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FR398678A - Appareil pour recueillir le caoutchouc coagulé sur le tronc des arbres à caoutchouc - Google Patents

Appareil pour recueillir le caoutchouc coagulé sur le tronc des arbres à caoutchouc

Info

Publication number
FR398678A
FR398678A FR398678DA FR398678A FR 398678 A FR398678 A FR 398678A FR 398678D A FR398678D A FR 398678DA FR 398678 A FR398678 A FR 398678A
Authority
FR
France
Prior art keywords
rubber
trunks
trees
collecting
collecting coagulated
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
Other languages
English (en)
Inventor
Wilhelm Leyenthal
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.)
WILHELM LEYENTHAL
Original Assignee
WILHELM LEYENTHAL
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 WILHELM LEYENTHAL filed Critical WILHELM LEYENTHAL
Application granted granted Critical
Publication of FR398678A publication Critical patent/FR398678A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/10—Tapping of tree-juices, e.g. caoutchouc, gum
    • A01G23/14—Tapping-spouts; Receptacles for juices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/06—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of other than internal-axis type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR398678D 1908-12-23 1909-01-21 Appareil pour recueillir le caoutchouc coagulé sur le tronc des arbres à caoutchouc Expired FR398678A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE398678X 1908-12-23

Publications (1)

Publication Number Publication Date
FR398678A true FR398678A (fr) 1909-06-11

Family

ID=6397386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR398678D Expired FR398678A (fr) 1908-12-23 1909-01-21 Appareil pour recueillir le caoutchouc coagulé sur le tronc des arbres à caoutchouc

Country Status (2)

Country Link
FR (1) FR398678A (fr)
GB (1) GB398678A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736078A (en) * 1971-07-01 1973-05-29 Bendix Corp Drive control and hold-in arrangement for a rotary actuator
TW424130B (en) * 1996-01-31 2001-03-01 Hitachi Ltd Volumetric fluid compressor
JP3924834B2 (ja) * 1997-03-19 2007-06-06 株式会社日立製作所 容積型流体機械

Also Published As

Publication number Publication date
GB398678A (en) 1933-09-21

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