GB627551A - Improvements in or relating to seed sowing apparatus - Google Patents

Improvements in or relating to seed sowing apparatus

Info

Publication number
GB627551A
GB627551A GB17614/45A GB1761445A GB627551A GB 627551 A GB627551 A GB 627551A GB 17614/45 A GB17614/45 A GB 17614/45A GB 1761445 A GB1761445 A GB 1761445A GB 627551 A GB627551 A GB 627551A
Authority
GB
United Kingdom
Prior art keywords
rotor
seed
container
shaft
rim
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
GB17614/45A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB627551A publication Critical patent/GB627551A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/22—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of a fluid or fluent neutron-absorbing material, e.g. by adding neutron-absorbing material to the coolant
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Sowing (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
GB17614/45A 1962-02-13 1945-07-10 Improvements in or relating to seed sowing apparatus Expired GB627551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU41251 1962-02-13

Publications (1)

Publication Number Publication Date
GB627551A true GB627551A (en) 1949-08-11

Family

ID=19722861

Family Applications (2)

Application Number Title Priority Date Filing Date
GB17614/45A Expired GB627551A (en) 1962-02-13 1945-07-10 Improvements in or relating to seed sowing apparatus
GB4166/63A Expired GB1006187A (en) 1962-02-13 1963-02-01 Improvements in nuclear reactors

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4166/63A Expired GB1006187A (en) 1962-02-13 1963-02-01 Improvements in nuclear reactors

Country Status (6)

Country Link
BE (1) BE627551A (de)
CH (1) CH403998A (de)
DE (1) DE1241005B (de)
GB (2) GB627551A (de)
LU (1) LU41251A1 (de)
NL (1) NL288852A (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054186B (de) * 1956-03-16 1959-04-02 Dr Rer Nat Rudolf Schulten Verfahren zur Regelung von Reaktoren
DE1042145B (de) * 1957-02-13 1958-10-30 Dr Kurt Diebner Verfahren zur Steuerung von Kernreaktoren
DE1069303B (de) * 1957-09-25 1959-11-19
US3086929A (en) * 1958-03-05 1963-04-23 Ca Atomic Energy Ltd Method for poison override in nuclear reactors

Also Published As

Publication number Publication date
LU41251A1 (de) 1963-08-13
DE1241005B (de) 1967-05-24
GB1006187A (en) 1965-09-29
BE627551A (de)
CH403998A (fr) 1965-12-15
NL288852A (de)

Similar Documents

Publication Publication Date Title
US2510658A (en) Seed feeder
US3885704A (en) Pressure equalizer for pneumatic planter
US3142274A (en) Device for hill droppling corn
US3175524A (en) Mulch sheet perforating apparatus
GB627551A (en) Improvements in or relating to seed sowing apparatus
US3596615A (en) Seed metering device
US1474599A (en) Seed-sowing device
US1762671A (en) Seed planter
US3133515A (en) Seed dropping attachment for planting implements
US1751486A (en) Attachment for planters
US1501335A (en) Potato planter
US2673536A (en) Onion planter
US2789736A (en) Seed-planting implements
CN104854986A (zh) 一种盐碱地播种装置
US1459915A (en) Insecticide spbayer
CN207124897U (zh) 穴播育苗播种机
US3498241A (en) Vertical seed plate planter
US2562070A (en) Hopper for planter with bottom discharge opening having rotary dispenser in said opening and conveying rollers and ejectors near said dispenser
SU16939A1 (ru) Выбрасывающий аппарат дл картофелесажалок
CN204146017U (zh) 一种鸭嘴式滚筒精密排种器
US2532191A (en) Seed planting machine
CN107396659A (zh) 穴播育苗播种机
CN205584754U (zh) 一种膜上敞开式打孔装置
GB252273A (en) Improvements in potato and like planters
US2309353A (en) Combination planter and fertilizer distributor