FI783528A - Foer massa avsedd tvaettanordning med tvao filterband - Google Patents

Foer massa avsedd tvaettanordning med tvao filterband

Info

Publication number
FI783528A
FI783528A FI783528A FI783528A FI783528A FI 783528 A FI783528 A FI 783528A FI 783528 A FI783528 A FI 783528A FI 783528 A FI783528 A FI 783528A FI 783528 A FI783528 A FI 783528A
Authority
FI
Finland
Prior art keywords
tvaettanordning
filterband
avsedd
foer
mass
Prior art date
Application number
FI783528A
Other languages
English (en)
Other versions
FI69327C (fi
FI69327B (fi
Inventor
Steven S Davis
Original Assignee
Envirotech 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
Priority claimed from US05/853,068 external-priority patent/US4160297A/en
Priority claimed from US05/951,540 external-priority patent/US4246669A/en
Application filed by Envirotech Corp filed Critical Envirotech Corp
Publication of FI783528A publication Critical patent/FI783528A/fi
Application granted granted Critical
Publication of FI69327B publication Critical patent/FI69327B/fi
Publication of FI69327C publication Critical patent/FI69327C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/02—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fibres, slivers or rovings

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Detergent Compositions (AREA)
FI783528A 1977-11-21 1978-11-20 Foer massa avsedd tvaettanordning med tvao filterband FI69327C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US85306877 1977-11-21
US05/853,068 US4160297A (en) 1977-11-21 1977-11-21 Pulp washer
US95154078 1978-10-16
US05/951,540 US4246669A (en) 1978-10-16 1978-10-16 Dual belt pulp washer

Publications (3)

Publication Number Publication Date
FI783528A true FI783528A (fi) 1979-05-22
FI69327B FI69327B (fi) 1985-09-30
FI69327C FI69327C (fi) 1986-01-10

Family

ID=27127113

Family Applications (1)

Application Number Title Priority Date Filing Date
FI783528A FI69327C (fi) 1977-11-21 1978-11-20 Foer massa avsedd tvaettanordning med tvao filterband

Country Status (7)

Country Link
JP (1) JPS54500055A (fi)
AR (1) AR220159A1 (fi)
CA (1) CA1092405A (fi)
FI (1) FI69327C (fi)
NO (1) NO154136C (fi)
SE (1) SE422817B (fi)
WO (1) WO1979000309A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000460A1 (en) * 1978-08-18 1980-03-20 Envirotech Corp Twin belt vacuum washer
AT385790B (de) * 1986-09-17 1988-05-10 Andritz Ag Maschf Einrichtung zur behandlung eines zwischen mindestens zwei endlosen durchlaessigen baendern, z.b. siebbaendern, gefuehrten materials
AT386850B (de) * 1986-09-17 1988-10-25 Andritz Ag Maschf Einrichtung zur behandlung eines zwischen mindestens zwei endlosen durchlaessigen baendern, z.b. siebbaendern, gefuehrten materials
DE4018120A1 (de) * 1990-06-06 1991-12-12 Bernt U Treu Verfahren und vorrichtung zum waschen von zellstoff
US5513956A (en) * 1994-01-14 1996-05-07 Arrow International Investment Corp. Circulatory assisted device with motor driven gas pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL76401C (fi) *
US899440A (en) * 1905-12-29 1908-09-22 Walter Erben Apparatus for extracting grease and potash salts from wool.
US2745712A (en) * 1953-10-22 1956-05-15 Improved Machinery Inc Process for countercurrent washing of cooking liquor out of pulp
DE2121722A1 (en) * 1971-05-03 1972-11-23 Vepa Ag, Riehen, Basel (Schweiz) Impregnating appts - partic for uniformly impregnating a binding agent into fleece
FR2147894B1 (fi) * 1971-08-04 1974-10-11 Neyrpic Bmb
US3857261A (en) * 1973-08-27 1974-12-31 Riggs & Lombard Inc Textile scouring range

Also Published As

Publication number Publication date
CA1092405A (en) 1980-12-30
WO1979000309A1 (en) 1979-06-14
NO783875L (no) 1979-05-22
FI69327C (fi) 1986-01-10
SE7906221L (sv) 1979-07-19
AR220159A1 (es) 1980-10-15
NO154136B (no) 1986-04-14
JPS54500055A (fi) 1979-11-08
FI69327B (fi) 1985-09-30
NO154136C (no) 1986-07-23
SE422817B (sv) 1982-03-29

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: ENVIROTECH CORPORATION