CN105862818A - Manufacturing device for circular arc buckling broken-line pile wall - Google Patents

Manufacturing device for circular arc buckling broken-line pile wall Download PDF

Info

Publication number
CN105862818A
CN105862818A CN201610296240.XA CN201610296240A CN105862818A CN 105862818 A CN105862818 A CN 105862818A CN 201610296240 A CN201610296240 A CN 201610296240A CN 105862818 A CN105862818 A CN 105862818A
Authority
CN
China
Prior art keywords
pile
dise knife
concrete
recessed
post
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.)
Withdrawn
Application number
CN201610296240.XA
Other languages
Chinese (zh)
Inventor
王乐贵
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
Priority to CN201610296240.XA priority Critical patent/CN105862818A/en
Publication of CN105862818A publication Critical patent/CN105862818A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/34Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/46Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22Component parts
    • E02F3/24Digging wheels; Digging elements of wheels; Drives for wheels
    • E02F3/241Digging wheels; Digging elements of wheels; Drives for wheels digging wheels
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22Component parts
    • E02F3/24Digging wheels; Digging elements of wheels; Drives for wheels
    • E02F3/246Digging wheels; Digging elements of wheels; Drives for wheels drives
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/16Machines for digging other holes in the soil
    • E02F5/20Machines for digging other holes in the soil for vertical holes
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00Rotary drilling
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/16Shapes
    • E02D2200/1685Shapes cylindrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Paleontology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

The invention discloses a manufacturing device for a circular arc buckling broken-line pile wall. The manufacturing device comprises a concave circular pile forming machine and a cylindrical pile forming machine. A plurality of concrete cylindrical piles of which every two are spaced by one concave circular pile are manufactured; one concrete concave circular pile is manufactured within a space between every two adjacent cylindrical piles by using a concave circular pile forming machine according to a working mode of the concave circular pile forming machine; one concrete concave circular pile is manufactured at the front part of each cylindrical pile of old number by using the concave circular pile forming machine according to the working mode of the concave circular pile forming machine, thereby forming the broken-line pile wall constructed by mutual circular arc buckling of the plurality of concrete cylindrical piles, the concrete concave circular piles between the adjacent concrete cylindrical piles, and the concrete concave circular piles at the front parts of the concrete cylindrical piles of odd number; and the broken-line pile wall is used for earth retaining and leakage prevention of a building foundation.

Description

Circular arc eye-splice broken line piling wall manufactures device
Technical field
The present invention relates to a kind of piling wall and manufacture device, the recessed round stake used in a kind of building foundation engineering forms the manufacture device of broken line piling wall with cylinder pile mutual circular arc eye-splice.
Background technology
Soil cement pile-formation machine is to be rotated by the multiple drill bit of power drive, the earth of drill bit bottom is cut in rotation process and stirs into cement earth pile with cement mortar by multiple drill bits, at present, be used for keeping off soil in building foundation engineering, the cement-soil pile of antiseepage is all to be formed by multiple concrete cylindricals overlap joint.
Summary of the invention
The present invention compensate for disadvantage mentioned above, it is provided that a kind of manufacture device that can manufacture recessed round stake and the circular arc eye-splice formation broken line piling wall of cylinder pile mutual circular arc eye-splice.
The present invention is achieved through the following technical solutions:
A kind of circular arc eye-splice broken line piling wall manufactures device, including recessed round stake pile-formation machine and cylinder pile pile-formation machine.
Recessed round stake pile-formation machine includes following structure: the middle upper portion of steel pipe support is fixed in the lower end of drilling rod one, the middle lower portion of steel pipe support is fixed on the upper end of steel plate support two, the shell middle upper portion of motor two is fixed in the lower end of steel plate support two, the front end output shaft of motor two is fixed with first half dome tool post, and the rear end output shaft of motor two is fixed with later half dome tool post;The upper end of steel plate support one is fixed in the left end bottom of steel pipe support, the shell middle upper portion of motor one is fixed in the lower end of steel plate support one, the front end output shaft of motor one is fixed with first half recessed dise knife post one, and the rear end output shaft of motor one is fixed with later half recessed dise knife post one;The upper end of steel plate support three is fixed in the right-hand member bottom of steel pipe support, the shell middle upper portion of motor three is fixed in the lower end of steel plate support three, the front end output shaft of motor three is fixed with first half recessed dise knife post two, and the rear end output shaft of motor three is fixed with later half recessed dise knife post two;First half recessed dise knife post one and later half recessed dise knife post one form a umbilicate recessed dise knife post, first half recessed dise knife post two and later half recessed dise knife post two and form another umbilicate recessed dise knife post, and the side surface of each recessed dise knife post is separately installed with multiple cutter head;First half dome tool post and later half dome tool post form the dome tool post that a centre is convex, and the side surface of dome tool post is provided with multiple cutter head;The concave arc of recessed dise knife post cross section coincide with the dome arc of dome tool post cross section.
Cylinder pile pile-formation machine includes following structure: the upper end of the lower end fixed motor four of drilling rod two, the output shaft of motor four lower end is fixed with drill bit.
The present invention has a following feature:
The present invention can manufacture the broken line piling wall that the concrete recessed round stake mutual circular arc eye-splice of the recessed round stake of the concrete between multiple concrete circular stanchion and adjacent concrete circular stanchion and odd number concrete circular stanchion front portion is formed, for gear soil, the antiseep on building basis.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is the front view of recessed round stake pile-formation machine;
Fig. 2 is the rearview of recessed round stake pile-formation machine
Fig. 3 is the A A view of Fig. 1;
Fig. 4 is the front view of cylinder pile pile-formation machine;
Fig. 5 is the cross-sectional view of the broken line piling wall that recessed round stake is formed with the mutual eye-splice of cylinder pile.
In figure: 1, drilling rod one, 2, steel pipe support, 3, steel plate support one, 4, steel plate support two, 5, steel plate support three, 6, motor one, 7, motor two, 8, motor three, 9, first half recessed dise knife post one, 10, first half dome tool post, 11, first half recessed dise knife post two, 12, cutter head, 13, later half recessed dise knife post one, 14, later half dome tool post, 15, later half recessed dise knife post two, 16, output shaft;21, drilling rod two, 22, motor four, 23, drill bit.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment includes recessed round stake pile-formation machine and cylinder pile pile-formation machine.
Recessed round stake pile-formation machine includes the structure in Fig. 1, Fig. 2, Fig. 3;Concrete structure is as follows: the middle upper portion of steel pipe support 2 is fixed in the lower end of drilling rod 1, the middle lower portion of steel pipe support is fixed on the upper end of steel plate support 24, the shell middle upper portion of motor 27 is fixed in the lower end of steel plate support two, the front end output shaft 16 of motor two is fixed with first half dome tool post 10, and the rear end output shaft of motor two is fixed with later half dome tool post 14;The upper end of steel plate support 1 is fixed in the left end bottom of steel pipe support, the shell middle upper portion of motor 1 is fixed in the lower end of steel plate support one, the front end output shaft 16 of motor one is fixed with first half recessed dise knife post 1, and the rear end output shaft of motor one is fixed with later half recessed dise knife post 1;The upper end of steel plate support 35 is fixed in the right-hand member bottom of steel pipe support, the shell middle upper portion of motor 38 is fixed in the lower end of steel plate support three, the front end output shaft of motor three is fixed with first half recessed dise knife post 2 11, and the rear end output shaft of motor three is fixed with later half recessed dise knife post 2 15;First half recessed dise knife post one and later half recessed dise knife post one form a umbilicate recessed dise knife post, first half recessed dise knife post two and later half recessed dise knife post two and form another umbilicate recessed dise knife post, and the side surface of each recessed dise knife post is separately installed with multiple cutter head 12;First half dome tool post and later half dome tool post form the dome tool post that a centre is convex, and the side surface of dome tool post is provided with multiple cutter head 12;The concave arc of recessed dise knife post cross section coincide with the dome arc of dome tool post cross section.
Recessed round stake pile-formation machine can work independently, specific works mode is as follows: during work, the position between grouting pump dise knife recessed to left side post and middle dome tool post and between the right recessed dise knife post and middle dome tool post irrigates water under high pressure respectively, motor one drives first half recessed dise knife post one and the rotating forward of later half recessed dise knife post one, motor three drives first half recessed dise knife post two and the reversion of later half recessed dise knife post two, motor two drives first half dome tool post to rotate forward, motor two drives later half dome tool post to invert, first half recessed dise knife post one, later half recessed dise knife post one, first half recessed dise knife post two, later half recessed dise knife post two and first half dome tool post, later half dome tool post in rotation by the soil cutting of its lower end;Left end is cut into concave arc in rotation by first half recessed dise knife post one, later half recessed dise knife post one, and right-hand member is cut into concave arc in rotation by first half recessed dise knife post two, later half recessed dise knife post two;The soil body machined away is mixed in mud, and water under high pressure constantly fills, and mud constantly flows out from hole, and drilling rod one forms about one two ends during being pressed into downwards and is respectively provided with the hole of concave arc, casting concrete, the formation recessed round stake of concrete in this hole.
Cylinder pile pile-formation machine includes the structure in Fig. 4;Concrete structure is as follows: the upper end of the lower end fixed motor 4 22 of drilling rod 2 21, and the output shaft of motor four lower end is fixed with drill bit 23.
Cylinder pile pile-formation machine can work independently, specific works mode is as follows: during work, grouting pump irrigates water under high pressure to drill bit, motor four drives bit, drill bit in rotary course by the soil cutting of drill bit lower end, the soil body machined away is mixed in mud, and water under high pressure constantly fills, and mud constantly flows out from hole, drilling rod two forms the circular hole of certain depth during being pressed into, casting concrete, formation concrete circular stanchion in this circular hole.
The dome arc of cylinder pile coincide with the concave arc at two ends, recessed round stake left and right.
nullThe working method that recessed round stake pile-formation machine manufactures circular arc eye-splice broken line piling wall with cylinder pile pile-formation machine is as follows: first in the position needing pile,First concrete circular stanchion is manufactured according to the working method of above-mentioned cylinder pile pile-formation machine with cylinder pile pile-formation machine,Right lateral side at this cylinder pile、The distance being spaced a recessed round stake manufactures second concrete circular stanchion,Second cylinder pile forward right side、The distance being spaced a recessed round stake manufactures the 3rd concrete circular stanchion,The 3rd cylinder pile right lateral side、The distance being spaced a recessed round stake manufactures the 4th concrete circular stanchion,So manufacture the recessed round pilespacing in one, multiple intervals from concrete circular stanchion,When the concrete strength of the concrete circular stanchion on both sides reaches a timing,In spacing between two the most adjacent cylinder piles、A recessed round stake of concrete is manufactured respectively according to the working method of above-mentioned recessed round stake pile-formation machine with recessed round stake pile-formation machine,The concave arc making two ends, each concrete recessed round stake left and right is fit to the cylindrical of the concrete circular stanchion at two ends, left and right respectively;In the front portion of odd number cylinder pile, manufacture a recessed round stake of concrete with recessed round stake pile-formation machine respectively according to the working method of above-mentioned recessed round stake pile-formation machine, make the concave arc of the recessed round stake rear end of concrete of odd number cylinder pile front portion be fit to the cylindrical of this cylinder pile;The broken line piling wall that the concrete recessed round stake mutual circular arc eye-splice of the recessed round stake of concrete being thusly-formed between multiple concrete circular stanchion and adjacent concrete circular stanchion and odd number concrete circular stanchion front portion is formed, for gear soil, the antiseep on building basis.

Claims (1)

1. circular arc eye-splice broken line piling wall manufactures a device, including recessed round stake pile-formation machine and cylinder pile pile-formation machine, it is characterised in that:
The concrete structure of described recessed round stake pile-formation machine includes: the middle upper portion of steel pipe support (2) is fixed in the lower end of drilling rod one (1), the middle lower portion of steel pipe support is fixed on the upper end of steel plate support two (4), the shell middle upper portion of motor two (7) is fixed in the lower end of steel plate support two, the front end output shaft (16) of motor two is fixed with first half dome tool post (10), and the rear end output shaft of motor two is fixed with later half dome tool post (14);The upper end of steel plate support one (3) is fixed in the left end bottom of steel pipe support, the shell middle upper portion of motor one (6) is fixed in the lower end of steel plate support one, the front end output shaft (16) of motor one is fixed with first half recessed dise knife post one (9), and the rear end output shaft of motor one is fixed with later half recessed dise knife post one (13);The upper end of steel plate support three (5) is fixed in the right-hand member bottom of steel pipe support, the shell middle upper portion of motor three (8) is fixed in the lower end of steel plate support three, the front end output shaft of motor three is fixed with first half recessed dise knife post two (11), and the rear end output shaft of motor three is fixed with later half recessed dise knife post two (15);First half recessed dise knife post one and later half recessed dise knife post one form a umbilicate recessed dise knife post, first half recessed dise knife post two and later half recessed dise knife post two and form another umbilicate recessed dise knife post, and the side surface of each recessed dise knife post is separately installed with multiple cutter head (12);First half dome tool post and later half dome tool post form the dome tool post that a centre is convex, and the side surface of dome tool post is provided with multiple cutter head (12);The concave arc of recessed dise knife post cross section coincide with the dome arc of dome tool post cross section;
The working method of described recessed round stake pile-formation machine: during work, the position between grouting pump dise knife recessed to left side post and middle dome tool post and between the right recessed dise knife post and middle dome tool post irrigates water under high pressure respectively, motor one drives first half recessed dise knife post one and the rotating forward of later half recessed dise knife post one, motor three drives first half recessed dise knife post two and the reversion of later half recessed dise knife post two, motor two drives first half dome tool post to rotate forward, motor two drives later half dome tool post to invert, first half recessed dise knife post one, later half recessed dise knife post one, first half recessed dise knife post two, later half recessed dise knife post two and first half dome tool post, later half dome tool post in rotation by the soil cutting of its lower end;Left end is cut into concave arc in rotation by first half recessed dise knife post one, later half recessed dise knife post one, and right-hand member is cut into concave arc in rotation by first half recessed dise knife post two, later half recessed dise knife post two;The soil body machined away is mixed in mud, and water under high pressure constantly fills, and mud constantly flows out from hole, and drilling rod one forms about one two ends during being pressed into downwards and is respectively provided with the hole of concave arc, casting concrete, the formation recessed round stake of concrete in this hole;
The concrete structure of described cylinder pile pile-formation machine includes: the upper end of the lower end fixed motor 4 22 of drilling rod 2 21, and the output shaft of motor four lower end is fixed with drill bit 23;
Described cylinder pile pile-formation machine working method: during work, grouting pump irrigates water under high pressure to drill bit, motor four drives bit, drill bit in rotary course by the soil cutting of drill bit lower end, the soil body machined away is mixed in mud, water under high pressure constantly fills, mud constantly flows out from hole, and drilling rod two forms the circular hole of certain depth during being pressed into, casting concrete, formation concrete circular stanchion in this circular hole;
nullDescribed recessed round stake pile-formation machine manufactures the working method of circular arc eye-splice broken line piling wall with cylinder pile pile-formation machine: in the position needing pile,First concrete circular stanchion is manufactured according to the working method of above-mentioned cylinder pile pile-formation machine with cylinder pile pile-formation machine,Right lateral side at this cylinder pile、The distance being spaced a recessed round stake manufactures second concrete circular stanchion,Second cylinder pile forward right side、The distance being spaced a recessed round stake manufactures the 3rd concrete circular stanchion,The 3rd cylinder pile right lateral side、The distance being spaced a recessed round stake manufactures the 4th concrete circular stanchion,So manufacture the recessed round pilespacing in one, multiple intervals from concrete circular stanchion,When the concrete strength of the concrete circular stanchion on both sides reaches a timing,In spacing between two the most adjacent cylinder piles、A recessed round stake of concrete is manufactured respectively according to the working method of above-mentioned recessed round stake pile-formation machine with recessed round stake pile-formation machine,The concave arc making two ends, each concrete recessed round stake left and right is fit to the cylindrical of the concrete circular stanchion at two ends, left and right respectively;In the front portion of odd number cylinder pile, manufacture a recessed round stake of concrete with recessed round stake pile-formation machine respectively according to the working method of above-mentioned recessed round stake pile-formation machine, make the concave arc of the recessed round stake rear end of concrete of odd number cylinder pile front portion be fit to the cylindrical of this cylinder pile;The broken line piling wall that the concrete recessed round stake mutual circular arc eye-splice of the recessed round stake of concrete being thusly-formed between multiple concrete circular stanchion and adjacent concrete circular stanchion and odd number concrete circular stanchion front portion is formed, for gear soil, the antiseep on building basis.
CN201610296240.XA 2016-05-09 2016-05-09 Manufacturing device for circular arc buckling broken-line pile wall Withdrawn CN105862818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610296240.XA CN105862818A (en) 2016-05-09 2016-05-09 Manufacturing device for circular arc buckling broken-line pile wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610296240.XA CN105862818A (en) 2016-05-09 2016-05-09 Manufacturing device for circular arc buckling broken-line pile wall

Publications (1)

Publication Number Publication Date
CN105862818A true CN105862818A (en) 2016-08-17

Family

ID=56630435

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610296240.XA Withdrawn CN105862818A (en) 2016-05-09 2016-05-09 Manufacturing device for circular arc buckling broken-line pile wall

Country Status (1)

Country Link
CN (1) CN105862818A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105735305A (en) * 2016-05-09 2016-07-06 吕文娥 Circular arc insertion and connection crossed baffle pile manufacturing equipment
CN105735304A (en) * 2016-05-09 2016-07-06 吕文娥 Circular arc insertion crossed baffle pile manufacturing equipment
CN105862824A (en) * 2016-05-09 2016-08-17 吕文娥 Manufacturing device for fold line piling wall through circular arc connection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105735305A (en) * 2016-05-09 2016-07-06 吕文娥 Circular arc insertion and connection crossed baffle pile manufacturing equipment
CN105735304A (en) * 2016-05-09 2016-07-06 吕文娥 Circular arc insertion crossed baffle pile manufacturing equipment
CN105862824A (en) * 2016-05-09 2016-08-17 吕文娥 Manufacturing device for fold line piling wall through circular arc connection

Similar Documents

Publication Publication Date Title
CN105735284A (en) Circular arc locking pile wall manufacturing equipment
CN105862743A (en) Arc buckling pile wall manufacturing equipment
CN105735285A (en) Circular arc inserting and buckling pile wall manufacturing equipment
CN105970925A (en) Buckle type retaining wall
CN105887823A (en) Circular arc joint pile wall manufacturing equipment
CN105862751A (en) Arc inserting quincuncial pile forming facility
CN106013102A (en) Locking connection retaining wall
CN106013100A (en) Combined wall manufacturing device
CN106013101A (en) Lock opening retaining wall
CN105887849A (en) Socket-connection V-shaped folded line pile wall
CN105862822A (en) V-shaped fold line piling wall through latching connection
CN105951750A (en) Manufacturing equipment for Y-shaped buckling retaining wall
CN105862816A (en) Manufacturing machine tool for latching T-shaped pile wall
CN106013099A (en) Fastening wall manufacturing device
CN105862815A (en) Manufacturing machine tool for buckling T-shaped pile wall
CN105926605A (en) Lock catch connection V-shaped broken line pile wall
CN105887844A (en) Y-shaped plugged retaining wall manufacturing equipment
CN105862821A (en) Y-shaped latching connection piling wall
CN105862818A (en) Manufacturing device for circular arc buckling broken-line pile wall
CN105926606A (en) Manufacturing device for arc opening-insertion broken line pile wall
CN105862819A (en) Manufacturing device for circular arc splicing broken-line pile wall
CN105862817A (en) Wall forming equipment for Y-shaped buckling pile wall
CN105887848A (en) Y-shaped joint pile wall forming equipment
CN105735300A (en) Circular arc lock buckle fold line pile wall manufacturing device
CN105821868A (en) Circular arc jointing type broken-line pile wall manufacturing device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20160817