A seal between compartments A, B containing liquids and sludge and separated by a tray 17 comprises a hood 27 fixed to a rotary shaft 20 and surrounding a well 25 upstanding from the tray 17 ; compressed air is introduced through a pipe 28 extending into the well and air release pipe, having a port 32a, extends through the hood.
GB16504/37A 1937-02-09 1937-06-14 Pulp treatment Expired GB502342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US502342XA 1937-02-09 1937-02-09

Publications (1)

Publication Number Publication Date
GB502342A true GB502342A (en) 1939-03-14

Family

ID=21964110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16504/37A Expired GB502342A (en) 1937-02-09 1937-06-14 Pulp treatment

Country Status (1)

Country Link
GB (1) GB502342A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468633A (en) * 1966-06-17 1969-09-23 Nat Lead Co Countercurrent solid-liquid treating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468633A (en) * 1966-06-17 1969-09-23 Nat Lead Co Countercurrent solid-liquid treating apparatus

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