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US3142613A - Finishing apparatus for molded pulp paper items - Google Patents

Finishing apparatus for molded pulp paper items Download PDF

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Publication number
US3142613A
US3142613A US215368A US21536862A US3142613A US 3142613 A US3142613 A US 3142613A US 215368 A US215368 A US 215368A US 21536862 A US21536862 A US 21536862A US 3142613 A US3142613 A US 3142613A
Authority
US
United States
Prior art keywords
pulp paper
molded pulp
finishing apparatus
paper items
crabtree
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 - Lifetime
Application number
US215368A
Inventor
Kenneth L Crabtree
Donald E Burt
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.)
Keyes Fibre Corp
Original Assignee
Keyes Fibre 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 Keyes Fibre Corp filed Critical Keyes Fibre Corp
Priority to US215368A priority Critical patent/US3142613A/en
Application granted granted Critical
Publication of US3142613A publication Critical patent/US3142613A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)

Description

y 1964 K. L. CRABTREE ETAL 3,142,613
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 Sheets-Sheet 1 g-\ INVENTORS Kay/very L. Cpqer a' y 001mm 6'. 5
y 1964 K. L. CRABTREE ETAL 3,142,613
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet 2 BY Do/mw 5. 50497- I F NEYS y 28, 1964 K. L. CRABTREE ETAL 3, ,6 3
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet 3 y 1964 K. 1.. CRABTREE ETAL 3,142,613
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet 4 INVENTORS Ker/Iver L Ceaarees BY Dar/41.0 6 50497" Anne/vars y 28, 1964 K. L. CRABTREE ETAL 3,142,613
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet 5 INVENTORS Kelwvsr/l L. Ceqergcc BY Don/4L0 6 BUIPT K. CRABTREE ETAL 3,142,613
24 Sheets-Sheet 6 FINISHING APFARATUS FOR MOLDED PULP PAPER ITEMS July 28, 1964 Filed Aug. 7, 1962 GD UU DD DD DU DU INVENTORS Auvuerll Lc wamec .Quwqu) E. BUQT" ill l mu
y 23, 1964 K. L. CRABTREE ETA]... 3,142,613
mmsamc APPARATUS FOR MOLDED PULP PAPER mus Filed Aug. 7, 1962 24 Sheets-Sheet 7 I EA INVENTORS Keane-1w Lcpqame Don/41.0 E. Buer July 28, 1964 K. L. CRABTREE ETAL FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet 8 66 Q4 -14, lOb 74 =====g m \SO lb! .Lfi E.
INVENTORS Kemvei-H LC QB E BY Dpmmo 5. 5w?
, N'YS y 1964 K. L. CRABTREE ETAL 3,142,613
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet 9 Dlcoa-mgn n j g ,4 o vers y 8, 1964 K. CRABTREE ETAL 13 FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet l0 INVENTORS Kcmvew L. CpqBflPee' 00041.0 6? 8w y 8, 1964 K. L. CRABTREE ETAL 3,142,513
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet ll INVENTORS Kev/1am L 0998 962 Do/wqw 6. Ever 63y kiiiii y 8, 1964 K L. CRABTREE ETAL 3,142,613
FINISHING APPARATUS F OR MOLDED PULP PAPER ITEMS Filed Aug. '7, 1962 24 Sheets-Sheet. 12
INV EN TORS Ks/vusm L. 09461-4266 By Domno 5. 5w
y 28, 1964 r K; L. CRABTREE ETAL 3, ,613
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet 13 Ti 1:}.1 S.
INVENTORS Kayne-m L. C$4B7K E BY Dow/91.0 6'. Bagr y 28, 1964 K. CRABTREE ETAL 3,142,613
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet 14 I NVENTQRS Kan/16m L CPABT fCSS BY DONALD t'. Buff July 28, 1964 K. L. CRABTREE ETAL FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet 15 I 2 g 2 INVENTORS Aemvem L. CJPABT'QEE BY Domco 6'. 50177- g? y 28, 1964 K. L. CRABTREE ETAL ,6
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. '7, 1962 24 Sheets-Sheet 16 lbl INVENTORS Ke/wysm L Qua 7194:: BY Dormao E Bu y 28, 1964 K. CRABTREE ETAL ,613
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet 17 5 INVENTORS Kemve'm L Cmenpc: DONALD 5 Bug? (I T'FOP/YEYS July 28, 1964 K. L. CRABTREE ETAL 3,142,613
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet 18 INVENTORS Kfmwsru Z. (390877 56 BY DONALD E. 804W y 8, 1964 K. L. CRABTREE ETAL 3,142,613
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Sheet 19 July 28, 1964 K. CRABTREE ETAL 3,142,513
FINISHING APPARATUS FOR MOLDED PULP PAPER ITEMS Filed Aug. 7, 1962 24 Sheets-Shet 20 INVENTORS KENNETH L. Genera,
rap/767s

Claims (1)

  1. 4. AN AUTOMATIC CONTINUOUS FLOW FINISHING MACHINE FOR MOLDED PULP PAPER ARTICLES COMPRISING A ROTATABLE TURRET HAVING A PLURALITY OF VERTICALLY DISPOSED FACES, AN INNER DIE MOUNTED ON A FIRST ONE OF SAID TURRET FACES, AN OUTER DIE MOUNTED ON SAID FIRST ONE OF SAID TURRET FACES, POSITIONING MEANS TO POSITION SAID PAPER ARTICLES BETWEEN SAID INNER DIE AND SAID OUTER DIE IN SUCH A FASHION AS TO PERMIT SAID DIES TO PROPERLY ENGAGE SAID PAPER ARTICLES WHEN SAID DIES ARE CLOSED, AND PRESSURE MEANS CONNECTED TO SAID DIES INCLUDING A LOW PRESSURE MEANS FOR CLOSING SAID DIES AND A HIGH PRESSURE MEANS CONNECTABLE TO SAID DIES WHEN SAID DIES ARE CLOSED BY SAID LOW PRESSURE MEANS.
US215368A 1962-08-07 1962-08-07 Finishing apparatus for molded pulp paper items Expired - Lifetime US3142613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US215368A US3142613A (en) 1962-08-07 1962-08-07 Finishing apparatus for molded pulp paper items

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US215368A US3142613A (en) 1962-08-07 1962-08-07 Finishing apparatus for molded pulp paper items

Publications (1)

Publication Number Publication Date
US3142613A true US3142613A (en) 1964-07-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
US215368A Expired - Lifetime US3142613A (en) 1962-08-07 1962-08-07 Finishing apparatus for molded pulp paper items

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US (1) US3142613A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US347247A (en) * 1886-08-10 Apparatus for making carbons
US2676368A (en) * 1950-01-14 1954-04-27 Gen Motors Corp Casting machine
US2752830A (en) * 1951-10-15 1956-07-03 Keyes Fibre Co Apparatus for drying and finishing pulp articles
US3010176A (en) * 1956-05-17 1961-11-28 Ram Inc Method of molding ceramic ware

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US347247A (en) * 1886-08-10 Apparatus for making carbons
US2676368A (en) * 1950-01-14 1954-04-27 Gen Motors Corp Casting machine
US2752830A (en) * 1951-10-15 1956-07-03 Keyes Fibre Co Apparatus for drying and finishing pulp articles
US3010176A (en) * 1956-05-17 1961-11-28 Ram Inc Method of molding ceramic ware

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