GB737688A - Improvements in low pressure blowers for paint-spraying appliances - Google Patents

Improvements in low pressure blowers for paint-spraying appliances

Info

Publication number
GB737688A
GB737688A GB2235/52A GB223552A GB737688A GB 737688 A GB737688 A GB 737688A GB 2235/52 A GB2235/52 A GB 2235/52A GB 223552 A GB223552 A GB 223552A GB 737688 A GB737688 A GB 737688A
Authority
GB
United Kingdom
Prior art keywords
blower
motor
casing
flow
paint
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
GB2235/52A
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.)
Chiron Werke GmbH and Co KG
Original Assignee
Chiron Werke GmbH and Co KG
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 Chiron Werke GmbH and Co KG filed Critical Chiron Werke GmbH and Co KG
Publication of GB737688A publication Critical patent/GB737688A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0081—Apparatus supplied with low pressure gas, e.g. "hvlp"-guns; air supplied by a fan
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/164—Multi-stage fans, e.g. for vacuum cleaners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

737,688. Centrifugal and axial-flow blowers. CHIRON-WERKE GES. Jan. 26, 1953 [Jan. 25, 1952], No. 2235/53. Class 110 (1). [Also in Group XXXV] A low-pressure axial-flow or radial-flow blower for paint-spraying appliances is driven through transmission gearing by an induction motor, the blower, gearing and motor being housed in a common casing. An induction motor 4, Fig. 1, drives a two-stage blower through pulleys 8 and a V-belt 9. The larger pulley 8 may be split, as shown, the two parts of the pulley being spaced apart by interchangeable inserts 29 to provide adjustment of the belt tension. Guide blades 18 are carried by discs 19, 20 which are spaced apart by a ring 21 and held in place in a recess in the discharge orifice 12 by a cover 13 having a discharge opening 30. A similar cover 13 is provided at the suction end of the casing 1 and may incorporate an air filter. Openings 16 in a partition 15 may be so formed as to impart whirl to the air. A recess 22 is bridged by a handle 23 which may be removable or formed integral with the casing 1. The last set of guide blades may be replaced by a radial or tangential passage in the adjacent cover 13. To permit the use of several paint-spraying appliances, several discharge openings may be provided, those not in use being closed by screw caps. The blower may comprise a single axial-flow stage. In the modification shown in Fig. 2, the blower is driven through friction gearing comprising rubber-covered wheels 24, 25. The motor casing 3 is pivoted at 26 and the wheel 25 is pressed against wheel 24 by a compression spring 27 having an adjustable abutment screw 28. The pivot 26 may be located at the blower shaft bearing 7. The pivoted motor mounting may be used in the embodiment shown in Fig. 1, in which case the compression spring 27 is replaced by a tension spring, or compression springs are placed between the motor and the recess 22. Alternatively the positions of the pivot 26 and spring 27 may be transposed.
GB2235/52A 1952-01-25 1953-01-26 Improvements in low pressure blowers for paint-spraying appliances Expired GB737688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE310312X 1952-01-25

Publications (1)

Publication Number Publication Date
GB737688A true GB737688A (en) 1955-09-28

Family

ID=6123663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2235/52A Expired GB737688A (en) 1952-01-25 1953-01-26 Improvements in low pressure blowers for paint-spraying appliances

Country Status (2)

Country Link
CH (1) CH310312A (en)
GB (1) GB737688A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102116303A (en) * 2011-04-06 2011-07-06 无锡锡山特种风机有限公司 Inserted type circulating fan
CN104500426A (en) * 2014-12-31 2015-04-08 东莞市锐天机电科技有限公司 Energy-saving high-speed air blower
CN106704223A (en) * 2016-12-06 2017-05-24 卢璐娇 Horticultural special axial flow fan for collecting fallen leaves
CN106762725A (en) * 2016-12-06 2017-05-31 卢璐娇 Automatic heat radiation formula straight tube axial flow blower
CN107044099A (en) * 2016-12-06 2017-08-15 卢璐娇 Portable gardening special fan

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102116303A (en) * 2011-04-06 2011-07-06 无锡锡山特种风机有限公司 Inserted type circulating fan
CN102116303B (en) * 2011-04-06 2013-07-31 无锡锡山特种风机有限公司 Inserted type circulating fan
CN104500426A (en) * 2014-12-31 2015-04-08 东莞市锐天机电科技有限公司 Energy-saving high-speed air blower
CN106704223A (en) * 2016-12-06 2017-05-24 卢璐娇 Horticultural special axial flow fan for collecting fallen leaves
CN106762725A (en) * 2016-12-06 2017-05-31 卢璐娇 Automatic heat radiation formula straight tube axial flow blower
CN107044099A (en) * 2016-12-06 2017-08-15 卢璐娇 Portable gardening special fan
CN106762725B (en) * 2016-12-06 2019-04-09 山东兴恒环境科技集团有限公司 Automatic heat radiation formula straight tube axial flow blower
CN106704223B (en) * 2016-12-06 2019-05-10 卢璐娇 Gardening collects fallen leaves axial-flow fan special

Also Published As

Publication number Publication date
CH310312A (en) 1955-10-15

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